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.
De acuerdo con las características del material PPH, la placa PPH se convierte en equipo resistente a la corrosión ampliamente utilizado en extracción química, metalurgia y electrónica, entre otros campos. El tanque de decapado y el tanque electrolítico PPH, económicos y duraderos, reducen el mantenimiento del equipo y extienden la vida útil, con un rendimiento superior.
Technical Data Sheet of PPH sheet
Test Standard (GB/T) |
Unidad |
Valor típico |
|
Físico | |||
Densidad |
0.90-0.93 |
gramos/cm3 |
0.915 |
Mecánico | |||
Resistencia a la tracción (largo/ancho) |
≥25 |
MPa |
29.8/27.6 |
Resistencia al impacto de la muesca (largo/ancho) |
≥8 |
KJ/㎡ |
18.8/16.6 |
Resistencia a la flexión |
—– |
MPa |
39.9 |
Fuerza compresiva |
—– |
MPa |
38.6 |
Térmico | |||
Temperatura de ablandamiento Vicat |
≥140 |
°C |
154 |
Hear Shrinkage140°C/150min(Length/Breadth) |
-3~+3 |
% |
-0.41/+0.41 |
Químico | |||
35% HCl |
±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.