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Keyflex® BT 1140D
| Category: | TPC-ET , Thermoplastic Copolyester Elastomer |
| Manufacturer: | LG Chem Ltd. |
| Trademark: | Keyflex® BT |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | DA7VOY_Keyflex-BT-1140D.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Description General Purpose, Medium Modulus Application Cable & Wire Jackets, Hose & Tubing |
| General Information | |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.12 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (200°C/2.16 kg) | 15 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.20 mm) | 0.60 to 1.0 | % | ASTM D955 |
| Water Absorption (23°C, 24 hr) | 0.70 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness | ASTM D2240 | ||
| Shore A | 90 | ||
| Shore D | 36 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1(Break, 2.00 mm) | 19.6 | MPa | ASTM D638 |
| Tensile Elongation 2(Break, 2.00 mm) | 1000 | % | ASTM D638 |
| Flexural Modulus 3(6.40 mm) | 58.8 | MPa | ASTM D790 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength 4 | 118 | kN/m | ASTM D624 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -40°C, 6.40 mm | No Break | ||
| 23°C, 6.40 mm | No Break |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed, 6.40 mm) | 52.0 | °C | ASTM D648, ISO 75-2/B |
| Peak Melting Temperature | 170 | °C | ASTM D3418 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | > 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength (1.00 mm) | 26 | kV/mm | ASTM D149 |
| Comparative Tracking Index (CTI) 5 | 600 | V | UL 746 |
| Comparative Tracking Index (Solution A) | 600 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 1.50 mm | HB | ||
| 3.00 mm | HB |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 to 90.0 | °C | |
| Drying Time | 3.0 to 4.0 | hr | |
| Suggested Max Moisture | 0.010 | % | |
| Rear Temperature | 180 to 200 | °C | |
| Middle Temperature | 190 to 210 | °C | |
| Front Temperature | 200 to 220 | °C | |
| Nozzle Temperature | 200 to 220 | °C | |
| Processing (Melt) Temp | 180 to 220 | °C | |
| Mold Temperature | 10.0 to 35.0 | °C |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 to 90.0 | °C | |
| Drying Time | 3.0 to 4.0 | hr | |
| Suggested Max Moisture | 0.010 | % | |
| Cylinder Zone 1 Temp. | 180 to 200 | °C | |
| Cylinder Zone 2 Temp. | 190 to 210 | °C | |
| Cylinder Zone 3 Temp. | 190 to 210 | °C | |
| Cylinder Zone 4 Temp. | 190 to 210 | °C | |
| Adapter Temperature | 190 to 210 | °C | |
| Melt Temperature | 180 to 220 | °C | |
| Die Temperature | 180 to 200 | °C |
| Note Message | |
|---|---|
| 1 . | 50 mm/min |
| 2 . | 50 mm/min |
| 3 . | 15 mm/min |
| 4 . | 50 mm/min |
| 5 . | Solution A |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Maxxam™ QD-813.Y003-2733 | PolyOne Corporation | PP, Unspecified | Maxxam™ |
| Precision Polymer S70F | Precision Polymer Engineering Ltd. | Silicone | Precision Polymer |
| Selvol™ 203S | Sekisui Chemical Company, Ltd. | PVOH | Selvol™ |
| Unichem 8990 | Colorite Polymers | PVC, Unspecified | Unichem |
| VALOX™ PDR7904 resin | SABIC Innovative Plastics Asia Pacific | PBT | VALOX™ |
