品名 PP 制造商 韩国油化
· 型号: CB5108H
· 型号：4017M
· 型号：5014
· 型号：6019
· 型号：RJ6428
· 型号：RP2400
· 型号：SB9310
· 型号：4017
· 型号：4112
· 型号：HJ4045
· 型号：HJ4112
· 型号：RB4302
· 型号：SB9230
· 型号：SB9302
· 型号：SB9304
· 型号：HJ4012
· 型号：RB4404
If the Korean oil based PP plastic raw material model you are looking for is not listed above, please call our company to inquire. Our company sells a complete range of Korean oil based PP plastic raw material models, but due to the large number of models, they are not listed one by one.
Characteristics of PP plastic raw materials:
Non toxic, odorless, low density, superior in strength, stiffness, hardness, and heat resistance to low-pressure polyethylene, and can be used at around 100 ℃. It has good electrical performance and high-frequency insulation, and is not affected by humidity, but becomes brittle at low temperatures, is not wear-resistant, and is prone to aging. Suitable for making general mechanical parts, corrosion-resistant parts, and insulation parts. Common organic solvents such as acids and bases have little effect on it and can be used in tableware.
Polypropylene has many excellent properties:
1. The relative density is small, only 0.89-0.91, making it one of the lightest varieties of plastics.
2. Good mechanical properties, except for impact resistance, all other mechanical properties are better than polyethylene, and the molding and processing performance is good.
3. It has high heat resistance and can be continuously used at temperatures ranging from 110 to 120 ℃.
4. Good chemical properties, almost no water absorption, and does not react with the vast majority of chemicals.
5. The texture is pure and non-toxic.
6. Good electrical insulation.
Typical applications of PP plastic raw materials:
Injection molded products
The proportion of PP resin used in injection molded products can account for about half, with ordinary PP as the raw material for daily necessities, reinforced or toughened PP as the raw material for automotive parts, and copolymerized polypropylene PPC raw material with high impact strength and low brittleness temperature as the main material for other purposes.
Automotive: PP is increasingly becoming the leading material for automotive accessories, becoming the largest plastic variety used in automobiles. Toughened PP is used for bumpers and wheel housing covers, while reinforced PP is used for dashboard, steering wheel, handle, container, battery case, etc.
Daily necessities: Ordinary PP is commonly used for injection molded hangers, chairs, stools, barrels, pots, toys, stationery, office supplies, furniture, hinges, turnover boxes, etc.
Electrical appliances: Modified PP is used for washing machine barrels, television casings, fan blades, refrigerator linings, small household appliance casings, etc.
Thin film products
PP film accounts for about 10% of the PP dosage, and its characteristics are similar in transparency and surface gloss to glass paper, but its softness is not good, and there is a strong sound when kneaded by hand; High strength, suitable for heavy packaging materials; The oxygen permeability is only 30% of HDPE film, which is suitable for moisture-proof packaging materials of Plastic Products Co., Ltd., such as packaging of gaoji clothing, drugs, cigarettes, etc.
PP film has good heat resistance and can be boiled for disinfection, used for packaging frozen and fresh food.
The electrical insulation performance of PP film is good, and the oriented film after heat setting treatment can be used as insulation material for capacitors, motors, and transformers, which is even better than PET film.
The strength, transparency, and glossiness of PP biaxially stretched film (BOPP) are excellent, and can be used for typewriter tapes, adhesive tape base films, cigarette packaging films, and so on.
Fiber products
PP fiber products mainly include three categories: monofilament, flat filament, and fiber.
PP monofilament has low density, good toughness, and good wear resistance, making it suitable for producing ropes, fishing nets, etc.
PP flat wire has high tensile strength and is suitable for producing woven bags as a substitute for traditional jute bags. PP woven bags have high strength and are commonly used for packaging fertilizers, cement, grains, sugar, mineral powder, and chemical raw materials. PP flat wire can also be used to produce woven fabrics, such as tents, rainproof fabrics, and colored striped fabrics.
PP fiber is widely used in carpets, blankets, clothing, mosquito nets, artificial lawns, artificial wool, diapers, filter fabrics, non-woven fabrics, and curtains.
Extruded products
Pipe fittings: mainly made of PPC as raw material, used for water supply, drainage, heating, chemical corrosive media, etc; The hot melt method can be used to connect pipes and fittings.
Sheet material: Often made from PP/PE blends, it is mainly used for stationery and blister products, such as folders, Mingpai clips, photo albums, disposable water cups, etc.
In addition, PP can also be used to extrude products such as bars and plates.
Hollow products
PP hollow products have good transparency and mechanical properties. Single layer bottles are mainly used for packaging detergents, cosmetics, and drugs. Composite bottles composed of barrier materials can be used for packaging food, liquid fuels, and chemical reagents.