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PGP 5200 Graphite and PTFE reinforced edges with Aramid (aramid) fiber braided packing, PGP 5300 Graphite and PTFE with Aramid fiber braided packing (zebra-shape).
 fiber braided packing.jpg) It is high-quality braided packing made of PTFE yarns fiber with incorporated graphite and the reinforced corner yarns of Aramid fiber. It can prevent gap from extrusions in the presence of high pressure and temperature. It has good sliding velocity and thermal conductivity. It enables to seal high pressure piston pump during a long running period. It can be used seal water, sewage water, hot water, oils, greases, weak acid and alkaline solutions, abrasive media.
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Specification
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t,°С
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P, kg/cm2
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V, m/s
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рН
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PGP 5200
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-100 +280
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500
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15
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0–14
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PGP 5300
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-200 +280
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500
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20
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0–14
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Quantity of meters in 1 kg
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mm2
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3
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4
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5
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6
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8
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10
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11
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12
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14
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16
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18
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20
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22
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25
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m/kg ~
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60
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34
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25
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15
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10
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7
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5
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4,1
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3,6
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2,8
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2,3
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1,8
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1
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1,1
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