TDI Based Polyurethane
TDI / Polyester Polyurethane Preploymer Hardness 92
TDI/Polyester Polyurethane Preploymer Hardness 92 1. Description This is a TDI-terminated PET prepolymer of low viscosity and easy processing. It enjoys a high performance and high abrasion resistance. 2. Application It applies to make PU rods, castor wheels, PU pad, PU sheet, rubber roller, sieve plate, etc. 3. Product Specification NCO Content (%) 4.3±0.2 Density (25℃)/(g/cm3) 1.27 Viscosity at 85℃ (Mpa.s) 1300 Appearance at 25℃ White solid 4. Operation introduction Ratio
Shore A93 C9H6N2O2 CAS 584 84 9 TDI 100 PTMG Polyol
TDI-100/PTMG Polyurethane Prepolymer Shore A93 1. Description This is a TDI-100 based PTMG polyurethane prepolymer. 2. Characteristics Water resistance Low temperature resistance Mold resistance High rebounding 3. Applications Roller Plate and bar Sealing ring Castor 4. Typical properties Type Appearance Viscosity(mPa.s/85℃) NCO% Packing(kg/drum) Solid 900-1000 5.00-5.20 20/200 5. Operating Procedure First, the prepolymer should be preheated in 80-85℃. Second, after vacumming