Polyurethane prepolymer
Polyurethane prepolymer, Total:3 items.
The international standard classification for "Polyurethane prepolymer" includes: .
The Chinese standard classification for "Polyurethane prepolymer" includes: .
American National Standards Institute （ANSI)
- ANSI/ASTM D5629:1999 Test Method for Polyurethane Raw Materials: Determination of Acidity in Low Acidity Aromatic Isocyanates and Polyurethane Prepolymers (08.03)
American Society for Testing and Materials (ASTM)
- ASTM D5629-05 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
- ASTM D5629-99 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
