Kang Rui (formerly Rhodia) Vencorex Tolonate™ HDT-LV HDI trimer curing agent
Date：2023-11-21 Categories：Application
Products Overview
Solvent-free, low viscosity aliphatic polyisocyanate trimer based on hexaethylene Methyl diisocyanate trimer (HDI homopolymer)
Suggestions Purpose
Two-component high solids polyurethane coatings and varnishes
Solvent-free polyurethane system
Original car paint, car refinish paint, industrial equipment, plastic parts… … and other exterior protective coatings
Polyurethane resin synthesis intermediate
Products Specifications
Chroma
|
≤40 HAZEN (APHA)
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Viscosity( 25ºC)
|
1200±300mPa·s
|
NCO content (Supply Status)
|
23.0±1.0%
|
HDI free Monomer
|
<0.2%
|
Physics Nature
Appearance
|
Clear liquid
|
Solid content
|
100% (approx.)
|
Density (25ºC)
|
1160 kg/m3 (approximately)
|
per US Gallon Weight
|
9.68 lbs
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Flashpoint (closed cup)
|
>120℃
|
Equivalent ( Supply status)
|
183 g (approx.)
|
dissolve Sex
Soluble in esters, ketones and aromatic hydrocarbons. In most cases, a mixture of esters and aromatics is used. It is recommended to dilute with “urethane grade” solvent (water content below 300ppm)
Apply
Tolonate™ HDT-LV is especially used as a cross-linking agent for hydroxyl polymers, especially Polyester and polyacrylic polyols for the preparation of two-component polyurethane coatings or elastomers with excellent outdoor durability and mechanical properties, combined with outstanding solvent, abrasion and chemical resistance.
Due to the low viscosity characteristics of this product, and standard trimer or biuret In comparison, Tolonate HDT-LV can be used in high solids systems. Since it is not diluted with solvents, this product allows great freedom in formulation.
Packaging (please contact our sales staff)
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-LV is moisture sensitive and should be stored in original packaging or dry under nitrogen In a protected container jar
In the original airtight packaging under proper storage conditions at a temperature below 40°C Storage for two years usually does not have any effect on the product.
Easy Flammability and Safety Guidelines
Please refer to the product safety data sheet before use
an style=”background-color:#f1c40f”> Flammability and Safety Guidelines
Please refer to the product safety data sheet before use
