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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
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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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