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.
Podle vlastností materiálu PPH je deska PPH vyrobena v zařízení odolném proti korozi široce používané v chemické extrakci, metalurgii a elektronice a dalších oborech. PPH mořicí nádrž a elektrolytická nádrž, jak ekonomické, tak trvanlivé, snižují údržbu zařízení a prodlužují životnost s vynikajícím výkonem.
Technical Data Sheet of PPH sheet
Test Standard (GB/T) |
Jednotka |
Typická hodnota |
|
Fyzický | |||
Hustota |
0.90-0.93 |
g/cm3 |
0.915 |
Mechanické | |||
Pevnost v tahu (délka/šířka) |
≥25 |
Mpa |
29.8/27.6 |
Síla vrubového nárazu (délka/šířka) |
≥8 |
KJ/㎡ |
18.8/16.6 |
Pevnost v ohybu |
—– |
Mpa |
39.9 |
Pevnost v tlaku |
—– |
Mpa |
38.6 |
Tepelný | |||
Teplota měknutí podle Vicata |
≥140 |
°C |
154 |
Hear Shrinkage140°C/150min(Length/Breadth) |
-3~+3 |
% |
-0.41/+0.41 |
Chemikálie | |||
35% HC1 |
±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.