| 品牌：VALOX | 是否进口：否 | 产地：美国 |
| 厂家(产地)：沙伯基础(原GE) | 牌号：745RESIN | 销售方式：品牌经销 |
| 类型：标准料 | 品名：PBT | 加工级别：注塑级 |
| 特性级别：增强级 | 产品规格：25KG/包 | 产品特性：低翘曲PBT |
30%矿物增强低翘曲PBT VALOX 745
Density / Specific Gravity | 1.46 | g/cm | ASTM D792 |
Specific Volume | 0.690 | cm/g | ASTM D792 |
Molding Shrinkage | Internal Method | ||
Across Flow : 1.50 to 3.20 mm | 0.60 to 0.80 | % | |
Flow : 1.50 to 3.20 mm | 0.60 to 0.80 | % | |
Across Flow : 3.20 mm | 0.80 to 1.0 | % | |
Flow : 3.20 mm | 0.80 to 1.0 | % | |
Water Absorption(24 hr, 23°C) | 0.090 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness(R-Scale) | 112 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength2 | ASTM D638 | ||
Yield | 48.0 | MPa | |
Break | 46.0 | MPa | |
Flexural Modulus3(50.0 mm Span) | 3440 | MPa | ASTM D790 |
Flexural Strength3(Yield, 50.0 mm Span) | 89.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact(23°C) | 80 | J/m | ASTM D256 |
Unnotched Izod Impact(23°C) | 1600 | J/m | ASTM D4812 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | ASTM D648 | ||
0.45 MPa, Unannealed, 6.40 mm | 160 | °C | |
1.8 MPa, Unannealed, 6.40 mm | 87.0 | °C | |
CLTE - Flow | ASTM E831 | ||
-40 to 40°C | 7.6E-5 | cm/cm/°C | |
60 to 138°C | 1.4E-4 | cm/cm/°C | |
RTI Elec | 105 | °C | UL 746B |
RTI Imp | 105 | °C | UL 746B |
RTI Str | 105 | °C | UL 746B |
7062HP | 38%mineralfilled,PBTinjectionmouldingresin.38%的矿物填充.PBT注塑树脂。 |
732E | 30%glass/mineralreinforced,excellentthermalperformance,lowshrinkageandwarp.30%玻璃/矿物钢筋,优良的热性能、低收缩和扭曲. |
735 | 40%glass/mineral,excellentthermalperformance/lowshrink.40%玻璃/矿物,优良的热性能/低收缩. |
745 | 30%mineralreinforcedpolyesterimprovedtoughnessandlowwarpage.30%的矿物增强聚酯改善韧性和低翘曲. |
