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RAMTAL PM1409
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Polyram Ram-On Industries |
| Trademark: | RAMTAL |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | SolYum_RAMTAL-PM1409.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| POLYACETAL FILLED WITH 20% PTFE FOR SLIDING PARTS, LOW FRICTION AND IMPROVED WEAR RESISTANCE OF MOULDED PARTS. |
| General Information | |
|---|---|
| Additive |
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| Features |
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| RoHS Compliance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.45 - 1.50 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 7.0 | g/10 min | ASTM D1238, ISO 1133 |
| Molding Shrinkage | |||
| Flow | 1.8 - 2.2 | % | ASTM D955 |
| -- | 1.8 - 2.2 | % | ISO 2577 |
| Water Absorption | |||
| Saturation | 0.22 | % | ASTM D570 |
| Saturated, 23°C | 0.22 | % | ISO 62 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness | |||
| Class r | 70 | ASTM D785 | |
| R scale | 70 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2200 | MPa | ASTM D638, ISO 527-2 |
| Tensile Strength (Yield) | 45.0 | MPa | ASTM D638, ISO 527-2 |
| Tensile Elongation (Break) | 20 | % | ASTM D638, ISO 527-2 |
| Flexural Modulus | 1750 | MPa | ASTM D790, ISO 178 |
| Flexural Strength | 65.0 | MPa | ASTM D790, ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | |||
| 23°C | 55 | J/m | ASTM D256 |
| 23°C | 4.5 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | |||
| 0.45 MPa, not annealed | 155 | °C | ASTM D648, ISO 75-2/B |
| 1.8 MPa, not annealed | 120 | °C | ASTM D648, ISO 75-2/A |
| Melting Temperature | 165 | °C | ISO 11357-3, ASTM D3417 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+14 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+18 | ohms·cm | IEC 60093 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (3.00 mm) | HB | UL 94 | |
| Flammability | 22 | mm/min | FMVSS 302 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 | °C | |
| Drying Time | 2.0 - 3.0 | hr | |
| Rear Temperature | 175 - 200 | °C | |
| Middle Temperature | 180 - 205 | °C | |
| Front Temperature | 190 - 210 | °C | |
| Mold Temperature | 60.0 - 110 | °C | |
| Injection Pressure | 70.0 - 105 | MPa | |
| Holding Pressure | 35.0 - 85.0 | MPa | |
| Back Pressure | 0.350 - 0.700 | MPa | |
| Screw Speed | 60 - 90 | rpm |
| Injection instructions |
|---|
| Fill Speed: 25 to 50 mm/sec |
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|---|---|---|---|
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