PC+PBT XENOY X4820 沙伯基础创新塑料
中山沙泊塑料(东莞)有限公司
中国 东莞
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基础创新塑料美国
牌号
X4820
类型
正牌料
产地
美国
熔体流动速率
9.6g/10min
密度
1.34g/cm3
拉伸强度
45kg/cm2
弯曲强度
52kg/cm2
弯曲模量
83kg/cm2
缺口冲击强度
48kg.cm/cm
断裂伸长率
110%
成型收缩率
0.08%
热变形温度
98℃
脆化温度
134℃
维卡软化点
284°F
沙伯基础创新塑料PC/PBT XENOY X4820、XENOY X4820高模量PC / PBT共混。这种树脂提供了高耐化学性,优秀的影响,非常低蠕变,低CTE,优秀的疲劳和尺寸稳定性。
| XENOY ™ Resin X4820 | SI | | British | | Metric | Americas: COMMERCIAL |
| XENOY X4820 is a high modulus PC/PBT Blend. This resin provides high chemical resistance, excellent impact, very low creep, low CTE, excellent fatigue and dimensional stability. |
| Property |
| TYPICAL PROPERTIES (1) | ||||
| MECHANICAL | Value | Unit | Standard | |
| Tensile Stress, yld, Type I, 50 mm/min | 580 | kgf/cm² | ASTM D 638 | |
| Tensile Stress, brk, Type I, 50 mm/min | 590 | kgf/cm² | ASTM D 638 | |
| Tensile Strain, yld, Type I, 50 mm/min | 4.2 | % | ASTM D 638 | |
| Tensile Strain, brk, Type I, 50 mm/min | 140 | % | ASTM D 638 | |
| Tensile Modulus, 50 mm/min | 32600 | kgf/cm² | ASTM D 638 | |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 920 | kgf/cm² | ASTM D 790 | |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 29500 | kgf/cm² | ASTM D 790 | |
| Tensile Stress, yield, 50 mm/min | 58 | MPa | ISO 527 | |
| Tensile Stress, break, 50 mm/min | 52 | MPa | ISO 527 | |
| Tensile Strain, yield, 50 mm/min | 4.2 | % | ISO 527 | |
| Tensile Strain, break, 50 mm/min | 100 | % | ISO 527 | |
| Tensile Modulus, 1 mm/min | 3000 | MPa | ISO 527 | |
| Flexural Stress, yield, 2 mm/min | 87 | MPa | ISO 178 | |
| Flexural Modulus, 2 mm/min | 2850 | MPa | ISO 178 | |
| IMPACT | Value | Unit | Standard | |
| Izod Impact, notched, 23°C | 71 | cm-kgf/cm | ASTM D 256 | |
| Izod Impact, notched, -30°C | 15 | cm-kgf/cm | ASTM D 256 | |
| Instrumented Impact Total Energy, 23°C | 611 | cm-kgf | ASTM D 3763 | |
| Izod Impact, notched 80*10*4 +23°C | 55 | kJ/m² | ISO 180/1A | |
| Izod Impact, notched 80*10*4 -30°C | 15 | kJ/m² | ISO 180/1A | |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 60 | kJ/m² | ISO 179/1eA | |
| THERMAL | Value | Unit | Standard | |
| Vicat Softening Temp, Rate B/50 | 130 | °C | ASTM D 1525 | |
| HDT, 1.82 MPa, 3.2mm, unannealed | 98 | °C | ASTM D 648 | |
| CTE, -40°C to 40°C, flow | 7.5E-05 | 1/°C | ASTM E 831 | |
| CTE, -40°C to 40°C, xflow | 1.1E-04 | 1/°C | ASTM E 831 | |
| CTE, -40°C to 40°C, flow | 7.5E-05 | 1/°C | ISO 11359-2 | |
| CTE, -40°C to 40°C, xflow | 1.1E-04 | 1/°C | ISO 11359-2 | |
| Vicat Softening Temp, Rate B/50 | 132 | °C | ISO 306 | |
| Vicat Softening Temp, Rate B/120 | 134 | °C | ISO 306 | |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 94 | °C | ISO 75/Af | |
| PHYSICAL | Value | Unit | Standard | |
| Specific Gravity | 1.25 | - | ASTM D 792 | |
| Mold Shrinkage, flow, 3.2 mm (5) | 0.95 - 1.1 | % | SABIC Method | |
| Melt Flow Rate, 250°C/5.0 kgf | 10 | g/10 min | ASTM D 1238 | |
| Density | 1.26 | g/cm³ | ISO 1183 | |
| Water Absorption, (23°C/sat) | 0.42 | % | ISO 62 | |
| Moisture Absorption (23°C / 50% RH) | 0.14 | % | ISO 62 | |
| Melt Volume Rate, MVR at 265°C/5.0 kg | 12 | cm³/10 min | ISO 1133 | |
| Source GMD, last updated:2007/07/09 |
| Processing |
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 110 | °C |
| Drying Time | 4 - 6 | hrs |
| Drying Time (Cumulative) | 8 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 255 - 275 | °C |
| Nozzle Temperature | 250 - 265 | °C |
| Front - Zone 3 Temperature | 250 - 270 | °C |
| Middle - Zone 2 Temperature | 245 - 265 | °C |
| Rear - Zone 1 Temperature | 240 - 260 | °C |
| Mold Temperature | 40 - 90 | °C |
| Back Pressure | 0.3 - 0.7 | MPa |
| Screw Speed | 40 - 80 | rpm |
| Shot to Cylinder Size | 50 - 80 | % |
| Vent Depth | 0.013 - 0.02 | mm |
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