Category | Polymer , Thermoplastic |
Manufacturer | Quadrant Engineering Plastics Products |
Trade Name | Semitron® |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Quadrant EPP Semitron® MP-370 (ASTM Product Data Sheet).pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.62 g/cc | 1.62 g/cc | ASTM D792 |
Water Absorption | 0.11 % | 0.11 % | Immersion, 24hr; ASTM D570(2) |
Water Absorption at Saturation | 0.50 % | 0.50 % | ASTM D570 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell M | 98 | 98 | ASTM D785 |
Tensile Strength | 79.3 MPa | 11500 psi | ASTM D638 |
Elongation at Break | 3.0 % | 3.0 % | ASTM D638 |
Tensile Modulus | 4.41 GPa | 640 ksi | ASTM D638 |
Flexural Strength | 115.5 MPa | 16750 psi | ASTM D790 |
Flexural Modulus | 4.31 GPa | 625 ksi | ASTM D790 |
Compressive Strength | 125 MPa | 18200 psi | 10% Def.; ASTM D695 |
Compressive Modulus | 4.14 GPa | 600 ksi | ASTM D695 |
Shear Strength | 77.9 MPa | 11300 psi | ASTM D732 |
Izod Impact, Notched | 0.214 J/cm | 0.400 ft-lb/in | ASTM D256 |
K (wear) Factor | >= 1010 x 10-8 mm³/N-M | >= 500 x 10-10 in³-min/ft-lb-hr | QTM55010 |
Limiting Pressure Velocity | 0.0771 MPa-m/sec | 2200 psi-ft/min | 4:1 safety factor; QTM 55007 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 45.0 µm/m-°C @Temperature -40.0 - 149 °C |
25.0 µin/in-°F @Temperature -40.0 - 300 °F |
ASTM E831 |
Thermal Conductivity | 0.340 W/m-K | 2.36 BTU-in/hr-ft²-°F | ASTM F433 |
Melting Point | 340 °C | 644 °F | |
Maximum Service Temperature, Air | 249 °C | 480 °F | Continuous |
Deflection Temperature at 1.8 MPa (264 psi) | 149 °C | 300 °F | ASTM D648 |
Flammability, UL94 | V-0 @Thickness 3.17 mm |
V-0 @Thickness 0.125 in |
Crystalline; ASTM D3418 |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | EOS/ESD S11.11 |
Surface Resistivity per Square | >= 1.00e+13 ohm | >= 1.00e+13 ohm | EOS/ESD S11.11 |
Dielectric Constant | 4.13 @Frequency 1.00e+6 Hz |
4.13 @Frequency 1.00e+6 Hz |
ASTM D150 |
Dielectric Strength | 14.8 kV/mm | 376 kV/in | ASTM D149 |
Dissipation Factor | 0.0040 @Frequency 1e+6 Hz |
0.0040 @Frequency 1e+6 Hz |
ASTM D150 |
Compliance Properties | Metric | English | Comments |
---|---|---|---|
3A-Dairy | No | No | |
Canada AG | No | No | |
FDA | No | No | |
NSF | No | No | |
USDA | No | No | |
USP Class VI | No | No |
Chemical Resistance Properties | Metric | English | Comments |
---|---|---|---|
Acids, Strong (pH 1-3) | Limited | Limited | |
Acids, Weak | Acceptable | Acceptable | |
Alcohols | Acceptable | Acceptable | |
Alkalies, Strong (pH 11-14) | Acceptable | Acceptable | |
Alkalies, Weak | Acceptable | Acceptable | |
Chlorinated Solvents | Acceptable | Acceptable | |
Conductive / Static Dissipative | No | No | |
Continuous Sunlight | Limited | Limited | |
Hot Water / Steam | Acceptable | Acceptable | |
Hydrocarbons - Aliphatic | Acceptable | Acceptable | |
Hydrocarbons - Aromatic | Acceptable | Acceptable | |
Inorganic Salt Solutions | Acceptable | Acceptable | |
Ketones, Esters | Acceptable | Acceptable |