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Graphite PTFE Packing

Graphite PTFE Packing

by Cixi Sinston Sealing Material Factory
China | Manufacturer | Call: 86-574-63392037
Min. order100pcs
Payment termsT/T LC
Sample pricefree
OriginCixi, China
Brand nameSINSTON
Model numberSINSTON
Dimensions per unit1"
Weight per unit0.05KG
Product certificationsISO9001
Lead time7 days
PortNingbo, shanghai , shenzhen
HTS code84841000


Graphite PTFE Packing

Description: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.


SINSTON ZR-640A is a packing with A grade of quality, the yarn with good tensile strength, and excellent thermal conductivity.
SINSTON ZR-640B is economical gPTFE packing, braided from normal graphite PTFE yarn


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.


Style ZR-640A ZR-640B
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¡ãC
PH range 0~14


in coils of 5 to 10 kg, other weight on request;
as precut length; as packing rings
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