PP
PP has the advantages of excellent comprehensive properties, good chemical stability, good shape processing performance and relatively low cost.
PP can adapt to a wider range of application requirements through modifying, copolymerization, grafting,blending, reinforced filling, transparency, filling, weather resistance.
Product Index
P hysical Properties:
Item |
Test condition |
Test Method |
Test Value |
Unit |
Mechanical properties |
Elongation at break |
|
ASTM D638/ISO 527 |
450 |
% |
|
Tensile yield elongation) |
|
ASTM D638/ISO 527 |
250 |
% |
|
Rockwell hardness |
|
ASTM D785 |
95 |
|
|
IZOD impact strength |
1/4" 23ºC |
ASTM D256/ISO 179 |
45 |
kg·cm/cm(J/M)ft·lb/in |
|
|
1/4" -30ºC |
ASTM D256/ISO 179 |
13 |
kg·cm/cm(J/M)ft·lb/in |
|
|
1/8" 23ºC |
ASTM D256/ISO 179 |
45 |
kg·cm/cm(J/M)ft·lb/in |
|
|
1/8" -30ºC |
ASTM D256/ISO 179 |
13 |
kg·cm/cm(J/M)ft·lb/in |
Physical properties |
Specific gravity |
|
ASTM D792/ISO 1183 |
0.90 |
|
|
Molding Shrinkage |
|
ASTM D955 |
1.3-1.7 |
% |
|
Melting index |
200ºC/5kg |
ASTM D1238/ISO 1133 |
2.0 |
g/10min |
Thermal properties |
Heat deflection temperature |
anneal |
ASTM D648/ISO 75 |
110 |
ºC(ºF) |
|
flammability |
|
UL94 |
HB |
|
Application
Automobile Industry: automobile axle, radiator water pipe value, radiator box cover, direction switch device and other components.
Electronic: aerosol packaging, components immersed in oil and standard resistance panels.
Daily household: faucet, frame window, washbasin, water cap, curtain pulley and water pipe connector.
Other: Plate, bar, profile, card chain, guide rail, bushing joint.
Package
25kg per bag, 40bag per pallet..