Automotive Refinishing Aliphatic Structure Wannate Ht 90bs
WANNATE® HT-90BS
1. 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.
2. 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 % |
3. Package(s)
20 Kg Metal drum 220 Kg Metal drum
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