China Sealing & Packing Supplier -- Cixi Hongye Sealing & Packing Co.,Ltd.

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EXPANDED GRAPHITE CUT GASKET

SPIRAL WOUND GASKET

OVAL RING JOINT GASKET

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SERRATED GASKET

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ABESTOS GASKET

EXPANDED GRAPHITE CUT GASKET

The products are punched or cut from pure expanded graphite sheet and reinforced expanded graphite sheet. Depend on its excellent corrosion resistance, high and low temperature resistance, good compression resilient and high intensity. AII kinds of circular,complicated geometric gaskets are widely used in pipe, valve, pump, pressure vessel, thermal exchanger, condenser, engine, air compressor, exhaust tube, refrigerating machine, etc.

Service range

Reinforced inserted material	Stability under compressive stress (N/mm2)	Temperature		Comppressibility	Recovery
Reinforced inserted material	Stability under compressive stress (N/mm2)	In Oxidizing media	In Non Oxidizing media	Comppressibility	Recovery
Tanged carbon steel sheet	≥ 48	-10 -450	-10 -550	30 - 35	15 -20
SS304,SS316 Tanged	≥ 48	-240 -450	-200-600	30 - 40	15 -30
SS304,SS316 Tanged Flat sheet	≥ 48	-240 - 450	-200-600	40 -45	10 -15
SS304 Mesh	≥ 48	-240 -450	-200-600	30 - 35	15 -20

Reinforced inserted material	Gas permeability ( N/mm2) Thickness 1.5mm	Sealability (Thickness 1.5mm)		Sealing constants
Reinforced inserted material	Gas permeability ( N/mm2) Thickness 1.5mm	N2/ml/hr	Bumming oil A ml/hr	"m" factor	"y"stress psi
Tanged carbon steel sheet	≤ 0.8	30	< 0.5	3.0	9000
SS304,SS316 Tanged	≤ 0.8	60	< 0.5	2.5	4000
SS304,SS316 Tanged Flat sheet	≤ 0.4	35	< 0.5	2.0	900
SS304 Mesh	≤ 1.0	70	< 0.5	3.0	5000