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Graphited PTFE Packing TC-304 – TECSEALS

$ 9.99

(617)

In stock

Description

Specification: Description:TC-304 Braided from graphited PTFE (gPTFE) plain yarn. The packing is soft, with low density There are no free particles of graphite on surface and therefore no contamination can occur. CONSTRUCTION: 304A is a packing with A grade of quality, the yarn with good tensile strength, and excellen
Specification: Description:TC-304 Braided from graphited PTFE (gPTFE) plain yarn. The packing is soft, with low density There are no free particles of graphite on surface and therefore no contamination can occur. CONSTRUCTION: 304A is a packing with A grade of quality, the yarn with good tensile strength, and excellent thermal conductivity. 304B is economical gPTFE packing, braided from normal graphite PTFE yarn 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. PARAMETER: Style 304A 304B 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 DIMENSIONS: in coils of 5 to 10 kg, other weight on request;