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Zhuzhou Hongda Polymer Materials Co., Ltd
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 Click to enlarge image
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 Origin |
China |
| Brand Name |
Hongda |
PFAalso named polytetrafluoroethylene,it kept a PTFE excellent chemistry stability, low, high temperature resistance, dielectric property, self-lubricating, anti-sticking, , ageing resistance, folding and cracking resistance are the outstanding characteristic of it, its mechanical strength in high temperature is more than 1.6 times as PTFE.
technical index of PFA:
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Index name
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Unit
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Figure
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sheetrod product
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tubefilm product
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Density
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g/cm3
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2.122.17
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Tensile strength
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Mpa
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22
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15
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Elongation ratio
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%
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280
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260
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Temperature range
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200250
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Dielectric strength
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Kv/mm
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15
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Specification and usage of PFA products
PFA sheetfilm unitmm
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Name
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Thickness
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Width
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Length
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Application
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Moulded sheet
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150
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100400
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100400
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Anti-corrosion, sealing, antifriction and insulation parts
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blow moulding
film
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0.030.2
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≤600
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≥10000
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Anti-corrosion,anti-stickinglight transmission partscapacitor insulation
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PFA sheet and film are compatible to corresponding standard.
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PFA rod, tube unimm
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Name
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Length
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Application
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Moulded
rod
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520
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200
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Anti-corrosion,sealingantifrictionelectric insulating parts
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25100
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100-150
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Extruded
tube
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325
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Any length
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transactionprotecting cable or wire of corrosive fluid and gas
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2663
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≤4200
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Moulded tube
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50-300
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strip
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3420*2
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≥100
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PTFE welding
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PFA rodtubestrip are compatible to corresponding standard.
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