| 品牌：Ultradur | 是否进口：否 | 产地：德国 |
| 厂家(产地)：德国巴斯夫 | 牌号：S4090G2 | 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 |
低翘曲高流动PBT Ultradur S4090G2
Density | 1.31 | g/cm | *** 1183 |
Apparent (Bulk) Density | 0.70 to 0.80 | g/cm | |
Melt Volume-Flow Rate (MVR)(275°C/2.16 kg) | 20 | cm/10min | *** 1133 |
Water Absorption | *** 62 | ||
Saturation, 23°C | 0.40 | % | |
Equilibrium, 23°C, 50% RH | 0.20 | % | |
Viscosity Number3 | 105 | cm/g | *** 307 |
Mold Shrinkage4 | |||
free, longitudinal | 0.46 | % | |
free, transverse | 0.85 | % | |
| Hardness | Nominal Value | Unit | Test Method |
Ball Indentation Hardness(H 961/30) | 140 | MPa | *** 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | 4500 | MPa | *** 527-1 |
Tensile Stress(Break) | 75.0 | MPa | *** 527-2 |
Tensile Strain(Break) | 2.9 | % | *** 527-2 |
Tensile Creep Modulus5(1000 hr) | 3300 | MPa | *** 899-1 |
Flexural Modulus | 4100 | MPa | *** 178 |
Flexural Stress | 119 | MPa | *** 178 |
| Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength | *** 179/1eA | ||
-30°C | 3.2 | kJ/m | |
23°C | 4.0 | kJ/m | |
Charpy Unnotched Impact Strength | *** 179/1eU | ||
-30°C | 24 | kJ/m | |
23°C | 37 | kJ/m |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | |||
0.45 MPa, Unannealed | 190 | °C | *** 75-2/B |
1.8 MPa, Unannealed | 105 | °C | *** 75-2/A |
Melting Temperature | 223 | °C | *** 11357-3 |
CLTE - Flow(23 to 80°C) | 5.5E-5 | cm/cm/°C | *** 11359-2 |
Specific Heat | 1200 | J/kg/°C | |
Thermal Conductivity | 0.27 | W/m/K | DIN 52612 |
Maximum Service Temperature - short cycle operation | 170 | °C | |
Temperature Index - at 50% loss of tensile strength | IEC 60216 | ||
--6 | 110 | °C | |
--7 | 140 | °C |
