marine fender and sole material Casting polyurethane resins

Pu For Shock Absorber Characteristic:Good handle, hydrolysis resistance and cold resistance, high elasticity Application: Cold resistance sole, marine fender, shock absorption mat Marine Fender Pu Chemical Typical properties of PU matrix Name of products Appearance Viscoscity (mPa·s/40℃) Density (g·cm-³/40℃)  Package (kg)  A-7150  Liqud  1000-1400  1.01-1.02  18  B-8260  Yellowish Transparent liquid or waxy 700-1100  1.08-1.2  20 Materials preheat A-7150: preheated at 50-60℃ for 6-8 hours B-8260: preheated at 50-60℃ for 8-12 hours Typical processing parameters & Reaction parameter Items A/B M…