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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPE BT-1055D LG CHEM KOREA
KEYFLEX®
parts,sporting goods,Application in the automotive field
High flexibility
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Plastic Datasheets
| hardness | Test Condition | Test Method | LG CHEM KOREA/BT-1055D |
|---|---|---|---|
| Shore hardness | ASTM D2240 | 55 |
| thermal performance | Test Condition | Test Method | LG CHEM KOREA/BT-1055D |
|---|---|---|---|
| Hot deformation temperature | 0.45MPaUnannealed | ASTM D648 | 90 °C |
| Vicat softening temperature | Melting Temperature | ASTM D3418 | 205 °C |
| flame retardant performance | Test Condition | Test Method | LG CHEM KOREA/BT-1055D |
|---|---|---|---|
| UL flame retardant rating | UL -94 | HB 1.50mm | |
| UL -94 | HB 3.00mm |
| mechanical properties | Test Condition | Test Method | LG CHEM KOREA/BT-1055D |
|---|---|---|---|
| Bending modulus | 23°C | ASTM D790 | 196 Mpa |
| Elongation at Break | 23°C | ASTM D638 | 800 % |
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | NB J/m |
| -40°C | ASTM D256 | 150 J/m | |
| tensile strength | 23°C | ASTM D638 | 13 Mpa |
| Electrical performance | Test Condition | Test Method | LG CHEM KOREA/BT-1055D |
|---|---|---|---|
| Dielectric strength | ASTM D149 | 26 KV/mm | |
| Volume resistivity | ASTM D257 | >E13 Ω.cm |
| Physical properties | Test Condition | Test Method | LG CHEM KOREA/BT-1055D |
|---|---|---|---|
| melt mass-flow rate | 230℃/2.16Kg | ASTM D1238 | 25 g/10min |
| Shrinkage rate | MD | ASTM D995 | 1.1-1.5 % |
| Water absorption rate | (23°C,24hr) | ASTM D570 | 0.6 % |