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.
Gẹgẹbi awọn abuda ti ohun elo PPH, awo PPH jẹ ohun elo sooro ipata ti a lo ni lilo pupọ ni isediwon kemikali, irin ati ẹrọ itanna ati awọn aaye miiran. PPH pickling ojò ati electrolytic ojò, mejeeji ti ọrọ-aje ati ti o tọ, din itọju ohun elo, ki o si fa awọn iṣẹ aye, pẹlu superior išẹ.
Technical Data Sheet of PPH sheet
Test Standard (GB/T) |
Ẹyọ |
Iye Aṣoju |
|
Ti ara | |||
iwuwo |
0.90-0.93 |
g/cm3 |
0.915 |
Ẹ̀rọ | |||
Agbara Fifẹ (Ipari/Ibi) |
≥25 |
Mpa |
29.8/27.6 |
Agbara Ipa Okiki (Ipari/Ibi) |
≥8 |
KJ/㎡ |
18.8/16.6 |
Titẹ Agbara |
—– |
Mpa |
39.9 |
Agbara titẹ |
—– |
Mpa |
38.6 |
Gbona | |||
Vicat Rirọ otutu |
≥140 |
°C |
154 |
Hear Shrinkage140°C/150min(Length/Breadth) |
-3~+3 |
% |
-0.41/+0.41 |
Kemikali | |||
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.