General Purpose Fire Resistant Silicone Rubber

Name: General Purpose Fire Resistant Silicone Rubber
Brand: CHENGDU FLUORINCHEM NEW MATERIAL CO., LTD.

This product has excellent physical, mechanical and electrical properties, as well as fire resistant and retardant properties. The fire resistance reaches the stipulation of Grade FV-0 of China Standard GB/T13488-92. It is suitable for making various kinds of electrical and electronic fabrications with fire retardant and insulation properties, eg. anode cap and kinescope for TV set.

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Category: General Purpose Silicone Rubber

Specification Characteristics

SPECIFICATION

Data Item	Type	Unit	CG-Z140	CG-Z150	CG-Z160	CG-Z170	CG-Z250	CG-Z260	CG-Z270
Appearance			Translucent, no obvious extraneous matter
Density		g/cm3	1.42±0.03	1.47±0.03	1.52±0.03	1.56±0.03	1.47±0.03	1.52±0.03	1.56±0.03
Hardness		Shore A Points	40±3	50±3	60±2	70±3	50±3	60±3	70±3
Tensile Strength		MPa≥	4.5	5.0	5.5	5.0	5.0	5.5	5.0
Elongation at Breakage		% ≥	400	350	500	220	350	300	220
Tension Set		% ≤	8	7	7	6	10	12	10
Tear Strength		kN/m ≥	13	15	15	15	15	15	15
Volume Resistivity		Ω.cm	5.0X1014
Dielectric Strength		kN/m ≥	20
Fire Resistance		Class	FV-0

Physical and Mechanical Properties are based on first vulcanization data, Electrical Properties are drawn from second vulcanization data. First vulcanization condition for test piece: 175℃×5min Second vulcanization condition for test piece: 200℃×2h.

Vulcanizator: 80% DMDBH,quantity added 1.0%

CHARACTERISTICS
- High temperature resistance.
- Flame retardancy.
- Low smoke emission.
- Low toxicity of combustion products.
- Thermal stability.
- Self-extinguishing properties.
- Chemical resistance.