PPH is a kind of homopolymer polypropylene with high molecular weight and low melting finger. The material has been modified by β to have uniform and fine Beta crystal structure, which makes it not only have excellent chemical resistance, high temperature resistance and good creep resistance, but also have excellent impact resistance at low temperature.
Yn ôl nodweddion deunydd PPH, mae plât PPH yn cael ei wneud yn offer gwrthsefyll cyrydiad a ddefnyddir yn helaeth mewn echdynnu cemegol, meteleg ac electroneg a meysydd eraill. Mae tanc piclo PPH a thanc electrolytig, yn economaidd ac yn wydn, yn lleihau cynnal a chadw offer, ac yn ymestyn oes y gwasanaeth, gyda pherfformiad gwell.
Technical Data Sheet of PPH sheet
Test Standard (GB/T) |
Uned |
Gwerth Nodweddiadol |
|
Corfforol | |||
Dwysedd |
0.90-0.93 |
g/cm3 |
0.915 |
Mecanyddol | |||
Cryfder Tynnol (Hyd / Ehangder) |
≥25 |
Mpa |
29.8/27.6 |
Cryfder Effaith Rhic (Hyd / Ehangder) |
≥8 |
KJ/㎡ |
18.8/16.6 |
Cryfder Plygu |
—– |
Mpa |
39.9 |
Cryfder Cywasgol |
—– |
Mpa |
38.6 |
Thermol | |||
Tymheredd meddalu Vicat |
≥140 |
°C |
154 |
Hear Shrinkage140°C/150min(Length/Breadth) |
-3~+3 |
% |
-0.41/+0.41 |
Cemegol | |||
35% HCI |
±1.0 |
g/ cm2 |
-0.12 |
30% H2SO4 |
±1.0 |
g/ cm2 |
-0.08 |
40% HNO3 |
±1.0 |
g/ cm2 |
-0.02 |
40% NaOH |
±1.0 |
g/ cm2 |
-0.08 |
1.Our company adopts environment-friendly raw materials.Strictly control the production process, from raw materials to the factory layer quality inspection.The
experimental testing follows the international quality management and certification
system to ensure the quality of products.
2.Our company set up a number of independent experiments, with a high degree of
automation of the production equipment, every year to invest a lot of money, the
introduction of talent and technology, has a strong scientific research force.