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Kepital® GR-30
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Korea Engineering Plastics Co., Ltd |
| Trademark: | Kepital® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | sRPrM3_Kepital-GR-30.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| A low viscosity grade for general injection molding. Suitable for use where wear resistance, low noise and excellent dimensional stability are required when contacting metal and resin. |
| General Information | |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | |||
| -- | 1.44 | g/cm³ | ASTM D792 |
| -- | 1.43 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) | |||
| 190°C/2.16 kg | 22 | g/10 min | ASTM D1238 |
| -- | 20 | g/10 min | ISO 1133 |
| Molding Shrinkage | |||
| Flow : 2.00 mm | 1.8 | % | ASTM D955 |
| 3.00 mm | 1.8 | % | |
| Water Absorption (Equilibrium, 23°C, 60% RH) | 0.20 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | |||
| Yield, 23°C | 44.0 | MPa | ASTM D638 |
| Break, 23°C | 48.0 | MPa | ISO 527-2 |
| Tensile Elongation (Break, 23°C) | 80 | % | ASTM D638 |
| Nominal Tensile Strain at Break (23°C) | 40 | % | ISO 527-2 |
| Flexural Modulus | |||
| 23°C | 2060 | MPa | ASTM D790 |
| 23°C | 2150 | MPa | ISO 178 |
| Flexural Strength | |||
| 23°C | 65.0 | MPa | ASTM D790 |
| 23°C | 66.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | 5.5 | kJ/m² | ISO 179/1eA |
| Notched Izod Impact (3.20 mm) | 64 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 106 | °C | ASTM D648 |
| Peak Melting Temperature | 165 | °C | ASTM D3418 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+16 | ohms | ASTM D257, IEC 60093 |
| Volume Resistivity | 1.0E+14 | ohms·cm | ASTM D257, IEC 60093 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | HB | UL 94 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| PURFLEX™ TPO D80-BK09 | Pier One Polymers, Inc. | TPE | PURFLEX™ |
| Silopren® Gel 7206 | Momentive Performance Materials Inc. | Silicone Gel | Silopren® |
| Sinpolene MBN7594 | Teknor Apex Asia Pacific PTE. LTD. | PP, Unspecified | Sinpolene |
| OLEFISTA™ QX0227L/QCM292 | Mitsubishi Chemical Performance Polymers, Inc. | Elastomer, Specialty | OLEFISTA™ |
| LNP™ LUBRICOMP™ WBL36L compound | SABIC Innovative Plastics | PBT | LNP™ LUBRICOMP™ |
