| 品牌：VALOX | 是否进口：否 | 产地：美国 |
| 厂家(产地)：沙伯基础(原GE) | 牌号：855 | 销售方式：品牌经销 |
| 类型：标准料 | 品名：PBT | 加工级别：注塑级 |
| 产品规格：25KG/包 | 产品特性：阻燃PBT |
15%玻纤阻燃PBT/PET VALOX 855
780 | Flameretardant.阻燃剂.Circuitbreakerhandles/housings,motorcoil HouSings.断路器处理/外壳,马达线圈外壳. |
815 | 15%GRPBT+PET.Typicalapplicationsarehotairgunhousingassemblies,industrialglueguns,appliancehousingsandhandles.典型的应用程序是热空气枪住房总成、工业胶枪、电器外壳和处理。 |
830 | 30%GRPBTP,excellentsurfacefinish.30%PBTPGR、优良的表面光洁度。 |
855 | 15%GRPBTP,Forexternalhousings:steamirons,appliancehousingsandlightingparts.对于外部外壳:蒸汽熨斗、电器外壳和照明部分。 |
Density / Specific Gravity | 1.50 | g/cm | ASTM D792 |
Specific Volume | 0.650 | cm/g | ASTM D792 |
Melt Mass-Flow Rate (MFR)(266°C/5.0 kg) | 79 | g/10 min | ASTM D1238 |
Molding Shrinkage | Internal Method | ||
Across Flow : 1.50 to 3.20 mm | 0.50 to 0.80 | % | |
Flow : 1.50 to 3.20 mm | 0.40 to 0.60 | % | |
Across Flow : 3.20 to 4.60 mm | 0.80 to 1.1 | % | |
Flow : 3.20 to 4.60 mm | 0.60 to 0.90 | % | |
Water Absorption(24 hr, 23°C) | 0.060 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness(R-Scale) | 119 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength2(Break) | 95.0 | MPa | ASTM D638 |
Flexural Modulus3(50.0 mm Span) | 5000 | MPa | ASTM D790 |
Flexural Strength3(Break, 50.0 mm Span) | 143 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact(23°C) | 55 | J/m | ASTM D256 |
Unnotched Izod Impact(23°C) | 350 | J/m | ASTM D4812 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | ASTM D648 | ||
0.45 MPa, Unannealed, 6.40 mm | 204 | °C | |
1.8 MPa, Unannealed, 6.40 mm | 187 | °C | |
CLTE - Flow | ASTM E831 | ||
-40 to 40°C | 4.0E-5 | cm/cm/°C | |
60 to 138°C | 6.1E-5 | cm/cm/°C | |
RTI Elec | 125 | °C | UL 746B |
RTI Imp | 110 | °C | UL 746B |
RTI Str | 125 | °C | UL 746B |
