silicone rubber (bi-component)- fireproof/ liquid

FS - M fire silicone rubber is a elastic sealing materials. FS - M is A, B two components, group A divided into black liquid, B

NO.		Inspection items			Technical indexes
1	Before curing	A component	appearance		Black uniform sticky liquid
2			The proportion of 25 °C		1.2±0.1g/cm3
3			Viscosity 25 °C		1000~3000mPa·s
4		B component	appearance		Gray uniform flexible rubber
5			The proportion of 25 °C		1.2±0.1g/cm3
6			Viscosity 25 °C		2000~3000mPa·s
7	After curing	appearance			Black elastic rubber
8		Mixing ratio (by weight or volume)			1:1 ±2%
9		Density			1.3±0.1g/cm3
10		Operating temperature range			-50 °C to 200 °C
11		Thermal conductivity			≤0.5W/(m·K)
12		Dielectric Strength			≥15kv/mm
13		Volume resistance coefficient			≥2.5×1013 Ω·cm
14		Curing time			60~90min
15		Tensile strength			≥1.0MPa
16		Elongation			≥100%
17		Shore hardness			30~45shoreA
18		Compression deflection		5% compression	233 kPa
19					608.6kPa
20					1148.7kPa
21					1947.8kPa
22					3350.7kPa
23		Fireproof property			Refractory integrity≥2h,Refractory GeReXing≥2h

We are a high-tech enterprises in the nuclear-radiation-resistant composite functional materials, and we have supply fire proof materials and construction design to different Chinese power station, water power station, hot power station, nuclear power station includeed

silicone rubber (bi-component)- fireproof/ liquid