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Kepex® 3725M7
| Category: | PBT+PET , Polybutylene Terephthalate + PET |
| Manufacturer: | Korea Engineering Plastics Co., Ltd |
| Trademark: | Kepex® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | nFoX9s_Kepex-3725M7.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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KEPEX 3725M7 is a 25% mineral filled, reinforced PBT/PET alloy. Excellent low warpage, good sufrace smoothness, and low fogging property. It is applicable to head lamp bezel of automotive parts. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.51 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (265°C/2.16 kg) | 60 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.00 mm) | 1.2 to 1.8 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 115 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield, 23°C) | 53.0 | MPa | ASTM D638 |
| Tensile Elongation (Break, 23°C) | 1.5 | % | ASTM D638 |
| Flexural Modulus (23°C) | 4900 | MPa | ASTM D790 |
| Flexural Strength (23°C) | 92.2 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 20 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 195 | °C | |
| 1.8 MPa, Unannealed | 100 | °C | |
| Melting Temperature | 220 to 250 | °C |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating (0.800 mm) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
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| Hopper Temperature | 240 to 270 | °C | |
| Rear Temperature | 240 to 270 | °C | |
| Middle Temperature | 240 to 270 | °C | |
| Front Temperature | 240 to 270 | °C | |
| Nozzle Temperature | 240 to 270 | °C | |
| Mold Temperature | 40.0 to 100 | °C |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Sylvin 2920-90 Clear | Sylvin Technologies Incorporated | PVC, Flexible | Sylvin |
| VALOX™ 364 resin | SABIC Innovative Plastics | PBT | VALOX™ |
| Nipol® 1002 | Zeon Chemicals L.P. | NBR | Nipol® |
| Geon™ Vinyl Wire & Cable WR7400L | PolyOne Corporation | PVC, Flexible | Geon™ Vinyl Wire & Cable |
| Kaneka MUH M3202 | Kaneka Corporation | ABS | Kaneka MUH |
