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Products
HT600
HT600
Product Name 1,6-hexamethylene diisocyanate based polyisocyanate
Code WANNATE®HT-600
Structure
Product Description
WANNATE®HT-600 is a low viscosity solvent-free polyfunctional aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), colorless to slightly yellowish clear liquid, the solids content of which is 100%.
Specification
|
Appearance |
colorless or pale yellow Liquid |
|
NCO Content％ |
22.5~23.5 |
|
Chromatic Number |
≤40 |
|
Density(25℃) g/cm3 |
~1.16 |
|
Viscosity(25℃) mPa·s |
900~1500 |
|
HDI Content％ |
≤0.25 |
Application
WANNATE®HT-600 (1,6-hexamethylene diisocyanate based polyisocyanate) is a low viscosity solvent-free aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), colorless to slightly yellowish clear liquid. WANNATE®HT-600 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-600 are automotive refinishing, transportation, industrial finishing and plastics.
Package
20 kg Metal drum；60 kg Metal drum；220 kg Metal drum
Storage
Storage in original container. Protect from moisture, heat and foreign material. WANNATE®HT-600 is sensitive to moisture. Storage at higher temperatures may result in increasing of color and viscosity. WANNATE®HT-600 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). WANNATE®HT-600 is not recommended to be thinned to a lower solid content. Prolonged storage of a solution with a lower content may result in turbidity and sedimentation, even gelation.
Shelf Life
WANNATE®HT-600 is sensitive to moisture and must be stored in tightly sealed container. It can be stored for at least 9 months at temperatures between 0 and 30℃