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$5.00≥200 Meter
Business type:Manufacturer,Trade Company,Distributor/Wholesaler
FEP high temperature bourdon tube Spring Pipe
Spring expansion tube name: PTFE coil tube, Fep coil tube, Fep coil pipe, Fep spring tube.
PTFE telescopic tube also known as ptfe spring tube, as the name suggests, looks like a spring, but the material is different, there are PTFE, FEP, PFA and other materials of the spring tube.PTFE spring tube is a spring tube made from ptfe material, which is often used in heat exchangers and steam pipes.Various frequency wire and cable sheath, groove insulation tube;Conveying pipelines for various corrosive media (harsh solvents);Liquid crystal manufacturing device;High purity reagent conveying pipe;Bad insulation pipe for oil replacement motor;Single - end light - emitting fiber tubes, air - conditioning wiring harness components of the tube and other fields.
Application industry: semiconductor, solar energy, liquid crystal panel manufacturing industry, or other industries with ultra-high purity fluid requirements. Application fluids: hydrochloric acid, hydrochloric acid, and other chemical fluids with ultra-high purity and anti-corrosion requirements
Often used in heat exchangers, steam pipes; Various frequency wire and cable sheath, groove insulation tube; Conveying pipelines for various corrosive media (harsh solvents);
Common specifications: inside diameter * outside diameter (unit: mm)
However, it has several properties PTFE does not have. FEP is one of the clearest plastics available on the market and FEP tubing can be supplied in long, continuous coils. Also, it can be welded and tubes can be sealed by melting.
FEP pipe can also be welded and used with conventional threaded fittings.
FEP Tubing comes in a wide range of standard sizes and custom sizes are available upon request. FEP Tubing is also available in coiled tubing that can be ordered in various sizes, lengths, special sizes and colors to meet your needs.
General-purposed FEP tube: outstanding chemical resistance to virtually all chemicals, used as a transparent, anti-corrosive and anti-stick material in the fields of chemical, food, textile and packing industry .
Electric-purpose tube has excellent electrical property and is used as dielectric material for capacitor and a layer of copper
clad laminate etc
Characteristic:
High and low temperature preservation
-85∼200oC high temperature No-begriming ,and no-stagnant in tube
Security and insulation
Under 60HZ60MHZ high and low temperature , permittivity is 2.1.
If firing, and will still insulate .
Volume resistance1018Ωm
Surface resistance2 X 1013Ω
Voltaic Arc165 seconds insulation
Under high temperature,fluorin and alkali will reaction with PFA, no reaction with other organic acid.
Low water absorption 0.01%
Non firing
Non firing in air(oxygen index 95vol.%)
No poison
With physical inertia
High diaphaneity
Lowest refractive index in plastic material
Weather-assistant
Under ozone and sunshine for long time
Easy to process for second time
Self-close,,self-joining ,and self-turning
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Indicator
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Unit
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Indicator figure
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density
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g/cm3
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2.14-2.17
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Tensile strength
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Mpa
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14 |
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Ultimate elongation
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%
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175
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Temperature range
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°C
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- 200-200
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Dielectricity strength
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Kv/mm
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15
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