产品特性:增韧PBT+PC | 是否进口:否 | 产地:美国 |
厂家(产地):沙伯基础 | 牌号:X4850 | 类型:标准料 |
品名:PBT/PC | 货号:3193 | 品牌:XENOY |
产品规格:25KG | 包装规格:25KG/包 |
批发沙伯基础耐水解增韧PBT/PC XENOY X4850
Density / Specific Gravity | 1.31 | g/cm? | ASTM D792, *** 1183 |
Melt Mass-Flow Rate (MFR) (266°C/5.0 kg) | 4.5 | g/10 min | ASTM D1238 |
Melt Volume-Flow Rate (MVR) (265°C/5.0 kg) | 4.00 | cm?/10min | *** 1133 |
Molding Shrinkage - Flow (3.20 mm) | 0.70 to 0.90 | % | Internal Method |
Water Absorption | *** 62 | ||
Saturation, 23°C | 0.42 | % | |
Equilibrium, 23°C, 50% RH | 0.14 | % | |
Hardness | Nominal Value | Unit | Test Method |
Ball Indentation Hardness (H 358/30) | 105 | MPa | *** 2039-1 |
Charpy Notched Impact Strength 7 | *** 179/1eA | ||
-30°C | 11 | kJ/m? | |
23°C | 20 | kJ/m? |
Deflection Temperature Under Load | |||
0.45 MPa, Unannealed, 3.20 mm | 125 | °C | ASTM D648 |
0.45 MPa, Unannealed, 4.00 mm, 64.0 mm Span 8 | 121 | °C | *** 75-2/Bf |
1.8 MPa, Unannealed, 3.20 mm | 101 | °C | ASTM D648 |
1.8 MPa, Unannealed, 4.00 mm, 64.0 mm Span 8 | 99.0 | °C | *** 75-2/Af |
PC-PBT具有较高的表面硬度,较高的刚性和韧性,也有较高的抗高温形的能力,也有较高的抗应力开裂能力;它的机械性能介于两者之间
抗高温变形对于大形的外壳类材料具有重要的意义。
批发沙伯基础耐水解增韧PBT/PC XENOY X4850