TPA-100 Curing Agent

• Order Code: TPA-100 • Type: HDI Trimer Curing Agent • Chemical Name: Aliphatic polyisocyanate (HDI trimer / isocyanurate) • Brand: Asahi Kasei DURANATE TPA-100 • HDI trimer polyisocyanate curing agent for 2K PU systems • Solvent-free, 100% non-volatile • Excellent weatherability and chemical resistance • Compatible with various hydroxyl resins • Appearance: Colorless to slightly yellow transparent liquid • Non-volatile: 100 wt% • NCO Content: 23.1 wt% • Viscosity (25C): 1400 mPa.s • NCO Equivalent: approx 182 • Color (Gardner): ＜1 • Density (20C): 1.17 • Flash Point: 252C • Application: 2K PU topcoats; waterborne and solvent industrial, wood and automotive coatings