Refrigerator, freezer plate Combination polyether

1Flame retardant high resilience polyether

Foam parameters

A / B feed ratio 100:100 (upon request tone)               Foaming temperature 20 °C

Cream time 20 ± 2S                                                  Fiber time 80 ± 5S

Tack free time 110 ± 10S

Density (free foaming)     23 ± 2 kg / m3 (may be asked for a transfer)

Physical properties 

Density of foam core 35-48 kg / m3

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

Flame-retardant A                      Compressive strength 150 ± 30kpa                           Thermal conductivity <= 0.020-0.022W/mk

Obturator rate 90%                    Water absorption <= 0.2 kg / m3                             Exterior      Light brown or light yellow liquid.

Refrigerator, freezer plate Combination polyether