Audited Supplier
high insulation and excellent mechanical properties. FEP has excellent abration resistance and excellent clarity. Designed
to provide insulation and mechanical protection in severe chemical and thermal environments. Widely used in electronic,
aerospace, military and communication fields.
Property | Requirement | Test method | Typical data |
Longitudinal shrinkage | ≤5% | ASTM D 2671 | ≤3% |
Tensile strength | ≥13.8 MPa | ASTM D 2671 | ≥19 MPa |
Elongation at break | ≥150% | ASTM D 2671 | ≥ 250% |
Tensile strength after ageing (232ºC,168hrs) | ≥9.7 MPa | ASTM D 2671 | ≥14 MPa |
Elongation after ageing (200ºC,168hrs) | ≥100% | ASTM D 2671 | ≥ 250% |
Heat shock(260ºC,4hrs) | No crack | ASTM D 2671 | No crack |
Low-temperature flexibility(-65ºC,4hrs) | No crack | ASTM D 2671 | No crack |
Dielectric voltage withstand | 2500V,60sec, no breakdown | ASTM D 2671 | pass |
Volume resistivity | 1015Ω·cm min. | ASTM D 876 | ≥1016Ω·cm |
Corrosion | No corrosion | ASTM D 2671 | No corrosion |
Flammability | VW-1 | UL224 | pass |
Dielectric constant | 2.1 | ||
Friction coefficient | 0.2-0.3 |
Size
The company has strong technical force with 20 years experience and advanced production equipment. We can supply (such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, FEP, PTFE Etc materials)heat shrink tube and insulation tube. The products are widely used in the fields of electronic communication, automobile, high-speed rail, electric motor, aviation, medical and other fields, such as insulation, water-proof, electrostatic shielding, oil-resistant, chemical and high-temperature resistant Protection, etc. Our products have passed UL certification ,RoHS ,REACH.
We also can produce customized products or develop products with special requirements according to customer requirements, and we carry out our production according to ISO9001 and IATF16949 quality management system standards to ensure the stability and reliability of product quality.
1. who are we?
We are based in Shanghai, China, start from 2017,sell to North America(20.00%),South Asia(20.00%),Southeast Asia(15.00%),Western Europe(15.00%),South America(5.00%),Eastern Europe(5.00%),Mid East(5.00%),Northern Europe(5.00%),Eastern Asia(3.00%),Domestic Market(3.00%),Southern Europe(2.00%),Africa(00.00%),Central America(00.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Heat Shrink Tube/Heat Shrink Mould Part/Marking Sleeve/Cold Shrink Tube
4. why should you buy from us not from other suppliers?
Shanghai Wellco International Limited is a professional R & D, production, sales of special heat shrink Tube and other radiation crosslinking insulation materials manufacturers And the founder have the experience for the insulation more than 20years
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken:English,Chinese, Japanese
