FS-L Silicone Foam(Two-Component)
Product Description:
FS-L (Silicone Foam) is a low-density elastic foam caulking material. FS-L consists of two components A and B. The cured product is durable. It is mainly used for electrical holes caulking in dense cable bundles, as well as mechanical pipe holes.
Packaging specifications:
Component A 20kg per barrel
Component B 20kg per barrel
Simple working condition
Product advantages:
Non-toxic smoke;
No halogen, sulfur or other toxic substances;
Over 60 years lifetime;
Water-tight, Smoke-tight; Radiation resistance;
Excluding basic and essential chemical elements: copper, lead, zinc, cadmium, tin, antimony, mercury, bismuth and other low-melting-point metals, and their alloys or compounds;
Installation instructions:
Clean the opening;
Stir components A and B separately for about 6 minutes;
Add components A and B to A container and mix them thoroughly at room temperature in a weight ratio of 1:1 for 30 seconds;
Pour the well-mixed liquid into the openings and wait for curing.
Test items
Technical specifications
Before curing
Component A
Appearance
Black, homogeneous ,viscous liquid
Density (25 ° C )
1.1±0.1 g/cm3
Viscosity (25 ° C)
4,000mPa•s to 20,000mPa•s
Component B
Appearance
White,homogeneous, viscous liquid
Density (25 ° C)
1.2±0.1 g/cm3
Viscosity (25 ° C)
4,000mPa•s to 20,000mPa•s
Storage temperature
0 ° C to 32° C
Transportation temperature
0 ° C to 32° C
After curing
Appearance
Black uniform elastic foam
Density
0.38 ± 0.10g/cm3
Operating temperature range
-20 ° C to 70 ° C
Expansion rate
150% to 300%
Tensile strength
≥ 0.08MPa
Elongation at break
≥ 40%
Shore hardness
3 Shore A to 8 Shore A
Fire resistance
Fire integrity (E) ≥ 3h
Fire insulation (I) ≥ 3h
