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TPU Charging Pile Cable Jacket Material

It is made of polyether polyurethane elastomer as the base material, adding high-efficiency flame retardant and other processing aids, and is made by mixing, plasticizing and granulating. It has excellent properties such as halogen-free, high flame retardant grade, high resilience, hydrolysis resistance, heat resistance, weather resistance, and oil resistance. It can also add matte, frosted and other effects according to customer needs; no precipitation pollution, in line with ROHS and other relevant requirements.

Product Features:

1. High flame retardancy

2. Low density

3. Excellent oil resistance

4. Excellent elasticity and soft appearance

5. Good hydrolysis resistance


Testing itemsValueTypical ValueUnitMethod
Physical Properties
Density1.17±0.051.15g/cm3GB/T1033
Hardness 6mm Swatches85±385HAGB/T2411
temperature embrittlement temperature≤-40-40GB/T5470
UL temperature rating8080UL
Mechanical  Properties
Tensile strength before aging≥2026MPaGB/T1040
Elongation at break before aging≥400550%GB/T1040
Aged  Performance 110℃×168H
TS Retention≥7086%GB/T2951.12
retained elongation at break≥7095%GB/T2951.12
Tear-Resistant≥4050N/mmCQC1103-2015 Appendix B
Oil  resistance
Tensile strength retention≥7082%/
Elongation retention rate≥7095%/
Resistance to Hot Water 80℃*168H
Tensile Strength Retention≥7078%/
Elongation Retention Rate≥7097%/
Volume Resistivity at 20℃≥1.0×10^104.5×10^10Ω.cmIEC60093
Oxygen  index≥2425%GB/T2406

Notes:

1. When the storage environment is humid or the surface quality requirements are high, the pellets can be placed in a hot air hopper at 90°C to dry for 1~2 hours.

2. The screw should be cleaned before extrusion to ensure the cleanliness of the product. It is recommended to use an 80-mesh or 100-mesh filter.

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