Category | Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene Copolymer |
Manufacturer | RheTech Products |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | RheTech Products P256-670UV Polypropylene Copolymer, UV Stabilized, 134B Stone.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 0.900 g/cc | 0.900 g/cc | 23/23°C; ASTM D792 |
Linear Mold Shrinkage | 0.0145 cm/cm | 0.0145 in/in | ASTM D955 |
Melt Flow | 20 g/10 min @Load 2.16 kg, Temperature 230 °C |
20 g/10 min @Load 4.76 lb, Temperature 446 °F |
ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | 65 | 65 | ASTM D2240 |
Tensile Strength at Break | 25.2 MPa | 3650 psi | 2 in/min; ASTM D638 |
Flexural Modulus | 1.10 GPa | 160 ksi | Tangent; ASTM D790 |
Izod Impact, Notched | 0.908 J/cm @Temperature 23.0 °C |
1.70 ft-lb/in @Temperature 73.4 °F |
ASTM D256 |
Gardner Impact | 20.3 J | 15.0 ft-lb | ASTM D5420 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 0.46 MPa (66 psi) | 97.8 °C | 208 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 52.8 °C | 127 °F | ASTM D648 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Rear Barrel Temperature | 188 - 216 °C | 370 - 420 °F | |
Middle Barrel Temperature | 193 - 221 °C | 380 - 430 °F | |
Front Barrel Temperature | 199 - 227 °C | 390 - 440 °F | |
Nozzle Temperature | 204 - 216 °C | 400 - 420 °F | |
Mold Temperature | 26.7 - 48.9 °C | 80.0 - 120 °F | |
Drying Temperature | 65.6 - 82.2 °C | 150 - 180 °F | |
Dry Time | 1 - 2 hour | 1 - 2 hour | |
Moisture Content | <= 0.050 % | <= 0.050 % | Recommended |
Injection Pressure | 2.76 - 10.3 MPa | 400 - 1500 psi | |
Hold Pressure | 2.07 - 8.27 MPa | 300 - 1200 psi | |
Back Pressure | 0.345 - 1.03 MPa | 50.0 - 150 psi |