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PTFE Graphite Packing

Other name: Black PTFE packing, GPTFE packing, Graphite PTFE PackingThe packing is woven of graphite PTFE yarn twisted through a mixture of PTFE dispersion resins and fine graphite powder plus moderate amount of heat-resistant lubricant.

Application: For use in pumps, valves, reciprocating and rotating shafts, mixers and agitators. Especially designed for services involving surface speeds and temperature higher than those normally specified for pure PTFE packings. Can be safely used in all chemical pump applications with the exception of molten alkali metals, fluoride, fuming nitric acid and other strong oxidizing agents. It is also against water, steam, petroleum derivatives, vegetable oil and solvents.

Technical data sheet

Style 254A 254B
Pressure Rotating 20 bar 15 bar
Reciprocating 100 bar 100 bar
Static 150 bar 200 bar
Shaft speed 16 m/s 12 m/s
Density 1.4~1.6g/cm3
Temperature -150~+280°C
PH range 0~14

Size: From 6 x 6 mm to 50 x 50mm.

Packaging: In coils of 5 or 10 kg, other weight on request;  as precut length.

If you need to consult the price, please contact the business department by e-mail:
Fuyuan will service for you !
E-mail: info@cn-sealings.com / info@tongfengindustry.com
Tel: +86-318-7906186
Fax: +86-318-7080093

When you contact us, please provide your detail requirements. That will help us give you a valid quotation.

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Zip Code: 053000 Tel: +86-318-7906186 Fax: +86-318-7080093 E-mail: info@cn-sealings.com / info@tongfengindustry.com
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