Hard foam polyether polyols

Specifications

1 Flame retardant high resilience polyether
2. ISO9001:2001
3. China Compulsory Certification
4. CE Marking

Foam parameters

A / B feed ratio 100:104 (upon request tone)           Foaming temperature :20 °C            Cream time 15 ± 5S        

Fiber time 80 ± 20S        Tack free time 110 ± 30S                Density (free foaming) 27 ± 2 kg / m3 (may be asked for a transfer)

Physical properties

Density of foam core 32-45 kg / m3     

Dimensional stability           100 ° C 24H volume change rate <= 1.5%             -20 °C 24H volume rate of change of <= 1%       

 Compressive strength > 0.1mPa

Compressive strength 150 ± 30kpa

Thermal conductivity <= 0.023 W / mk

Obturator rate 90%

Water absorption <= 0.2 kg / m3

Exterior Light brown or light yellow liquid.