AH3712 Non-Asbestos Joint Sheets

AH3712 Non-Asbestos Joint Sheets AH3712  Non-Asbestos Joint Sheets are made of the frame materials including aramid fiber and synthetic mineral fiber after special proportioning with oil-resistant rubber binders and adding other functional additives and compression molding it. 
It is 100% asbestos free. Passed non-asbestos content certification of the third-party testing organization.
Passed ROHS certification of the third-party testing organization.
Passed China Classification Society (CCS) certification. Product characteristics:
Max. temperature: 250°C.
Max. working pressure: 2.5MPa.
Fine pressure resistance, fine durability and sealing performance. Product application:
Used in connection with oil, general gas, water, steam, etc. Used as gasket for internal combustion engine, pipe flange, pressure containers, etc. Specially recommended as gasket for marine equipments. Standard size:
Sizes: 1290×1280, 3840×1290, 3840×2580mm.
Thickness: 0.3~3.0mm.

Item		AH3712
Transverse Tensile strength MPa		12
Density g/cm³		1.82
Loss of ignition 550℃ x 1h %		31.8
Creep relaxation radio 100℃ x 22h %		28.5
Compressibility %		6.6
Recovery %		57.9
Dipped in IRM903 oil with 150℃ x 5h	Thickness increasing %	8
	Weight increasing %	8.2
Dipped in ASTM fuel oil B for 5h	Thickness increasing %	8.3
	Weight increasing %	6
Water : glycol = 1: 1 100℃ x 5h	Thickness increasing %	1.7
	Weight increasing %	3.1
Nitrogen leakage rate (Q/QFM BJS001) ml/min		0.2