Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPEE BT-1140D LG CHEM KOREA
KEYFLEX®
Electric wire、Cable、Automotive sector、Cable sheath、Pipe fittings、Wire and cable applicatio、pipeline
Processability、Good stability
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Plastic Datasheets
| hardness | Test Condition | Test Method | LG CHEM KOREA/BT-1140D |
|---|---|---|---|
| Shore hardness | 邵氏D | ASTM D2240 | 36 |
| 邵氏A | ASTM D2240 | 90 |
| Electrical performance | Test Condition | Test Method | LG CHEM KOREA/BT-1140D |
|---|---|---|---|
| Volume resistivity | ASTM D257 | >1.0E+15 ohms·cm | |
| Compared to the Leakage Tracking Index (CTI) | 解决方案A | IEC 60112 | V |
| dielectric strength | 1.00mm | ASTM D149 | 26 KV/mm |
| Compared to the Leakage Tracking Index (CTI) | CTI)4 | UL 746 | V |
| Mechanical properties | Test Condition | Test Method | LG CHEM KOREA/BT-1140D |
|---|---|---|---|
| elongation | 断裂,2.00mm | ASTM D638 | 1000 % |
| Flexural modulus | 6.40mm | ASTM D790 | 58.8 Mpa |
| tensile strength | Break,2.00mm | ASTM D638 | 19.6 Mpa |
| flammability | Test Condition | Test Method | LG CHEM KOREA/BT-1140D |
|---|---|---|---|
| UL flame retardant rating | 3.0mm | UL 94 | HB |
| 1.5mm | UL 94 | HB |
| physical property | Test Condition | Test Method | LG CHEM KOREA/BT-1140D |
|---|---|---|---|
| Shrinkage rate | MD：3.20mm | ASTM D955 | 0.60-1.0 % |
| melt mass-flow rate | 200°C/2.16kg | ASTM D1238 | 15 g/10min |
| Water absorption rate | 23°C,24hr | ASTM D570 | 0.70 % |
| elastomer | Test Condition | Test Method | LG CHEM KOREA/BT-1140D |
|---|---|---|---|
| tear strength | ASTM D624 | 118 kN/m |
| Thermal performance | Test Condition | Test Method | LG CHEM KOREA/BT-1140D |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,Unannealed,6.40mm，HDT | ISO 75-2/B | 52.0 °C |
| melting temperature | ASTM D3418 | 170 °C | |
| Heat distortion temperature | 0.45MPa,未退火,6.40mm，HDT | ASTM D648 | 52.0 °C |
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