| 品牌：Valox | 是否进口：否 | 产地：美国 |
| 厂家(产地)：基础***塑料(美国) | 牌号：176 | 销售方式：品牌经销 |
| 类型：标准料 | 品名：PBT | 加工级别：挤出级 |
| 产品规格：25KG/包 | 产品特性：挤出级PBT |
Valox 176挤出级PBT
Density / Specific Gravity | |||
-- | 1.32 | g/cm | ASTM D792 |
-- | 1.31 | g/cm | *** 1183 |
Melt Mass-Flow Rate (MFR)(250°C/1.2 kg) | 127 | g/10 min | ASTM D1238 |
Melt Volume-Flow Rate (MVR) | *** 1133 | ||
250°C/1.2 kg | 130 | cm/10min | |
250°C/2.16 kg | 230 | cm/10min | |
Molding Shrinkage | Internal Method | ||
Across Flow : 3.20 mm | 1.6 to 2.0 | % | |
Flow : 3.20 mm | 1.5 to 1.8 | % | |
Water Absorption | *** 62 | ||
Saturation, 23°C | 0.080 | % | |
Equilibrium, 23°C, 50% RH | 0.070 | % |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | |||
--1 | 2500 | MPa | ASTM D638 |
-- | 2600 | MPa | *** 527-1/1 |
Tensile Strength | |||
Yield2 | 50.0 | MPa | ASTM D638 |
Yield | 45.0 | MPa | *** 527-2/50 |
Break2 | 50.0 | MPa | ASTM D638 |
Break | 45.0 | MPa | *** 527-2/50 |
Tensile Elongation | |||
Yield2 | 2.0 | % | ASTM D638 |
Yield | 1.8 | % | *** 527-2/50 |
Break2 | 2.0 | % | ASTM D638 |
Break | 1.8 | % | *** 527-2/50 |
Flexural Modulus | |||
50.0 mm Span3 | 2390 | MPa | ASTM D790 |
--4 | 2290 | MPa | *** 178 |
Flexural Stress | |||
--4,5 | 81.0 | MPa | *** 178 |
Yield, 50.0 mm Span3 | 84.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength6(23°C) | 7.0 | kJ/m | *** 179/1eA |
Notched Izod Impact | |||
23°C | 28 | J/m | ASTM D256 |
23°C7 | 2.0 | kJ/m | *** 180/1A |
