seal packing

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PSB -860 EXPANDED GRAPHITE SHEETS & ROLLS	GTR-958(G)/GAR-921(G) EXPANDED GRAPHITE CUT GASKET
GTR-958/GAR-921 REINFORCED EXPANDED GRAPHITE SHEET	ZCD - 84 SPIRAL WOUND GASKET

Expanded Graphite Sheet & Rolls

PSB -860 EXPANDED GRAPHITE SHEETS & ROLLS

Expanded Graphite Sheet & Rolls are selected from the high purity natural flake graphite. They are made through the advanced chemical treatment and mechanical procedure etc. This products inhance excellent properties such as ther- mal stable, with stand high and low temperature, corrosion, resistance. It has been widely used for die formed packing rings and various kinds of gaskets.

sheet size				Roll Size
Density	Length	Width	Thickness	Density	Length	Width	Thickness
0.7-1.1	<1000	<1000	0.2 - 3	0.7-1.1	30-100	≤1000	0.2-1.0

Temperature		Pressure (kgf/m²)	PH Range
In oxidizing atmosphere	in non-oxidizing atmosphere
-240-450	-240-3500	30	0-14

GTR-958/GAR-921 REINFORCED EXPANDED GRAPHITE SHEET

This products is comprised of Expanded Graphite Sheet And various steel sheets such as tanged, flat, or mesh. It has Character of thermally stability, high strength and no cold Flow, etc. It is an ideal material of all kinds of reinforced Graphite gaskets, engine head gaskets, etc.

style	(mm)Length	(mm)Width	(mm)Thickness
Reinforced Tanged insertion	≤1000	≤1000	1.0~3.0
Fiat Adhesive bond insertion	≤1000	≤1000	0.8~3.0

GTR-958(G)/GAR-921(G) 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. All kinds of circular, complicated geometric gaskets are widely used in pipe, valve, pump, pressure vessel, thermal exchanger, condenser, fluviograph, engine, air - compressor, exhaust tube, refrigerating machine, etc.

NO.	Reinforced lnserted Material	Temperature('S)
NO.	Reinforced lnserted Material	ln oxidizing Media	ln Non oxidizing Media
GTRC-958(G)	Tanged carbon steel Sheet Thickness 0.20~0.25mm	-10-450	-10-500
GTRB-958(G) GTRA-958(G)	ss304,316 Alsl304,316,etc. Tanged stainless steel sheet (Thickness0.1mm)	-240-450	-200~560 (ss304) -200-870 (ss31
GARA-921(G)GARB-921(G)	ss304,316, etc.stainless steel flat sheet(0.05,0.1mm)	-240-450	200~560 (ss304) -200-870 (ss316)
GARM-921(G)	SS304,316 etc. stainless steelmesh	-240-450	200~560 (ss304) -200-870 (ss316)
GARP-921(G)	Mylar Rein-forced (Thickness0.05mm)	-240-450	-200-1650

ZCD - 84 SPIRAL WOUND GASKET

This gasket is wound alliteratively by V or W shaped metal hoop and non -metal filler of various kinds of mate- rials selected based on specific working condition. Depend on its excellent compression resilient. It is suitable for sealing spots where the alteration of temperature and pressure are frequent, such as pipe, valve, pump etc. Ihey are avail- able in all standard the flanges of sizes, suck as ANSI, API, BS, JPI, DIN etc.

Commdity	Pressure(kgf/cm³)	Temp °C	Leakage rate	Min Pretight	Factor
spiral wound gasket filled with expanded graphite	(under hot water, oil,etc.)300	in oxidizing media -240~550	1.0x10⁵cm³/s	400kgf/cm²	2.5~3
spiral wound gasket filled with expanded graphite	(under vapor oil, gases,etc.)200	in non-oxidizing media -240~800	1.0x10⁵cm³/s	400kgf/cm²	2.5~3
spiral wound gasket filled with asbestos	150	-150~450	1.0x10⁴cm³/s	500kgf/cm²	3~4
spiral wound gasket filled with PTFE	150	-200~250	1.0x10⁵cm³/s	400kgf/cm²	2.5~3