Kang Rui (formerly Rhodia) Vencorex Tolonate™ HDT-LV2 low viscosity HDI trimer curing agent
Date：2023-11-15 Categories：Brand Product
Products Overview
Based on hexamethylene diisocyanate trimer (HDI homopolymer), Solvent free, very low viscosity. Supplied at 100% solids, it can be used to reduce VOC content in formulations.
Suggestions Purpose
Two-component high solids, low VOC polyurethane topcoat and clearcoat
Solvent-free and water-based polyurethane coating systems
Intermediate for synthesizing polyurethane resin
Products Specifications
Chroma
|
≤40 HAZEN( APHA)
|
Viscosity (25º C)
|
600±150mPa· s
|
NCO content(Supply State)
|
23.0±1.0%
|
HDI Free Monomer
|
<0.5%
|
Physics Performance
Appearance
|
clear and transparent Liquid
|
Solid content
|
100% (about)
|
Density (25º C)
|
1131 kg/m3(about)
|
Weight per US gallon
|
9.43 pound
|
Flash point (closed cup)
|
>120℃
|
Equivalent (supply state)
|
183 g(about)
|
dissolve Sex
Soluble in esters, ketones and aromatic hydrocarbon solvents. In most cases, mixed solvents of esters and aromatic hydrocarbons are used. It is recommended to use “urethane grade” solvent (water content below 300ppm) for dilution.
Apply
（1）Similar to Tolonate™ HDT-LV, for Tolonate™ HDT-LV2 As a crosslinker for hydroxyl polymers, especially polyesters and polyacrylic polyols, to prepare two-component polyurethane coatings with excellent outdoor durability and mechanical properties, combined with outstanding solvent resistance, abrasion resistance and chemical resistance sex.
(2) Compared with standard trimer or biuret, due to Tolonate ™ HDT-LV2 has an extremely low viscosity and can be used in high solids coating systems, solvent-free coatings and two-component waterborne polyurethane coatings.
Packaging
Made in the United States: net weight 225 kg metal drum
Produced in France and Thailand: 900 kg net weight per pallet (225kg net weight 4 drums)
Other Packaging: Available upon request
Shipping
Not regulated, see Safety Data Sheet for details.
Storage Conditions and shelf life
Tolonate™ HDT-LV2 is moisture sensitive and should be stored in original packaging or dry under nitrogen In a protected container jar
Store in the original airtight package at a temperature of 25°C for nine months, usually no have any effect on the product.
yle=”font-size:18px”> Packaging
Made in the United States: net weight 225 kg metal drum
Produced in France and Thailand: 900 kg net weight per pallet (225kg net weight 4 drums)
Other Packaging: Available upon request
Shipping
Not regulated, see Safety Data Sheet for details.
Storage Conditions and shelf life
Tolonate™ HDT-LV2 is moisture sensitive and should be stored in original packaging or dry under nitrogen In a protected container jar
Store in the original airtight package at a temperature of 25°C for nine months, usually no have any effect on the product.
