INV High primary hydroxylated polyether polyol P1000 P2000

P-1000 P-2000 is a high-primary hydroxylated modified polyether polyol. Compared with ordinary polyether polyols, it has the characteristics of high reactivity, high mechanical strength and good water resistance and weather resistance. Widely used in polyurethane resin synthesis, adhesives, elastomers, coatings, etc.

Basic parameters

Sample Conditions
Instrument:SUPER UV TESTER; Light source: metal halide mercury lamp; Irradiation intensity: 75mW/cm²; Irradiation temperature: 73℃50%Rh×3.8hr; 38℃95%Rh×1hr for 3 days (15 cycles).

Strength retention rate after water resistance test:

Experimental conditions: Soak in NaOH 10%wt solution for 5 days at 70°C.