China FBYS411 Non asbestos sealing sheet Manufacturer and Supplier

FBYS411 Non asbestos sealing sheet

By graphite powder,Kevlar fiber and special adhesive special match, add the corresponding functional additives, the use of copying legal system.

Excellent temperature resistance

Good processing and adaptability

Can be used as an alternative to flexible graphite plates

Can be made into a sprint composite board

Asbestos-free confirmation and ROHS certification by a third party

Recommended for automotive, general purpose exhaust end sealing liner materials

Sheets: length ≤1150mm,width ≤1150mm, thickness 0.5 to 2.0mm

Special specifications can be agreed with the customer

Test conditions	Pilot project	Standard
100°C×1h 。	The horizontal stretch strength Mpa≥	2.0。
100°C×1h 。	Dense g/cm³	1.0±0.1 。
100°C×1h 。	The rate of contraction %	40±7 。
100°C×1h 。	Rebound rate % %	6。
550°C×1h 。	Burn loss % %	35。
100°C×22h 。	Creep relaxation rate % %≤	30。
Distilled water. 100。°C×5h 。	The thickness change rate %≤	15。
Distilled water. 100。°C×5h 。	Weight change rate %≤	45。
Water : glycol is 1:1 100°C×5h 。	The thickness change rate %≤	15。
Water : glycol is 1:1 100°C×5h 。	Weight change rate %≤	60。
ASTM FUEL B。 Rt.×5h 。	The thickness change rate %≤	10。
ASTM FUEL B。 Rt.×5h 。	Weight change rate %≤	45。
IRM 903 s standard oil 150。°C×5h 。	The thickness change rate %≤	15。
IRM 903 s standard oil 150。°C×5h 。	Weight change rate %≤	50。
Heat-resistant aging 150。°C×22h 。	The rate of contraction %	30±7 。
	Rebound rate % %	30。
	The thickness change rate %≤	0±5 。
	Weight change rate %≤	0±3 。