F663A,B Liquid Silicone rubber foam is a kind of addition cure silicone rubber, belongs to two-component addition cure silicone rubber. It is composed by two components, two components in a weight ratio of 1: 1 mixture began to foam and then formed to low density silicone rubber like foam.
Details
F663A,B Liquid Silicone rubber foam
Description:
F663A,B Liquid Silicone rubber foam is a kind of addition cure silicone rubber, belongs to two-component addition cure silicone rubber. It is composed by two components, two components in a weight ratio of 1: 1 mixture began to foam and then formed to low density silicone rubber like foam.
Uses:
Silicone rubber foam mainly used to make silicone rubber foam seal strip, Seismic silicone foam board, silicone foam sheet, Copier transfer printing roller sponge tube, Printer axis sponge tube, Silicone foam insulation pipe and etc. It is mainly used as shock absorption parts and can also be used for bags padding and etc.
Properties:
1. Has good heat resistance, the temperature can reach 300 degrees.
2. Soft and flexible, it is good filler material.
Production process:
Pouring A、B component, ratio 1:1.
Technical data before and after solidification:
Item | F663A,B |
Properties before mixing(25℃，65％RH） |
Components | F663A F663B |
Color | A：Semitransparent B：Semitransparent |
Properties after mixing(25℃，65％RH） |
Mixing ratio(in weight) | A:B=1:1 or A:B=10:1(according to customer condition) |
Color | Semitransparent |
Working time 25℃ (min) | 3min |
Initial solidification time (h，25℃ ) | 6min |
Viscosity(cps) | 20000±1000 |
Packing:
A/B silicone rubber all packed in 20kg、25kg、200kg/drum.
Storage:
1. The quality guarantee time is 1 year. Please use within this time.
2. Belongs to non-dangerous goods. Transportation according to general chemical transport.
