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Keyflex® BT 1068D
| 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: | GM76v8_Keyflex-BT-1068D.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Description General Purpose, High Modulus Application Injection Parts for Lesuire & Sports |
| General Information | |
|---|---|
| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.24 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 25 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.20 mm, Injection Molded) | 1.4 to 1.8 | % | ASTM D955 |
| Water Absorption (23°C, 24 hr) | 0.30 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D, 23°C, Injection Molded) | 64 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1 | ASTM D638 | ||
| Yield, 23°C, 2.00 mm, Injection Molded | 22.6 | MPa | |
| Break, 23°C, 2.00 mm, Injection Molded | 49.0 | MPa | |
| Tensile Elongation 2(Break, 23°C, 2.00 mm, Injection Molded) | 600 | % | ASTM D638 |
| Flexural Modulus 3(23°C, 6.40 mm, Injection Molded) | 422 | MPa | ASTM D790 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength 4(23°C) | 165 | kN/m | ASTM D624 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -40°C, 6.40 mm, Injection Molded | 49 | J/m | |
| 23°C, 6.40 mm, Injection Molded | 200 | J/m |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed, 6.40 mm, Injection Molded) | 120 | °C | ASTM D648 |
| Peak Melting Temperature | 215 | °C | ASTM D3418 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity (23°C) | > 1.0E+12 | ohms·cm | ASTM D257 |
| Dielectric Strength (23°C, 1.00 mm) | 26 | kV/mm | ASTM D149 |
| Comparative Tracking Index (Solution A) | 600 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (3.20 mm) | HB | UL 94 |
| 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 | 215 to 235 | °C | |
| Middle Temperature | 225 to 245 | °C | |
| Front Temperature | 230 to 250 | °C | |
| Nozzle Temperature | 230 to 250 | °C | |
| Processing (Melt) Temp | 215 to 240 | °C | |
| Mold Temperature | 40.0 to 60.0 | °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. | 215 to 235 | °C | |
| Cylinder Zone 2 Temp. | 220 to 240 | °C | |
| Cylinder Zone 3 Temp. | 225 to 245 | °C | |
| Cylinder Zone 4 Temp. | 230 to 250 | °C | |
| Adapter Temperature | 230 to 250 | °C | |
| Melt Temperature | 215 to 240 | °C | |
| Die Temperature | 220 to 250 | °C |
| Note Message | |
|---|---|
| 1 . | 50 mm/min |
| 2 . | 50 mm/min |
| 3 . | 15 mm/min |
| 4 . | 50 mm/min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 1203 T-70A | RTP Company | TPU-Polyether | RTP |
| Silopren® LSR 3785/30 | Momentive Performance Materials Inc. | Silicone Rubber, LSR | Silopren® |
| Telcar® TL-2717B | Teknor Apex Company | TPE | Telcar® |
| Skyrol® SP29N | SKC Inc. | PET | Skyrol® |
| Hanwha Total PP FH21 | HANWHA TOTAL PETROCHEMICALS Co., Ltd. | PP, Unspecified | Hanwha Total PP |
