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K-1285AU PTMEG system TPU 85A
85A Polyether TPU for high quality Cable Protective Cover
◆ Description
85A Polyether TPU for high quality Cable Protective Cover K-1285AU is a Thermoplastic polyurethane resin which is made from PTMEG. The finished products have excellent water resistance,Mold resistance, anti-yellowing resistance; They have good resilience and flexibility in the low working temperature. These materials can be processed by injection, extrusion,modified etc. This high quality TPU is widely used for the tube, film, Cable Protective Cover, fire hose, Fabric coating, and some sports products.
◆ Technical data
| Item | Test method | Unit | Result |
Physical property
| Hardness | ISO 868 | Shore A | 85 |
| Density | ISO 1183-1 | g/cm3 | 1.110 |
Property of finished products (注:表中数据均为典型值不能视为产品指标)
| 100% modulus | DIN 53504 | MPa | 7.0 |
| 300% modulus | DIN 53504 | MPa | 14.0 |
| Tensile strength | DIN 53504 | MPa | 42.0 |
| Tear strength | ISO 34-1 | N/mm | 75.0 |
| Elongation at break | DIN 53504 | % | 550 |
| DIN abrasion loss | ISO4649 | mm3 | -- |
| Process temp. | — | °C | 170～200 |
◆ Package
25Kg/包,
◆ Process advisement (Dry the granules 3-4 hours at 80-90℃ before using)
| Recommended Temperature | Item |
| 195-220 | nozzle |
| 190 | metering zone |
| 185 | Compression zone |
| 180 | Feeding zone |
| 85 | Injection pressure(KG) |
◆ Storage
It must be stored in a dry and cool place to prevent moisture absorption and sun exposure. Safety data refer to MSDS
