Product Description:
Polypropylene (PP) is a semi crystalline thermoplastic polymer produced by polymerizing propylene monomer. Its chemical formula is (C3H6)ₙ, and it has a density of 0.89-0.92 g/cm³, making it one of the thermoplastic resins with the lowest density.
With a melting point range of 164-176°C and an operating temperature range of -30-140°C, PP exhibits qualities such as lightweight, wear resistance, and chemical corrosion resistance.
Features:
Physical performance:
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.
Chemical properties:
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.
Processing performance:
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.
Technical Parameters:
| Density |
0.90-0.91 G/cm3 |
| Transparency |
Translucent To Opaque |
| Heat Deflection Temperature |
100 °C |
| Hardness |
Rockwell R70-80 |
| Impact Strength |
No Break |
| UV Resistance |
Good |
| Flammability |
UL 94 V-2 |
| Tensile Strength |
30-40 MPa |
| Material |
Polypropylene |
| Recyclability |
100% Recyclable |
Applications:
Daily Necessities:
When it comes to daily necessities, one cannot overlook the significance of items like food containers, suitcases, and furniture. These essential products play a pivotal role in our day-to-day lives, providing convenience and functionality.
Medical Supplies:
The field of medical supplies encompasses a wide range of products, including disposable consumables like syringes, infusion tubes, and PCR plates. These items are crucial for healthcare facilities and are designed for single-use to maintain hygiene and prevent cross-contamination.
Industrial Components:
Industries rely on various components for their operations, such as automotive parts, building templates, and chemical pipelines. These durable and specialized items serve the specific requirements of different sectors, contributing to the efficiency and productivity of manufacturing processes.
Textile Products:
Textile industry encompasses a diverse range of fiber products, including clothing and blankets. These textile products are essential for fulfilling our basic needs for clothing and comfort, showcasing a blend of creativity and functionality in their design and production.
