點擊圖片查看大圖SABIC? POM 280S 超高溶脂POM
SABIC? POM 280S is a very easy flowing grade for injection molding applications requiring with high rigidity and hardness.
SABIC?POM 280S是一種非常容易流動的等級，用于要求高硬度和高硬度的注塑應(yīng)用
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS | |
|---|---|---|---|---|
| PHYSICAL PROPERTIES | 1) | |||
| Density | 1410 | kg/m3 | ISO 1183 | |
| Melt volume rate (MVR) | 24 | cm3/10 min | ISO 1133 | |
| Mold shrinkage - parallel | 1.9 | % | ISO 294-4 | |
| Mold shrinkage - normal | 1.8 | % | ISO 294-4 | |
| Water absorption (23°C-sat) | 0.65 | % | ISO 62 | |
| MECHANICAL PROPERTIES | 1) | |||
| Tensile modulus (1mm/min) | 2900 | MPa | ISO 527-2 1A | |
| Tensile stress at yield (50mm/min) | 65 | MPa | ISO 527-2 1A | |
| Tensile strain at yield (50mm/min) | 7.5 | % | ISO 527-2 1A | |
| Nominal strain at break (50mm/min) | 17 | % | ISO 527-2 1A | |
| Tensile creep modulus (1h) | 2500 | MPa | ISO 899-1 | |
| Tensile creep modulus (1000h) | 1300 | MPa | ISO 899-1 | |
| Flexural modulus (23°C) | 2800 | MPa | ISO 178 | |
| Charpy impact strength @ 23°C | 120 | kJ/m2 | ISO 179/1eU | |
| Charpy impact strength @ -30°C | 120 | kJ/m2 | ISO 179/1eU | |
| Charpy notched impact strength @ 23°C | 5.5 | kJ/m2 | ISO 179/1eA | |
| Charpy notched impact strength @ -30°C | 5.5 | kJ/m2 | ISO 179/1eA | |
| THERMAL PROPERTIES | 1) | |||
| Flammability Rating, UL 94 | ||||
| @ 1.5mm and 3mm thickness | HB | Class | UL Tested | |
| Melting temperature (10 °C/min) | 166 | °C | ISO 11357-1/-3 | |
| Deflection temperature under load DTUL (@1.8 MPa) | 106 | °C | ISO 75-1&2 | |
| Coeff.of linear therm. expansion (parallel) | 1.1 | E-4/°C | ISO 11359-2 |
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