厂商 ：沙泊塑料有限公司（中山）
地址 ：广东 中山主营产品 ：TPU PPS POM PMMA PC+ABS PC PA ABS
联系电话 ：13432026331
商品详情描述
NORYL Resin 731S |
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| NORYL 731S is an unfilled material, with a Vicat B/120 of 135C according ISO 306. NORYL 731S cust spec 1977 has been listed for potable water applications up to 85C by the UK WFBS according BS 6920 in limited colours. As of June 2007, this grade will no longer be supported with biocompatibility information and should not be used for medical applications which require biocompatibility. Alternative grade HN731SE. |
| TYPICAL PROPERTIES (1) | ||||
| MECHANICAL | Value | Unit | Standard | |
| Tensile Stress, yield, 50 mm/min | 55 | MPa | ISO 527 | |
| Tensile Stress, break, 50 mm/min | 50 | MPa | ISO 527 | |
| Tensile Strain, yield, 50 mm/min | 5 | % | ISO 527 | |
| Tensile Strain, break, 50 mm/min | 30 | % | ISO 527 | |
| Tensile Modulus, 1 mm/min | 2300 | MPa | ISO 527 | |
| Flexural Stress, yield, 2 mm/min | 75 | MPa | ISO 178 | |
| Flexural Modulus, 2 mm/min | 2200 | MPa | ISO 178 | |
| IMPACT | Value | Unit | Standard | |
| Izod Impact, notched 80*10*4 +23°C | 15 | kJ/m? | ISO 180/1A | |
| Izod Impact, notched 80*10*4 -30°C | 5 | kJ/m? | ISO 180/1A | |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 15 | kJ/m? | ISO 179/1eA | |
| Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm | 5 | kJ/m? | ISO 179/1eA | |
| THERMAL | Value | Unit | Standard | |
| CTE, 23°C to 80°C, flow | 7.E-05 | 1/°C | ISO 11359-2 | |
| CTE, 23°C to 80°C, xflow | 7.E-05 | 1/°C | ISO 11359-2 | |
| Vicat Softening Temp, Rate B/50 | 135 | °C | ISO 306 | |
| Vicat Softening Temp, Rate B/120 | 140 | °C | ISO 306 | |
| HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 115 | °C | ISO 75/Ae | |
| PHYSICAL | Value | Unit | Standard | |
| Density | 0.03 | lb/in? | ISO 1183 | |
| Water Absorption, equilibrium, 73°F | 0.23 | % | ISO 62 | |
| Moisture Absorption (23°C / 50% RH) | 0.06 | % | ISO 62 | |
| Melt Volume Rate, MVR at 280°C/5.0 kg | 8 | cm?/10 min | ISO 1133 | |
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 210 - 250 | °F |
| Drying Time | 2 - 3 | hrs |
| Melt Temperature | 540 - 570 | °F |
| Nozzle Temperature | 500 - 540 | °F |
| Front - Zone 3 Temperature | 540 - 570 | °F |
| Middle - Zone 2 Temperature | 500 - 540 | °F |
| Rear - Zone 1 Temperature | 460 - 500 | °F |
| Hopper Temperature | 140 - 180 | °F |
| Mold Temperature | 180 - 250 | °F |
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