Polypropylene

Description

Name: Polypropylene;
CAS：********0;
Classification:
By methylation position: isotactic polypropylene, atactic polypropylene, syndiotactic polypropylene;
Properties: semitransparent and colorless solid, odorless and nontoxic;
Characteristic: heat-resistant, corrosion resistant, products can be sterilized by steam, small density, good formability, excellent mechanical properties, anti bending fatigue, good chemical stability, high dielectric coefficient, good electrical insulation and so on;
Chemical formula: (C3H6)n;
Melting point:**4~**0℃;
Water solubility: extremely difficult to dissolve in water;
Density: 0.*2g/cm3;
Water absorption: 0. *1%;
Molecular weight: *0 thousand~**0 thousand;
Application:

• Household appliances: refrigerators, air conditioners, washing machines, microwave ovens, etc;
• Plastic pipe material: water pipe for agricultural use, pipes for transporting cold and hot water, etc;
• High permeability materials: culture, entertainment, food, medical, material, house decoration, etc;
• Other: uniaxial tensile PP film, biaxially stretched PP membrane, PP needled omentum, PP isolation membrane, PP tear film, etc.