Zhejiang Ligao Insulation Material Co., Ltd.
Fluorine rubber heat shrink tubing
Imported modified fluorine rubber has the advantages of softness, high temperature resistance, and stable performance; widely used in metallurgical electronics, electronic appliances, post and telecommunications communication, railway transportation, instrumentation, light textile chemicals, motor appliances, home appliances, lighting lighting, special transformers , Sensor, thermist component and other industries.
main indicators
Contraction ratio: 2: 1
Shrinking temperature: 175 ℃
Work temperature: -55 ℃ ~ 200 ℃
Pressure level: 600V
Environmental standards: meet ROHS
Standard color: black
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The product is made of imported modified fluorine rubber. It is soft and flame retardant. It can be used for a long time at high temperature at 200 ° C. It has excellent abrasion resistance, anti -cutting, corrosion resistance and anti -chemical reagentability. It is especially suitable for oil resistance to resistance. Local (such as aircraft/car engines, electrical and hydraulic systems near fuel tanks) and environment that requires chemical solvents are suitable for insulation protection and stress removal of cable beams in these environments, and protecting electronic electrical equipment from damage.
Fluoroplastine thermal shrinkage tube is soft and flame retardant. It is used for long -term high temperature at 200 ° C.
Product Parameter
Test performance | test method | performance index |
Tensile Strength (MPa) | ASTM D638 | ≥10 MPa |
Break elongation rate of (%) | ASTM D638 | ≥300% |
Use the temperature range | IEC216 | -55℃~200℃ |
Thermal aging / fracture elongation ratio of (%) | 250℃， 168hrs | ≥250% |
thermal shock | 300℃， 4hrs | No cracking, no dripping |
breakdown strength | ASTM D2671 | ≥9kV/mm |
Volume resistivity (Ω.m ) | ASTM D876 | ≥ 1 × 109 Ω .m |
Product specifications and packaging
specifications (mm) | Minimum inner diameter before contraction (mm) | After a complete free contraction | cast | Standard packaging (Metre / disc) | |
Maximum inner diameter (mm) | wall thickness (mm) | ||||
Φ3.2 | 3.2 | 1.6 | 0.76 ±0.2 | circle | 200 |
Φ4.8 | 4.8 | 2.4 | 0.89 ±0.2 | circle | 100 |
Φ6.4 | 6.4 | 3.2 | 0.89 ±0.2 | circle | 100 |
Φ9.5 | 9.5 | 4.8 | 0.89 ±0.2 | flat | 50 |
Φ 12.7 | 12.7 | 6.4 | 0.89 ±0.2 | flat | 25 |
Φ 19.1 | 19.1 | 9.5 | 1.07 ±0.3 | flat | 25 |
Φ 25.4 | 25.4 | 12.7 | 1.25 ±0.3 | flat | 25 |
Φ 38.1 | 38.1 | 19.1 | 1.40 ±0.3 | flat | 25 |
Φ 50.8 | 50.8 | 25.4 | 1.65 ±0.3 | flat | 1.22 |