Category: PU Technology
PU Technology
Toyocat DT strong foaming catalyst pentamethyldiethylenetriamine Tosoh
Toyocat DT strong foaming catalyst pentamethyldiethylenetriamine Tosoh
Overview:
Toyocat DT N,N,N ‘,N”,N” -pentamethyldiethylenetriamine (PMDETA), improved foam fluidity, strong foaming catalyst, mainly used for hard bubbles; The catalyst is characterized as a strong foaming catalyst while maintaining good gel properties. Provides balanced catalytic water/isocyanate (foaming) and polyol/isocyanate (gelling) reactions.
Pentamethyldiethylenetriamine is an organic compound with the formula C9H23N3. Colorless or yellowish transparent liquid, soluble in water, ether and alcohol solvents, can absorb moisture and carbon dioxide in the air. It is an efficient catalyst of polyurethane soft foam, used in the formulation of soft foam products, and can also be used as an auxiliary catalyst of hard foam to improve the fluidity of PU foam in large-capacity refrigerator.
Chinese Name
Pentamethyldiethylenetriamine
Foreign name
N,N,N’,N”,N”-Pentamethyldiethylenetriamine
Alias
1,1,4,7,7 Pentamethyldiethylenetriamine, N, N, N ‘N’ N ‘- 5 methyl diethylenetriamine; 1,1,4,7, 7-pentamethyldiethylenetriamine, N N N’ N’ N “-pentamethyldiethylentriamine; 1,1,4,7, 7-pentamethyldiethylenetriamine,1, 1,4,7, 7-pentamethyldiethylenetriamine; N,N,N’,N “,N “-pentamethyldiethyltriamine
Chemical formula
C9H23N3
Molecular weight
173.30
CAS login number
3030-47-5
Melting point
– 20 ℃
Boiling point
198 ° C
Water soluble
Soluble in water
Density
0.83 g/cm³
Exterior view
Colorless or slightly yellow clear liquid
Flash spots
53C
Should be used
Highly effective catalyst for polyurethane soft bubbles
Safety Description
S26, S36/37/39, S45
Hazard symbol
T
Description of danger
R22, R24, R34
UN Dangerous Goods number
2734
MDL number:
MFCD00014876
Refractive Index:
1.442 (lit.)
Linear formula
[(CH3)2NCH2CH2]2NCH3
Purity
98% or higher
Physical parameters
Steam pressure :0.23mmHg(20 ° C)
Density :0.83g/mL(25℃)(lit.)
Melting point :−20 ° C (lit.)
Boiling point :198 ° C (lit.)
Flash point :53℃
Refractive index (n20/D):1.442(lit.)
Toyocat DT catalyst C-5 is a tertiary amine (N, N, N’, N’, N” pentamethyldiethylenetriamine). The catalyst is characterized as a strong foaming catalyst while maintaining good gel properties. Provides balanced catalytic water/isocyanate (foaming) and polyol/isocyanate (gelling) reactions.
Toyocat DT catalyst C-5 pentamethyldiethylenetriamine, a strong foaming catalyst, improves the fluidity of hard bubbles.
Pentamethyldivenetriamine is an organic compound with the formula C9H23N3. Colorless or yellowish transparent liquid, soluble in water, ether and alcohol solvents, can absorb moisture and carbon dioxide in the air. It is an efficient catalyst of polyurethane soft foam, used in the formulation of soft foam products, and can also be used as an auxiliary catalyst of hard foam to improve the fluidity of PU foam in large-capacity refrigerator.
Leak treatment
Stop leaks as much as possible while ensuring safety. If a minor leak is found, treat it with sand or other absorbent material and place it in a clean, dry container for subsequent treatment. If a large amount of leakage occurs, the leaked material should be collected for subsequent treatment. Avoid material entering groundwater or surface water, because it is not easily degraded by biological matter. All collected leakage materials should be disposed of in accordance with the relevant regulations of the local environmental protection department.
Disclaimer
The information and technical advice provided above are obtained from reliable sources. However, the data provided by us is without express or implied warranties, and no commitments are made herein. If you need to use our products, we recommend a series of tests. The application, use, processing or production of products based on the technical information provided by us is outside our control and therefore the responsibility lies with the user. Conditions and methods of handling, storage, use or disposal of this product are beyond our control and may be beyond our knowledge, and under no circumstances will we be liable for loss, damage or related expenses arising from improper handling, storage, use or disposal of this chemical. For more information, please review the technical safety specifications of our products or contact our Marketing Services department.
Safety Information:
Catalyst, rinse with soapy water promptly after contact with skin. The staff can wear an eye mask or safety glasses to achieve the purpose of eye protection. Eye washing and bathing facilities should be available near the workplace. When working in places that may come into contact with the product, you should pay attention to personal hygiene and use detergent to wash the skin in contact with the product before eating, smoking and leaving the work.
Shelf life:
Remain unopened for two years
Storage and Transportation:
Should be sealed, stored in a dry cool ventilated warehouse
Packing:
200KG/ barrel storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid contact between skin and mucous membrane. Smoking, eating and drinking are prohibited in the workplace. Shower and change after work. Store contaminated clothes separately and use them after washing. Practice good hygiene.
Technical support and business contacts E-mail：[email protected]
Toyocat ETS Foaming catalyst Tosoh
Toyocat ETS Foaming catalyst Tosoh
Overview:
Toyocat ETS is A double (dimethylaminoethyl) ether also known as catalyst A1, catalyst A-1, BDMAEE. 70% bis (dimethylaminoethyl) ether dipropylene glycol solution, strong foaming catalyst, the domestic industry usually called it catalyst A-1 or A1. A1 catalyst is mainly used for the production of soft polyether polyurethane foam, and can also be used for hard foam packaging. A1 catalyst has a particularly strong catalytic effect on water, so the foam density can be reduced. It is about 80% effective in controlling reactions that produce gases and about 20% effective in controlling gel reactions. The catalyst activity is high, the amount is small, adjust the amount of this series, can control the foam rise and gel time.
Alias: double (dimethylaminoethyl) ether, English abbreviation BDMAEE, belongs to the foaming catalyst, but also polyurethane foaming catalyst
Full English name: bis(2,dimethylaminoethyl)ether; 2,2 ‘-oxybis(N, n-dimethylethylamine),Toyocat ETS
Molecular formula: C8H20N2O
Physical and chemical properties:
Light yellow transparent liquid, soluble in water, water-soluble is alkaline.
Density (25 ° C) : 0.85g/cm3
Flash point: 64-68 ° C
Boiling point: 189 ° C
Steam pressure (21 ° C) : 37Pa
Ignition point: 160℃ Freezing point: below -70℃
Product Introduction
Toyocat ETS is A double (dimethylaminoethyl) ether also known as catalyst A1, catalyst A-1, BDMAEE. 70% bis (dimethylaminoethyl) ether dipropylene glycol solution, strong foaming catalyst, the domestic industry usually called it catalyst A-1 or A1. A1 catalyst is mainly used for the production of soft polyether polyurethane foam, and can also be used for hard foam packaging. A1 catalyst has a particularly strong catalytic effect on water, so the foam density can be reduced. It is about 80% effective in controlling reactions that produce gases and about 20% effective in controlling gel reactions. The catalyst activity is high, the amount is small, adjust the amount of this series, can control the foam rise and gel time. A1 and organotin catalyst shared, can make the production tolerance of foam significantly improved, to ensure that in the production will not cause unnecessary quality problems due to careless operation or small errors in the measurement system, the production of high-quality soft foam. A1 catalyst is widely used in the manufacture of polyurethane foam in a variety of formulations, especially suitable for the production of high resilience, semi-hard foam and low density foam.
Double (dimethylaminoethyl) ether, abbreviated: BDMAEE
Alias: Double (dimethylaminoethyl) ether, catalyst BDMAEE, Foaming catalyst BDMAEE, BDMAEE, Dabco BL-19, Toyocat ETS, Jeffcat ZF-20, Lupragen N205, PC CAT NP99, Addocat 9558, Toyocat ETS, Foaming catalyst, Polyurethane foaming catalyst
English name: bis(2,dimethylaminoethyl)ether; 2, 2 ‘- oxybis (N, N – dimethylethylamine)
Molecular formula: C8H20N2O
CAS Number: 3033-62-3
Physicochemical properties:
The appearance of light yellow transparent liquid, can be infinitely soluble in water, water-soluble is alkaline.
Viscosity (25℃) : 1.4mPa.s
Density (25 ° C) : 0.85g/cm3
Flash point: 64-68 ° C
Freezing point: Below -70 ° C
Boiling point: 189 ° C
Steam pressure (21 ° C) : 37Pa
Ignition point: 160℃
The appearance is light yellow transparent liquid, can be infinitely soluble in water, the aqueous solution is alkaline, PKa1=10.1, PKa2=7.6. Viscosity (25 ℃) 1.4 mPa s, density (25 ℃) 0.85 g/cm3, flash point, 64-66 ℃, the combustion limit of 1.0% ~ 5.1%.
Product Specification
Product catalyst A1 is light yellow transparent liquid at room temperature, soluble in water; Viscosity (25℃) : 4.1mPa.s; Density (25℃) : 0.902g/cm3; Flash point (PMCC) : 74℃; Vapor pressure (20 ° C) : 1.3Pa; Boiling range: 186-226℃.
Disclosure treatment
Stop leaks as much as possible while ensuring safety. If a minor leak is found, treat it with sand or other absorbent material and place it in a clean, dry container for subsequent treatment. If a large amount of leakage occurs, the leaked material should be collected for subsequent treatment. Avoid material entering groundwater or surface water, because it is not easily degraded by biological matter. All collected leakage materials should be disposed of in accordance with the relevant regulations of the local environmental protection department.
Disclaimer
The information and technical advice provided above are obtained from reliable sources. However, the data provided by us is without express or implied warranties, and no commitments are made herein. If you need to use our products, we recommend a series of tests. The application, use, processing or production of products based on the technical information provided by us is outside our control and therefore the responsibility lies with the user. Conditions and methods of handling, storage, use or disposal of this product are beyond our control and may be beyond our knowledge, and under no circumstances will we be liable for loss, damage or related expenses arising from improper handling, storage, use or disposal of this chemical. For more information, please review the technical safety specifications of our products or contact our Marketing Services department.
Safety Information:
Catalyst, rinse with soapy water promptly after contact with skin. The staff can wear an eye mask or safety glasses to achieve the purpose of eye protection. Eye washing and bathing facilities should be available near the workplace. When working in places that may come into contact with the product, you should pay attention to personal hygiene and use detergent to wash the skin in contact with the product before eating, smoking and leaving the work.
Shelf life:
Remain unopened for two years
Storage and Transportation:
Should be sealed, stored in a dry cool ventilated warehouse
Packing:
200KG/ barrel storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid contact between skin and mucous membrane. Smoking, eating and drinking are prohibited in the workplace. Shower and change after work. Store contaminated clothes separately and use them after washing. Practice good hygiene.
Technical support and business contacts E-mail：[email protected]
Toyocat MR Gel balanced catalyst tetramethylhexamethylenediamine Tosoh
Toyocat MR Gel balanced catalyst tetramethylhexamethylenediamine Tosoh
Overview:
Toyocat MR N,N ‘,N” -tetramethyl-1, 6-hexamethylenediamine (TMHDA), heat insensitive, foaming/gel balanced catalyst; Flash point: 32 ° C;
Chemical N,N,N’,N’ -tetramethyl-1, 6-hexamethylenediamine,N,N,N’,N’ -tetramethyl-1,6-hexanediamine, molecular formula C10H24N2, molecular weight 172.31, CAS number 111-18-2. Liquid, an important intermediate in organic synthesis.
Chinese name
N,N,N’,N’ -tetramethyl-1, 6-hexamethylene diamine
Foreign names
N, N, N ‘, N ‘- Tetramethyl – 1, 6 – hexanediamine
Molecular formula
C10H24N2
Molecular weight
172.31
CAS
111-18-2
Description: Tetramethylhexamethylene diamine is an organic amine catalyst for polyurethanes
Short for: TMHDA
Chemical name: N,N,N,N’ -tetramethyl-1, 6-hexamethylenediamine
Molecular formula: C10H24N2
Molecular weight: 172.3
CAS number: 111-18-2
English name: N,N,N, n-tetramethyl-1, 6-Diaminopropane
Other brands: TMHDA; TOYOCAT MR; Kaolizer 1; Lupragen N500, etc.
Introduction
Chinese name :N,N,N’,N’ -tetramethyl-1, 6-hexamethylene diamine
Chinese alias: tetramethyl-1, 6-hexamethylene diamine; N,N,N’,N’ -tetramethyl-1, 6-hexamethylenediamine; N,N,N’,N’ -tetramethyl-1, 6-hexamethylenediamine; N,N,N’,N’ -tetramethyl-1, 6-hexamethylenediamine; TMHDA
English name :N,N,N’,N’ -tetramethyl-1,6-hexanediamine
English alias: N, N, N, N – tetramethylhexamethylenediamine; N, N, N, N Tetramethyl – 1, 6 – diaminohexane; 1, 6 – Bis – (dimethylamino) – hexane.
CAS:111-18-2
EINECS:203-842-9
Molecular formula :C10H26N2
Molecular weight :174.3257
No.
CAS number: 111-18-2
MDL No. : MFCD00008339
EINECS No. : 203-842-9
RTECS number: MO1370000
PubChem No. 24846690
Leak Treatment
Stop leaks as much as possible while ensuring safety. If a minor leak is found, treat it with sand or other absorbent material and place it in a clean, dry container for subsequent treatment. If a large amount of leakage occurs, the leaked material should be collected for subsequent treatment. Avoid material entering groundwater or surface water, because it is not easily degraded by biological matter. All collected leakage materials should be disposed of in accordance with the relevant regulations of the local environmental protection department.
Disclaimer
The information and technical advice provided above are obtained from reliable sources. However, the data provided by us is without express or implied warranties, and no commitments are made herein. If you need to use our products, we recommend a series of tests. The application, use, processing or production of products based on the technical information provided by us is outside our control and therefore the responsibility lies with the user. Conditions and methods of handling, storage, use or disposal of this product are beyond our control and may be beyond our knowledge, and under no circumstances will we be liable for loss, damage or related expenses arising from improper handling, storage, use or disposal of this chemical. For more information, please review the technical safety specifications of our products or contact our Marketing Services department.
Safety Information:
Catalyst, rinse with soapy water promptly after contact with skin. The staff can wear an eye mask or safety glasses to achieve the purpose of eye protection. Eye washing and bathing facilities should be available near the workplace. When working in places that may come into contact with the product, you should pay attention to personal hygiene and use detergent to wash the skin in contact with the product before eating, smoking and leaving the work.
Shelf life:
Remain unopened for two years
Storage and Transportation:
Should be sealed, stored in a dry cool ventilated warehouse
Packing:
200KG/ barrel storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid contact between skin and mucous membrane. Smoking, eating and drinking are prohibited in the workplace. Shower and change after work. Store contaminated clothes separately and use them after washing. Practice good hygiene.
Technical support and business contacts E-mail：[email protected]
HDI Low Viscosity AsahiKasei TLA-100
HDI Low Viscosity AsahiKasei TLA-100
Type：
Aliphatic polyisocyanate based on hexamethylene diisocyanate.
Features：
# High NCO content
# Low viscosity
# Excellent weather resistance
# Excellent Compatibility
# Good coating film appearance
Applications：
# Two-component applications
# Automotive OEM coatings
# Automotive refinishes
# Plastic coatings
Typical properties：
Appearance |
Colorless to slightly yellowish clear liquid |
Non-volatile |
100 wt% |
Solvent |
None |
NCO content |
23.5 wt% |
Viscosity |
500 mPa·s at 25’C |
Color value |
< 1 (Gardner) |
NCO equivalent weight |
Approx.180 |
These values provide general information and are not part of the productspecifications.
Comparison with Conventional Trimer：
TLA-100 |
Conv Trimer |
|
Viscosity mPa * s/25℃ |
500 |
2,700 |
NCO content % |
23.5 |
21.7 |
Functionality |
3.0 |
3.4 |
HDI conc. After 50℃ . 1 month |
Low |
Low |
Weather resistance of cured film |
Excellent |
Excellent |
Hardness of cured film |
High |
High |
Compatibility with polyols：
Mixing ratio of DURANATETM TLA-100 with polyols is based on NCO/OH equivalentratio of 1/1 .
Development of gel fraction & hardness：
Storage and Transportation:
STORAGE: It is recommended to store in a dry and cool area with proper ventilation.
Packaging:
200KG/drum Please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Do not inhale dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene practices.
E_mail us : [email protected]
HDI Waterborne Covesro XP2655
HDI Waterborne Covesro XP2655
ABOUT:
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).Hardener for waterborne two-component polyurethane systems.
Product Types
-
HDI
-
PIC
-
Hydrophilic polyisocyanate
-
Aliphatic polyisocyanate
-
Crosslinkers
-
Polyisocyanate
-
Hardeners
-
Polyisocyanurate
-
Isocyanate
-
Reactive system
Material:
Coatings, paints & inks:Fast curing, Weather resistant, Easy mixing, Waterborne
Adhesives:Moisture resistant, Fast bonding, Waterborne, Heat activated
General Characterization:
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).
Hardener for waterborne two-component polyurethane systems.
Logistics and Handling
Storage Conditions:
– Storage in original sealed Covestro container.
– Recommended storage temperature: 0 – 30 °C.
– Protect from moisture, heat and foreign material.
General information: Hydrophilic isocyanates are very moisture-sensitive and react with water to form carbon dioxide and insoluble ureas. The containers must always be kept tightly closed. The access of water in all forms (moist air, solvents, moist containers) must be prevented, because the generation of carbon dioxide can lead to dangerous increases in pressure. Storage at higher temperatures will result in increase of color and viscosity.
Sampling:
No data available
Technical Properties & Datasheets
Characteristics:
Property Name |
Test Method |
Unit |
Value |
Flash point |
DIN EN ISO 2719 |
°C |
approx. 192 |
Density |
DIN EN 2811 |
g/cm3 |
approx. 1.16 |
Specifications:
Property Name |
Test Method |
Unit |
Value |
Viscosity at 23 °C |
M014-ISO 3219/A.3 |
mPa*s |
3,500 ± 1,000 |
NCO content |
M105-ISO 11909 |
% |
20.3 – 21.3 |
Hazen color value |
M017-EN 1557 |
< 60 |
|
Monomeric HDI |
M106-ISO 10283 |
% |
≤ 0.24 |
Packaging:
200KG/drum Please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Do not inhale dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene practices.
E_mail us : [email protected]
HDI Waterborne Covesro XP2547
HDI Waterborne Covesro XP2547
ABOUT:
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). Hardener for waterborne two-component polyurethanecoatings.
Product Types：
No data available
Material：
No data available
General Characterization：
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).
Hardener for waterborne two-component polyurethane coatings.
Logistics and Handling
Storage Conditions：
– Storage in original sealed Covestro container.
– Recommended storage temperature: 0 – 30 °C.
– Protect from moisture, heat and foreign material.
General information: Hydrophilic isocyanates are very moisture-sensitive and react with water to form carbon dioxide and insoluble ureas. The containers must always be kept tightly closed. The accessof water in all forms (moist air, solvents, moist containers) must be prevented, because the generation of carbon dioxide can lead todangerous increases in pressure. Storage at higher temperatures will result in increase of color and viscosity.
Sampling：
No data available
Technical Properties & Datasheets
Characteristics：
Property Name |
Test Method |
Unit |
Value |
Density at 20 °C |
DIN EN ISO 2811 |
g/ml |
approx. 1.15 |
Flash point |
DIN EN 22 719 |
°C |
approx. 185 |
Specifications：
Property Name |
Test Method |
Unit |
Value |
Hazen color value |
M017-EN 1557 |
≤ 150 |
|
Monomeric HDI |
M016-ISO 10283 |
% |
< 0.26 |
NCO content |
M105-ISO 11909 |
% |
22.5 ± 0.5 |
Viscosity at 23 °C |
M014-ISO 3219/A.3 |
mPa*s |
570 – 730 |
Packaging:
200KG/drum Please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Do not inhale dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene practices.
E_mail us : [email protected]
HDI Waterborne Covesro 305
HDI Waterborne Covesro 305
ABOUT:
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).As a hardener for aqueous two-component polyurethane systems.
Product Types：
Hydrophilic polyisocyanate
Material：
No data available
General Characterization：
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).
As a hardener for aqueous two-component polyurethane systems.
Logistics and Handling
Storage Conditions：
– Storage in original sealed Covestro container.
– Recommended storage temperature: 0 – 30 °C.
– Protect from moisture, heat and foreign material.
General information: Hydrophilic isocyanates are very moisture-sensitive and react with water to form carbon dioxide and insoluble ureas. The containers must always be kept tightly closed. The accessof water in all forms (moist air, solvents, moist containers) must be prevented, because the generation of carbon dioxide can lead todangerous increases in pressure. Storage at higher temperatures will result in increase of color and viscosity.
Sampling：
No data available
Technical Properties & Datasheets
Characteristics：
Property Name |
Test Method |
Unit |
Value |
Density |
DIN 53 217 |
g/cm3 |
approx. 1.16 |
Equivalent weight |
approx. 260 |
||
Flash point |
DIN EN 53 213 |
°C |
approx. 230 |
Specifications：
Property Name |
Test Method |
Unit |
Value |
Hazen color value |
DIN EN 1557 |
≤ 150 |
|
NCO content |
DIN EN ISO 11 909 |
% |
16.2 ± 0,4 |
Monomeric HDI content |
DIN EN ISO 10 283 |
% by wt. |
< 0.15 |
Viscosity at 23 °C |
DIN EN ISO 3219/A.3 |
mPa*s |
6,500 ± 1,500 |
Packaging:
200KG/drum Please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Do not inhale dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene practices.
E_mail us : [email protected]
HDI Low Viscosity Covesro N3900
HDI Low Viscosity Covesro N3900
ABOUT:
Product Types
l ·HDI
l ·PIC
l ·Aliphatic polyisocyanate
l ·Crosslinkers
l ·Polyisocyanate
l ·Hardeners
l ·Polyisocyanurate
l ·IsocyanateMaterial
Material:
Coatings, paints & inks:Weather resistant, Low viscous, Solvent-free, Easy mixing
General Characterization:
Low-viscosity, aliphatic polyisocyanate resin based on hexamethylene diisocyanate.
As the hardener for weather-stable coating systems.
Logistics and Handling：
Storage Conditions
– Storage in original sealed Covestro container.
– Recommended storage temperature: 0 – 30 °C.
– Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product.
Technical Properties & Datasheets
Characteristics：
Property Name |
Test Method |
Unit |
Value |
Equivalent weight |
approx. 179 |
||
Flash point |
DIN EN 22 719 |
°C |
approx. 203 |
Density |
DIN EN ISO 2811 |
g/cm3 |
approx. 1.15 |
Specifications：
Property Name |
Test Method |
Unit |
Value |
Hazen color value |
M017-EN 1557 |
≤ 40 |
|
Viscosity at 23 °C |
M014-ISO 3219/A.3 |
mPa*s |
730 ± 100 |
Monomeric HDI |
M106-ISO 10283 |
% |
< 0.25 |
NCO content |
M105-ISO 11909 |
% |
23.5 ± 0.5 |
Storage and Transportation:
STORAGE: It is recommended to store in a dry and cool area with proper ventilation.
Packaging:
200KG/drum Please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Do not inhale dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene practices.
E_mail us : [email protected]
HDI Low Viscosity WanHua HT-600
HDI Low Viscosity WanHua HT-600
ABOUT：
WANNATE® HT-600 is a low viscosity solvent-free polyfunctional aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). HDI trimer can be used as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. The main applications for coatings based on HDI trimer are automotive OEM, automotive refinishing, transportation, industrial finishing and plastics.
Applications：
Automotive refinish, wood coating, 3C coatings, other high solid and low viscosity systems.
Characteristics：
-
Low viscosity, especially suitable for the 2k solvent freepolyurethane coatings
-
High gloss, excellent leveling property
-
Good dilution stability
-
High NCO content. Quantities of the curing agent is decreased inthe formulation, which is much more economic.
Specification comparison of HT-100 and HT-600：
ltem |
WANATEHT-600 |
WANATEHT-100 |
Solvent |
None |
None |
Solid content(%) |
100 |
100 |
NCO content(%) |
22.5~23.5 |
21.7~22.2 |
Viscosity(25’C/mPas) |
1200±300 |
2500±750 |
Color value(Pt-Co) |
≤40 |
≤40 |
Free HDImonomer(%) |
≤0.25 |
≤0.2 |
