| Heat Deflection Temperature: | 100 °C | Density: | 0.90-0.91 G/cm3 |
|---|---|---|---|
| Impact Strength: | No Break | Recyclability: | 100% Recyclable |
| Moisture Absorption: | Low | Material: | Polypropylene |
| Flexural Strength: | 30-40 MPa | Flammability: | UL 94 V-2 |
Polypropylene (PP) is a semi-crystalline thermoplastic polymer manufactured by polymerizing propylene monomer. The chemical formula for PP is (C3H6)ₙ, and its density typically ranges between 0.89 to 0.92 g/cm³, making it one of the lightest density thermoplastic resins available.
This versatile material boasts a melting point range of 164 to 176 ℃, with an operational temperature range of -30 to 140 ℃. Notable properties of polypropylene include its lightweight nature, impressive wear resistance, and excellent resistance to chemical corrosion.
It is a white waxy solid, non-toxic and odorless, with a transparent appearance and lightweight texture. Excellent fatigue resistance, suitable for applications with repeated bending or twisting, with a water absorption rate of only 0.01% and excellent water stability.
Acid, alkali, alcohol and other corrosive substances, but weak tolerance to aromatic solvents (such as benzene), good biocompatibility, in line with medical material safety standards.
It can be formed through extrusion, injection molding, blow molding and other processes, with a shrinkage rate of 1.8%~2.5% (reduced to 0.7% by adding glass fiber), easy to dye, but attention should be paid to the possible precipitation of small molecule substances at high temperatures.
| Recyclability | 100% Recyclable |
| Density | 0.90-0.91 G/cm3 |
| Transparency | Translucent To Opaque |
| UV Resistance | Good |
| Melting Point | 160-165 °C |
| Flexural Strength | 30-40 MPa |
| Heat Deflection Temperature | 100 °C |
| Impact Strength | No Break |
| Tensile Strength | 30-40 MPa |
| Chemical Resistance | Excellent |
Daily necessities: Items like food containers, suitcases, furniture, among others, are essential for everyday use.
Medical: In the medical field, there is a need for disposable consumables like syringes, infusion tubes, and PCR plates to ensure health and safety.
Industry: Industries require various products such as automotive parts, building templates, and chemical pipelines to support manufacturing processes.
Textile: The textile industry produces fiber products like clothing and blankets that are widely used in daily life.