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Lushan PJ-1 Polypropylene Compounds for Steel Pipe Top Coats
| Category | Polymer , Thermoplastic , Polypropylene (PP) |
| Manufacturer | Lushan |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Lushan PJ-1 Polypropylene Compounds for Steel Pipe Top Coats.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Polypropylene compound for steel pipe top coats Lushan PJ-1 is used for 3LPP coating system in colored white. It is supplied in pellets for melt extrusion or in a powder for application by spray or other special means. Polypropylene compound for steel pipe top coats Lushan PJ-1 was developed by Guangzhou Hot-melt Adhesive Engineering and Technical R&D Center, and used as top coats anti-corrosion material for 3LPP buried anti-corrosion steel pipe coating or coated steel plastic composite pipes in the application of oil&gas transportation systems and high pressure water pipeline system. Polypropylene compound for steel pipe top coats Lushan PJ-1 has good properties such as widely processing range, high compatibility with adhesive and excellent mechanical properties, excellent thermal aging resistance and UV protection, etc.Information provided by Lushan
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.906 g/cc | 0.0327 lb/in³ | ASTM D792 |
| Water Absorption | 0.030 % | 0.030 % | ISO 585 |
| Environmental Stress Crack Resistance | 1300 hour | 1300 hour | ISO 21809-1 |
| Oxidative Induction Time (OIT) | 32 min | 32 min | ISO 21809-1 |
| Melt Index of Compound | 0.50 g/10 min | 0.50 g/10 min | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 28.0 MPa | 4060 psi | ASTM D638 |
| Elongation at Break | 500 % | 500 % | ASTM D638 |
| Izod Impact, Notched (ISO) | 30.0 kJ/m² | 14.3 ft-lb/in² | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Vicat Softening Point | 138 °C | 280 °F | ASTM D1525 |
| Brittleness Temperature | <= -30.0 °C | <= -22.0 °F | ASTM D746 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 6.60e+14 ohm-cm | 6.60e+14 ohm-cm | DIN IEC 60093 |
| Dielectric Strength | 0.0250 kV/mm | 0.635 kV/in | DIN IEC 60243-2 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Heat-Proof Aging | 0.23 | 140°C, 100D; DIN 30678 |
| Indentation Hardness | 0.21 mm | @ 90°C, DIN30678 |
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