GRIVORY GV-6H高钢级PPA尺寸稳定级
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GRIVORY GVN-5H高抗冲50%玻纤PPA
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GRIVORY GV-6 FWA瑞士EMS PPA玻纤增强60%
Density | 1.69 | -- | g/cm | ISO 1183 |
Molding Shrinkage | ISO 294-4 | |||
Across Flow | 0.30 | -- | % | |
Flow | 0.10 | -- | % | |
Water Absorption | ISO 62 | |||
Saturation, 23°C | 3.5 | -- | % | |
Equilibrium, 23°C, 50% RH | 1.2 | -- | % | |
| Hardness | Dry | Conditioned | Unit | Test Method |
Ball Indentation Hardness | 315 | 290 | MPa | ISO 2039-1 |
| Mechanical | Dry | Conditioned | Unit | Test Method |
Tensile Modulus | 22000 | 21000 | MPa | ISO 527-2 |
Tensile Stress(Break) | 260 | 240 | MPa | ISO 527-2 |
Tensile Strain(Break) | 2.0 | 2.0 | % | ISO 527-2 |
| Impact | Dry | Conditioned | Unit | Test Method |
Charpy Notched Impact Strength | ISO 179/1eA | |||
-30°C | 13 | 13 | kJ/m | |
23°C | 14 | 14 | kJ/m | |
Charpy Unnotched Impact Strength | ISO 179/1eU | |||
-30°C | 80 | 80 | kJ/m | |
23°C | 80 | 80 | kJ/m |
| Thermal | Dry | Conditioned | Unit | Test Method |
Heat Deflection Temperature | ||||
1.8 MPa, Unannealed | 235 | -- | °C | ISO 75-2/A |
8.0 MPa, Unannealed | 175 | -- | °C | ISO 75-2/C |
Continuous Use Temperature | ||||
--3 | 100 to 120 | -- | °C | ISO 2578 |
--4 | 220 | -- | °C | Internal Method |
Melting Temperature5 | 260 | -- | °C | ISO 11357-3 |
CLTE | ISO 11359-2 | |||
Flow | 1.5E-5 | -- | cm/cm/°C | |
Transverse | 9.0E-5 | -- | cm/cm/°C |
| Electrical | Dry | Conditioned | Unit | Test Method |
Surface Resistivity | -- | 1.0E+13 | ohms | IEC 60093 |
Volume Resistivity | 1.0E+14 | 1.0E+14 | ohms·cm | IEC 60093 |
Electric Strength | 33 | 33 | kV/mm | IEC 60243-1 |
Comparative Tracking Index | -- | 600 | V | IEC 60112 |
| Flammability | Dry | Conditioned | Unit | Test Method |
Flammability Classification(0.8 mm) | HB | -- | IEC 60695-11-10, -20 |
阻燃级PPA具有优良的电性能、很高的HDT值、高的高温弯曲模量、能以***小的溢料加工成长的薄壁部件，因此适合于制作开关设备。连接件、电刷座和马达托架。
矿物填料级PPA用于反光表面和镀金属方面的用途，包括汽车前灯、装饰用管件和硬件。未经增强的冲击改性级PPA有极好的均衡机械性、高温性能。超常的韧性且这些性能受湿度的影响极小，其用途包括油田部件、军用品、体育用品、风扇叶轮和齿轮及个人安全用品。
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