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PP is short for Polypropylene (Polypropylene), which is a common thermoplastic. Polypropylene has good chemical stability and electrical insulation, while its mechanical properties are also good, heat resistance, bending resistance, and low density, so it is commonly used to make plastic bottles, plastic bags, medical equipment, auto parts and other products.
| Number | Project | Unit | H40S | Test value | Test Methods | |
| 1 | Melt mass-flow rate(MFR) | Nominal value | g/10min | 37 | 37.3 | GB/T 3862 |
| Deviation | ±37 | |||||
| 2 | Isotactic index | % | >=96.0 | 97.51 | GB/T 2412 | |
| 3 | Particle appearance | Color grain | Pc/kg | <=5 | 0 | SH/T 1541-2006 |
| Black grain | Pc/kg | 0 | 0 | |||
| Large and small grains | g/kg | <=100 | 0.1 | |||
| Snake skin grains and trailing grains | Pc/kg | report | 25 | |||
| 4 | Impurities and others | Pc/kg | no | no | SH/T 1541-2006 | |
| 5 | Ash | % | <=0.030 | 0.014 | GB/T 9345.1 | |
| 6 | Tensile properties | Tensile modulus of elasticity(Et) | MPa | >=1200 | 1250 | GB/T 1040 |
| Tensile yield stress(σ y) | MPa | >=30.0 | 30.9 | |||
| Tensile stress atbreak(σ B) | MPa | >=8.0 | 20.7 | |||
| Nominal tensile strain at break(ε tB) | % | >=200 | 566 | |||
| Test conclusion | Qualified | |||||
Polypropylene (Polypropylene, referred to as PP) is a widely used thermoplastic, which has many excellent properties and many uses. The following are the six main uses of polypropylene:
1. Packaging materials: polypropylene is often used in the manufacture of various packaging products, such as food bags, bottles, containers, etc. It has good transparency, chemical resistance and mechanical strength, suitable for plastic wrap, woven bags, non-woven fabrics and other fields.
2. Automotive industry: Polypropylene is widely used in automotive manufacturing for interior trim parts, bumpers, instrument panels and other components. Its lightweight, high strength and easy processing characteristics make it an ideal choice for automotive weight reduction and fuel efficiency improvement.
3. Home appliances: Polypropylene is used in the manufacture of washing machine buckets, refrigerator liners, air conditioning shells and other home appliance parts. It has excellent impact resistance and corrosion resistance, and can effectively extend the service life of household appliances.
4. Medical supplies: Because polypropylene has good biocompatibility and high temperature disinfection resistance, it is often used in the manufacture of disposable syringes, infusion bottles, medicine bottles and other medical consumables.
5. Building materials: Polypropylene can be used in the production of construction pipes, cable sheathing, waterproof coils, etc. Its weather resistance and anti-aging properties make it excellent in outdoor environments.
6. Daily necessities and toys: polypropylene, because of its non-toxic, safe, easy to form and other characteristics, is widely used in the manufacture of toothbrush, comb, children's toys and other daily necessities.
25kg/bag, or per your requirement. 25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container
Specializing in the production of modified plastics and plastics trade business, our corporation boasts a manufacturing base in the prosperous province of Jiangsu, complemented by strategic warehouse locations in Jiangsu, Hebei, encompassing approximately 8,000 square meters in total area with a seasoned stockpile of approximately 6,000 metric tons at any given time. Our company's primary plastic roster encompasses polypropylene (PP), polyethylene (PE), ethyl vinyl acetate (EVA), polyamide 6 (PA6), polycarbonate (PC), thermoplastic elastomers (TPE), and a vast array of modified plastics, all customizable to suit the unique demands of our clients. These versatile products are adept at making their presence felt in a myriad of industries, such as household appliances, automotive, and electrical equipment.
1. Are youtrading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the sample fee and freight.
3. About Material
We can customize the material according to customers' requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 14 working days after the confirmation of order& payment. And it varies according to the material and quantity.
