This product is made of polymer resin as the base material, with halogen-free flame retardant, cross-linking agent, antioxidant and other additives added through mixed plasticization and granulation. It does not contain harmful substances such as heavy metals, and has excellent mechanical properties, electrical properties and wide processing temperature margin.
Application:
Electronic wire
TPE (Thermoplastic Elastomer) materials are favored in the wire and cable industry for their unique properties, especially in applications where the materials need to have flame retardant properties. TPE flame retardant electronic wiring materials are usually required to have the following characteristics:
1. Halogen-free flame retardant: Most TPE materials in the wire and cable industry are required to be halogen-free to reduce toxicity and environmental impact. The demand for halogen-free flame retardant TPE materials has increased with the improvement of environmental protection and safety performance requirements.
2. Excellent processing performance: TPE materials can be processed in a wide temperature range (180-220°C), without vulcanization or with a very short vulcanization time, which can effectively save energy.
3. Heat resistance: TPE materials have good heat resistance and can meet the application requirements of wires and cables in high temperature environments.
4. Electrical insulation performance: TPE materials have excellent electrical insulation properties and are suitable for wiring of electronic equipment.
5. Softness and surface smoothness: The softness and surface smoothness of TPE materials give them advantages in touch and visual appearance.
6. Environmental characteristics: TPE materials are recyclable and meet environmental protection requirements such as ROHS. They are ideal substitutes for PVC.
7. Chemical resistance: TPE materials have good tolerance to a variety of chemicals and are suitable for cables in special chemical environments.
In the wire and cable industry, the application trend of TPE materials shows that the demand for halogen-free flame-retardant TPE will increase further, especially in the field of high-end electronic consumer products, such as data cables, headphone cables, electronic cables, power cables, signal cables, etc. With the advancement of technology and the increasing market demand for environmentally friendly materials, the market prospects of TPE flame-retardant electronic cable materials are promising and are expected to play a more important role in the wire and cable industry.
Testing Items | VALUE | Typicalvalue | UNIT | Method |
Density | 1±0.03 | 1.02 | g/cm3 | GB/T 1033 |
Hardness | 95±3 | 95 | 15A | GB/T 2411 |
Tensile strength | ≥8 | 13 | MPa | GB/T 1040.2 |
Elongation at break | ≥200 | 450 | % | GB/T 1040.2 |
Heat deterioration 136±2℃,168h | ||||
Change rate of tensile strength | ≤±30 | 15 | % | GB/T 2951.12 |
Change rate of elongation at break | ≤±30 | -20 | % | GB/T 2951.12 |
Impact brittle temperature | ≤15/30 | 0/30 | PCS | GB/T 5470 |
Volume resistivity 20ºC | ≥1.0×1014 | 3.5×1015 | Ω·m | GB/T 1410 |
Flame retardant | / | FT2 | / | UL1581 |