Flexural Strength 30-40 MPa Polypropene for Tough and Resilient Products

Product Description:

Polypropylene (PP) is a semi crystalline thermoplastic polymer that is produced by polymerization reaction of propylene monomer. The chemical formula of PP is (C3H6) ₙ, with a density ranging from 0.89 to 0.92 g/cm³, making it one of the thermoplastic resins with the lowest density.

It has a melting point range of 164 to 176 ℃ and can operate within a temperature range of -30 to 140 ℃. Polypropylene is known for its light weight, excellent wear resistance, and resistance to chemical corrosion.

Features:

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.

Technical Parameters:

Applications:

Essential items for everyday use include food containers, suitcases, furniture, and more.

Medical consumables like syringes, infusion tubes, PCR plates, and others are crucial for healthcare.

Industry-specific goods encompass automotive parts, building templates, chemical pipelines, and more.

Fabric-based products such as clothing, blankets, and other fiber goods fall under the textile category.