Good Quality Chemical Resistance PP Granules Copolymer for Injection Molding

• Customization: Available
• CAS No.: 9003-07-0
• Formula: (C3h6)N
• EINECS: 202-316-6
• Certification: BRC, ISO, FDA
• Appearance: Granule, Virgin Natural Granules
• Packaging Material: Plastic
• Storage Method: Frozen
• Shelf Life: >12 Months
• Resource: Natural
• Plastic Forming Method: Extrusion
• Application: Plastic Products
• Type: 100% Virgin PP Material
• Plastic Properties After Heated: Thermoplastic Plastics
• Process: Injection Molding/Extrusion Molding/Blow Molding
• Transport Package: 25kgs Bags
• Specification: 25kgs
• Trademark: N/M
• Origin: China
• HS Code: 3902100090
• Production Capacity: 100000 Tons Per Month

Product Description

Polypropylene is a white waxy material with a transparent and light appearance. The chemical formula is (C3H6)n, the density is 0.89~0.91g/cm3, It is flammable, with a melting point of 189ºC, softening at about 155ºC, and the use temperature range is -30~140ºC . It is resistant to corrosion by acids, alkalis, salt solutions and a variety of organic solvents below 80°C, and can be decomposed under high temperature and oxidation.
PP plastic particles are thermoplastic synthetic resin particles, which are made of propylene as the main raw material through polymerization. When uncolored, it is translucent and waxy, and its density is low (0.90-0.91 g/cm). It is one of the lightest varieties of general plastics.
physical features
Density: 0.90-0.91gcm, light weight;
Transparency: translucent when uncolored, with high crystallinity and smooth surface;
Fluidity: low melt viscosity and good fluidity, suitable for injection molding.
Chemical and mechanical properties
Corrosion resistance: resistant to acid, alkali, salt and other chemicals, food-grade PP can be used safely;
Mechanical properties: excellent stress cracking resistance, bending fatigue life and hardness, but brittle at low temperature;
Heat resistance: it can be used below 100ºC for a long time, and it will not deform around 150ºC.

 

Product usage

Packaging field
Used for making food-grade containers, plastic wrap and packaging bags.
The regenerated particles can be made into the middle layer of multi-layer PET bottles for carbonated beverage bottles.
Including daily necessities (such as zippers, containers, plastic bags), car bumpers, water pipes, etc.
Fiber and textile field
Can be spun into non-woven fabrics, carpet fibers, felt materials, used to make pillow cores, mattresses, sleeping bags and so on.Through glass fiber reinforcement technology, heat resistance and mechanical strength are improved, and it is used in automobile parts (such as wheel cover).
Used in medical and health care (such as surgical gowns), environmental protection bags, wet wipes and so on.
Injection molding and machinery field
Manufacturing household appliances (such as washing machine parts), automobile parts (such as gears and bearings) and daily necessities (such as zippers and containers).
Demand in high-end areas such as new energy vehicles and medical machinery has increased significantly.
It is used to make sealing rings, blades, water pump impellers, etc., using its wear resistance and corrosion resistance.
Architecture and agriculture field
Making building components, doors and windows, piping systems, corrosion resistance and small fluid resistance.
The agricultural field is used to manufacture agricultural films, pumping pipes, agricultural machinery and tools, etc.