PTFE rods and tubes are sintered with PTFE suspension resin after moulding or hydraulic pressing, or extruded with PTFE presintered disperse resin by plunger. PTFE is commonly known as the king of plastics. It has many excellent features.
PTFE molded parts have corrosive medium fluid piping, insulating sheathing and drive shaft packing. Conveying high temperature corrosive gas, liquid, which is other pipelines can not be replaced. It can be used to connect graphite, ceramic or glass pipes with lower machinery, to be used as feed and discharge pipes for tank cars, storage tanks, containers or reaction kettle, to carry out pipe dislocation connection or to balance pipe displacement and size change caused by climate or other reasons, or to eliminate high-frequency mechanical vibration. In special occasions can also be used as tubular reactor or heat exchanger.
Specification of PTFE Molded Tube
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Product name
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Speciations(mm)
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Remarks
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Diameter
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Length
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PTFE pipe
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Molded tube
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Outer: 20-600
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100-250
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Hydraulic tube
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Outer: 50-300
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500-1000
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Diameter needs machine processing
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Extruded tube
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Outer: 30-200
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<2000
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the length can be customized as customer's requirement
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The Technical Indexes of PTFE Molded Tube
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Properties
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The implementation of standards
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The technical performance index
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Remarks
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The proportion of
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Tensile strength(Mpa)
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Crack elongation(%)
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Molded rods
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ZBG33003 SFB-1
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2.10-2.30
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≥14
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≥140
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QB/T 3626-1999 Light industry standard
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Molded pipe
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Company standard
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2.15-2.25
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≥15
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≥150
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Hydraulic rod/tube
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Company standard
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2.10-2.20
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≥14
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≥150
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Extrusion rods/tube
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Company standard
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2.10-2.20
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≥15
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≥150
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Note: If the customer has special requirements for performance indicators, the parties shall decide through negotiation.
Usage of PTFE Molded Tube
Can be processed into a variety of seals, gaskets.
Electrical insulation electrical equipment parts.
Can also make a variety of chemical anti-corrosion, high temperature resistance or anti-stick parts or products.
We can offer sorts of industrial plastic product for sale, if you have needs to buy polytetrafluoroethylene products, please leave us a message.
