ETFE tent joint welded rod, FEP welding for ETFE tents joint
Perfect welding material for FEP products.
FEP rod is made from FEP resin and prepared by the technology of
extrusion and molding. It can be machined into various sealing
parts and electric components. It can be used at the temperature
range of -80 through +200
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1.Petrochemical and chemical processing
4.Food, Beverage and Pharmaceutical industries
Lining Bearing pads, seals, and electrical insulation Lining
Bearing pads, seals, and electrical insulation, liner tube,
It is mainly used to weld kinds of FEP products and ETFE tents jointing .
1. High and low temperature preservation
2. -200~200°C high temperature intensity better than F4
3. No-begriming ,and no-stagnant in tube
4. Security and insulation
5. Under 60HZ—60MHZ high and low temperature , permittivity is 2.1
6. If firing, and will still insulate
7. Voltaic are>165 seconds insulation
8. Erode preservation
9. Under high temperature, fluorin and alkali will reaction with
PFA, no reaction with other acid.
10. Low water absorption<0.01%
11. No firing in air( oxygen index>95 vol.%)
elongation at break(%)
coefficient of kinetic friction
insulated breaking voltage(0.2mm)/(mv/m)
dielectric constant 1MHz
dielectric loss angle tangent 1MHz
FEPwelding rod material performance:
1.Molten enhanced bonding, melt viscosity decreased, and there were
no changes in performance compared with ptfe.This kind of resin can be directly processed into products using
common thermoplastic molding method.
2. long-term use of FEP electrode temperature - 80-200 degrees,
have excellent chemical corrosion resistance, for all chemical
corrosion resistance, friction coefficient, the lowest in the
plastic and good performance, the electric insulation is not
affected by temperature, is regarded as "plastics king".Its resistance to chemicals and ptfe are similar, is better than
partial fluorine ethylene.
3. the creep resistance and compression strength is better than
teflon, high tensile strength, elongation of up to 100-300%.Good dielectric properties, resistance to radiation performance.Flame retardancy.
FEPwelding rod parameters
Core diameter: 3-10 (mm)
Welding current: 220 (A)
Working temperature: 100-200 (°C)
Type: FEP electrode
Diameter: 3-5 (mm)
Current amplitude: 100 (A)
Scope: electrical, plastic and other industries
Length: 1000000 (mm)
It is predominantly used in the constchemicalruction/fabrication of semiconductor wafer baskets, aggressive
baths/wet benches & custom made inert liquid enclosures.
Specification and usage of FEP rod:
|Molded rod||5-20||200||Anti-corrosion, sealing, antifriction, electric insulating parts|
|FEP rods are compatible to corresponding standard.|
Color and sizes can be customiszed .Surface treated can be done (chemical or plasma treated)
Plastic bag &carton . Customized is acceptable