Covestro Bayhydur 305 waterborne HDI polyisocyanate easy to mix high gloss
Type Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate Form of Supply None Solvent-based Purpose Curing agent for waterborne two-component polyurethane coating Product Specifications Features Value Measurement unit Method NCOcontent 16.2 ±0.4 % DIN EN ISO 11 909 Viscosity@ 23℃ 6,500 ±1,500 mPa ·s DIN EN ISO 3219 Hazencolor value span> ≤ 150 DIN EN 1557 isocyanate monomer content < 0.15…
