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ETFE tent joint welded rod, FEP welding for ETFE tents joint welding

Mianyang Prochema Commercial Co.,Ltd.
Mianyang Prochema Commercial Co.,Ltd.
City: Mianyang
Province/State: Sichuan
Country/Region: China
Tel: 86-816-6075677
Contact Person:Mr Mr. gus zhang

ETFE tent joint welded rod, FEP welding for ETFE tents joint welding

Place of Origin : China
Brand Name : Prochema
Certification : MSDS
MOQ : 20kgs
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ETFE tent joint welded rod, FEP welding for ETFE tents joint welding

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

2.Electrical applications

3.Semi-Conductor Industry

4.Food, Beverage and Pharmaceutical industries

5.Laboratory applications

Lining Bearing pads, seals, and electrical insulation Lining Bearing pads, seals, and electrical insulation, liner tube, insulator tubing.

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.%)

Properties :





physical properties

specific gravity(g/cm³)




melt index(g/10min)


electrical properties

tensile strength(Mpa)


elongation at break(%)




coefficient of kinetic friction


mechanical properties

volume resistivity(CM)

≥10 18

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 rod5-20200Anti-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)

Package :

Plastic bag &carton . Customized is acceptable

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