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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.
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.
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.
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
|
Viscosity comparison of HT-100 and HT-600：
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.
HDI Low Viscosity TOSOH HXLV
ABOUT：
Coronate HXLV is a low-viscosity solvent-free hexamethylene diisocyanate trimer based polyisocyanate (HDI Trimer). Coronate HXLV can reacted with appropriate polyols to produce non-yellowing polyurethane paints with excellent weatherability, excellent UV resistance, and excellent heat resistance.
Tosoh Coronate HXLV Physical Properties：
% NCO
|
22.5-23.9%
|
Viscosity @ 25C
|
700-1400 cps
|
Color
|
< 40 APHA
|
Free Monomer
|
< 0.2%
|
FEATURES：
Aliphatic Isocyanate – HDI Trimer
UV Stable, non-yellowing
High heat resistance
High Solubility
Good Compatibility with Polyols
Low Viscosity
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.
HDI Low Viscosity Vencorex HDT-LV2
ABOUT：
Tolonate™ HDT-LV2 is a solvent-free, very low ciscosity aliphatic polyisocyanate based on Hexamethylene Diisocyanate trimer (HDI homopolymer). This product is supplied at 100% solids and is designed to reduce VOC emissions of the formulations. It is used for very high solids, low VOC, two component polyurethanes coatings and varnishes. This product is also suggested for solventfree and waterborne polyurethane systems as well as polyurethane resin synthesis intermediates.
BENEFITS：
Adhesion,
Heat & humidity resistance,
VOC reduction,
Weathering Resistance
APPLICATIONS：
Coatings & Adhesives,
Adhesives & Sealants,
Adhesives for Battery,
Construction,
Resins for coatings & Inks,
Elastomers & TPU
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.
HDI Low Viscosity Vencorex HDT-LV
ABOUT：
Tolonate™ HDT- LV is a solvent free low viscosity aliphatic polyisocyanate, used to produce 2K high solids and solvent free polyurethane coatings with superior performance.
BENEFITS：
Adhesion,
Heat & humidity resistance,
VOC reduction,
Weathering Resistance
APPLICATIONS：
Coatings & Adhesives,
Adhesives for Battery,
Automotive OEM & refinish,
Construction,
Transportation
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.
HDI trimer WanHua HT-90BS
Application：
WANNATE®HT-90BS is an aliphatic polyisocyanate based on hexamethylene diisocyanate(HDI) and dissolved in 10% n-butyl acetate and solvent naphtha 100(1:1),colorless to slightly yellowish clear liquid.
Equivalent weight
|
approx. 214
|
Density at 25℃
|
approx. 1.13g/ml
|
Flash point
|
approx. 50℃
|
WANNATE® HT-90BS 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.
Preferred co-reactants are polyacrylates or polyester polyols.
The main applications for coatings based on WANNATE® HT-90BS are automotive OEM, automotive refinishing, transportation, industrial finishing and plastics.
Specification：
Properties
|
Specification
|
NCO Content
|
19.6 ± 0.3 %
|
Solids
|
90 ± 1 %
|
Viscosity at 25℃
|
500 ± 150 mPa•s
|
Color value (Hazen)
|
≤ 40
|
Monomeric HDI
|
≤ 0.2 %
|
Package(s)：
20 Kg Metal drum
220 Kg Metal drum
Storage/ Solubility：
Storage in original container. Protect from moisture, heat and foreign material.
WANNATE® HT-90BS is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity.
WANNATE® HT-90BS can be thinned with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate, acetone,methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene, solvent naphtha 100 and mixtures thereof. Generally speaking, it has good compatibility with the solvents listed. However, the solutions formed must be tested for their storage stability. Only PU grade solvents should be used (max.0.05%water, absence of reactive groups such as hydroxyl or amino groups). Aliphatic hydrocarbons are unsuitable as solvents.
WANNATE® HT-90BS is not recommended to thin to a lower solid content.Prolonged storage of a solution with a lower content may result in turbidity and sedimentation, even condensation.
Compatibility：
WANNATE® HT-90BS can be mixed with the following products: aliphatic polyisocyanates, polyester polyols, aromatic polyisocyanates and polyacrylates.
Shelf Life：
It can be stored at least for 9 months at room temperature if stored properly.
Safety Hazards identification：
May cause sensitization by skin contact. Contains isocyanates. See information supplied by the manufacturer.
The product is used mainly as a hardener in coating materials or adhesives. The handling of coating materials or adhesives containing reactive polyisocyanates and residual monomeric HDI requires appropriate protective measures referred to in the safety data sheet.These products may therefore be used only in industrial or trade applications. They are not suitable for use in homeworker (DIY) applications.
The safety data sheet should be observed. This contains information on labeling,transport and storage as well as on handing, productsafety and ecology.
HDI trimer Vencorex HDT-90B
ABOUT:
Tolonate™ HDT 90 B is an aliphatic polyisocyanate trimer (HDI homopolymer) supplied at 90% solids in a butyl acetate. It is used for high solids two-component polyurethane coatings and varnishes as well as aromatic solvent-free 2 K polyurethane coatings. This product is also suggested for exterior protective coatings for automotive OEM, car repair, indutrial machinery, and plastic parts.
Tolonate®
|
Isocyanate
technology
|
Colour
(HAZEN)
|
Solids content
(%)
|
NCO%
(on delivery form)
|
Viscosity
at 25°C
mPa.s
|
HDT 90 B
|
HDI trimer
|
≤ 40
|
90
|
20.0
|
450
|
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.
Characterization:
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).
As the hardener component for high-quality aqueous two-component polyurethane systems and as an additive to improve the property profile of aqueous coating and adhesive systems.
With respect to its composition, the product corresponds to the following sections of the U.S. FDA’s guidlines “Title 21 CFR” : Section 175.105 “Adhesives”.
Form supplied :solvent-free
Specification：
Property
|
Value
|
Unit of measurement
|
Method
|
Viscosity at 23 °C
|
2,800 ± 800
|
mPa·s
|
DIN EN ISO 3219/A.3
|
NCO content
|
17.4 ± 0.5
|
%
|
DIN EN ISO 11 909
|
Color value (Hazen)
|
≤ 60
|
|
DIN EN 1557
|
Monomeric HDI
|
≤ 0,15
|
%
|
DIN EN ISO 10 283
|
Other data* ：
Property
|
Value
|
Unit of measurement
|
Method
|
Viscosity at 25 °C
|
approx. 2,500
|
mPa·s
|
DIN EN ISO 3219/A.3
|
Equivalent weigh
|
approx. 241
|
|
|
Density at 20 °C
|
approx. 1.16
|
g/ml
|
DIN EN ISO 2811
|
Flash point
|
> 250
|
°C
|
DIN EN 22 719
|
*These values provide general information and are not part of the product specification.
Solubility / thinnability ：
Bayhydur® 3100 can be thinned with esters, ether esters, xylene and Solvent naphtha® 100. Generally speaking, it has good compatibility with the solvents listed. However, the solutions formed must be tested for their storage stability. Only PU grade solvents should be used (max. 0.05 % water, absence of reactive groups such as hydroxyl or amino groups).
Properties / Applications ：
Because of its hydrophilic character, Bayhydur® 3100 can be easily emulsified in the aqueous phase. It is used mainly as the crosslinking agent for aqueous polyol binders (Bayhydrol® ). Bayhydur® 3100 can also be added to conventional OH-free dispersions to improve their property profiles.
Storage ：
– 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.
Storage time ：
Covestro represents that, for a period of nine months following the day of shipment as stated in the respective transport documents, the product will meet the specifications or values set forth in section “specifications or characteristic data” above, what ever is applicable, provided that the product is stored in full compliance with the storage conditions set forth in and referenced under section “storage” above and is otherwise handled appropriately. The lapse of the nine months period does not necessarily mean that the product no longer meets specifications or the set values. However, prior to using said product, Covestro recommends to test such a product if it still meets the specifications or the set values. Covestro does not make any representation regarding the product after the lapse of the nine months period and Covestro shall not be responsible or liable in any way for the product failing to meet specifications or the set values after the lapse of the nine months period.
Labeling and statutory requirements ：
This product data sheet is only valid in conjunction with the latest edition of the corresponding Safety Data Sheet. Any updating of safety-relevant information – in accordance with statutory requirements – will only be reflected in the Safety Data Sheet, copies of which will be revised and distributed. Information relating to the current classification and labeling, applications and processing methods and further data relevant to safety can be found in the currently valid Safety Data Sheet.
Further information ：
The product is used mainly as a hardener in coating materials or adhesives. The handling of coating materials or adhesives containing reactive polyisocyanates and residual monomeric HDI requires appropriate protective measures referred to in the safety data sheet. These products may therefore be used only in industrial or trade applications. They are not suitable for use in homeworker (DIY) applications.