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.
Skont il-karatteristiċi tal-materjal PPH, il-pjanċa PPH hija magħmula f'tagħmir reżistenti għall-korrużjoni użat ħafna fl-estrazzjoni kimika, metallurġija u elettronika u oqsma oħra. PPH pickling tank u tank elettrolitiku, kemm ekonomiku kif ukoll durabbli, inaqqsu l-manutenzjoni tat-tagħmir, u jestendu l-ħajja tas-servizz, b'rendiment superjuri.
Technical Data Sheet of PPH sheet
Test Standard (GB/T) |
Unità |
Valur Tipiku |
|
Fiżiku | |||
Densità |
0.90-0.93 |
g/ċm3 |
0.915 |
Mekkaniċi | |||
Qawwa tat-tensjoni (Tul/Wsagħa) |
≥25 |
Mpa |
29.8/27.6 |
Qawwa tal-Impatt tal-Notch (Tul/Wsagħa) |
≥8 |
KJ/㎡ |
18.8/16.6 |
Qawwa tal-liwi |
—– |
Mpa |
39.9 |
Qawwa Kompressiva |
—– |
Mpa |
38.6 |
Termali | |||
Temperatura ta' Trattab Vicat |
≥140 |
°C |
154 |
Hear Shrinkage140°C/150min(Length/Breadth) |
-3~+3 |
% |
-0.41/+0.41 |
Kimika | |||
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.