1.Product Description
PP is a polymer formed by addition polymerization of pro.pylene. It 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.
2.Specification: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 |
PP Features
1. The relative density is small, only 0.89-0.91, which is one of the lightest varieties in plastics.
2, good mechanical properties, in addition to impact resistance, other mechanical properties are better than polyethylene, molding processing performance is good.
3. It has high heat resistance and the continuous use temperature can reach 110-120 °C.
4, good chemical properties, almost no water absorption, and does not react with most chemicals.
5, the texture is pure, non-toxic.
6, electrical insulation is good.3.Application:
1.Fiber ( Carpet, Textiles, Upholstery, etc.)
2.Film ( shopping bags, casting film, multilayer film, etc.)
3.Blow Molding ( Medical & Cosmetic container, Lubricant & Paint container, etc)
4.Extrusion Molding ( Sheet, Pipe, Wire & Cable, etc.)
5.Injection Molding ( Automotive, Electronic, Construction, House wares, Furniture,
Toys, etc.)
4.our products
5.Packaging Details:
1.Packing:
In 25kg PP woven bag, or per your requirement.
17-17.5mt/20'FCL 24-24.5mt/40'FCL
2.Storage:
The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.
3.Transportation:
During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
6.Company Profile
Hebei Cangnai Trading Co., LTD..was established in 2016 ,is engaged in the production and sales of plastic raw materials products. Located in XingTai City, Hebei Province. The main products are Black masterbatch, Color materbatch PP, HDPE, LDPE, LLDPE, EVA, ABS, PS, PC, PET, ect. After years of hard work and development, we have achieved a certain scale and strength. Now we have a technical service team to provide users with higher and better products and services with excellent service quality and professional and safe technical service strength
7.Our advantage
1.More than 5 years' experience on producing plastic material2.We are able to provide customized service based on your requirements. 3. Competitive prices - directly from factory to customer. 4.Advanced equipments for testing and manufacturing. 5.Professional and good after-sale service6. Free sample for testing8.FAQ
1.Can I get free sample?
Yes,we could offer free sample with freight collect.Please give us your information.
2.How to order?
1)Tell us your plastic materials ,products and your desired effect to get by adding the additives.
2)Perfect additives will be advised and sample will be send with your confirmation.
3)Once get the effective test result,price could be negotiated for big order.
4)Delivery time7-15 working days for bulk order once payment received.
3.Can you specially create formulation for our special demands?
Yes,we have professional engineer team to work for you.