What grades are available for copolypropylene 5

You are asking too generally, there are hundreds of grades of PP copolymerization (maybe more than that, even more) from the origin and melt flow rate of the grade I don't know how many solute grades you want to know and what product is used and your location, typical copolymer eps30r sp179 k7726 These three copolymers represent the solute range of 3 stages, low-solution copolymerization, medium-solution copolymerization and high-solution copolymerization, solutes are: 9-12 26-28

What are the grades of copolymer polypropylene?

There are really thousands of kinds of this.

You can list certain indicators, such as melt index, impact, etc., and I can list a few grades for you.

Polypropylene, referred to as PP, is a polymer made by polypropylene addition reaction, a thermoplastic synthetic resin with excellent performance, colorless, odorless, non-toxic, and translucent solid substance.

It has a density of 0 89 0 91g cm3, is flammable, has a melting point of 165, softens at about 155, and has a temperature range of 30 140. It can resist the corrosion of acids, alkalis, salts and a variety of organic solvents below 80, and can decompose under high temperature and oxidation. It has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties and good high wear-resistant processing properties.

Polypropylene is widely used in the production of clothing, blankets and other fiber products, medical equipment, automobiles, bicycles, parts, transportation pipelines, chemical containers, etc., and is also used in food and pharmaceutical packaging.

Excellent properties of polypropylene

1. The relative density is small, and it is one of the lightest varieties of plastic.

2. Good mechanical properties, except for impact resistance, other mechanical properties are better than polyethylene, and the molding processing performance is good.

3. It has high heat resistance, and the continuous use temperature can reach 110-120.

4. Good chemical properties, almost no water absorption, and no reaction with most chemicals.

5. The texture is pure and non-toxic.

6. Good electrical insulation.

7. The transparency of polypropylene products is better than that of high-density polyethylene products.

Cons:

1. The cold resistance of the product is poor, and the impact strength at low temperature is low.

2. Products are susceptible to aging by light, heat and oxygen in use.

3. Poor colorability.

4. Flammable.

5. The toughness is not good, the electrostatic degree is high, and the dyeing, printing and adhesion are poor.

Polypropylene is a thermoplastic resin made from the polymerization of propylene. According to the methyl arrangement, it can be divided into three types: isotactic polypropylene, atactic polypropylene and syndiotactic polypropylene.

A kind of plastic material, many things in life are used in him, such as plastic bags, plastic bottles.

Polyethylene is a thermoplastic resin prepared by polymerization of ethylene. Industrially, it also includes copolymers of ethylene with small amounts of baia olefins. Polyethylene Chunxiao Yu is odorless, non-toxic, feels like wax, and has excellent low temperature resistance (the lowest use temperature can be.

up to 100 -70), good chemical stability, able to resist most rock cutting.

Acid-base attack (intolerant to acids with oxidizing properties). at room temperature.

Insoluble in general solvents, low water absorption, excellent electrical insulation.

Polypropylene ethylene, also known as ethylene propylene rubber, is a kind of copolymer rubber with ethylene and propylene as the basic monomer after the invention of Ziegler-Natta catalyst and the emergence of polyethylene and polypropylene, which is divided into two categories: ethylene propylene diene monomer (EPM) and EPDM rubber. The former is a copolymer of ethylene and propylene; The latter is a copolymer of ethylene, propylene, and a small amount of unconjugated diolefins.

Abbreviated as PP, it is a colorless, odorless, non-toxic, translucent solid substance. Polypropylene is a thermoplastic synthetic resin with excellent performance, which is a colorless translucent thermoplastic lightweight general purpose plastic. Polypropylene has been widely developed and applied in many fields such as machinery, automobiles, electronics, construction, textiles, packaging, agriculture, forestry and fishery and food industry because of its chemical resistance, heat resistance, electrical insulation, high mechanical strength and good high wear resistance processing properties.

In recent years, with the rapid development of China's packaging, electronics, automobile and other industries, it has greatly promoted the development of China's industry. Moreover, polypropylene is gradually replacing wood products because of its strong plasticity, and its high strength, high toughness and high wear resistance are gradually replacing the mechanical function of metal. In addition, polypropylene has good grafting and composite functions, and has a huge application space in concrete, textile, packaging, agriculture, forestry and fishery.

Polypropylene, referred to as PP, is a colorless, odorless, non-toxic, translucent solid substance, polypropylene is a thermoplastic synthetic resin with excellent performance, and is a colorless and translucent thermoplastic lightweight general plastic.

The reinforcing materials used in the reinforcement and modification of PP (polypropylene) are mainly glass fibers and their products, in addition to carbon fibers, organic fibers, boron fibers, whiskers, etc. In glass fiber reinforced PP, the glass fibers used more are alkali-free glass fibers and medium-alkali glass fibers, among which the amount of alkali-free glass fibers is the largest.

The raw material of polypropylene is propylene, which is polymerized to obtain a synthetic resin, referred to as PP, with a white waxy appearance, transparent and lightweight, characterized by plasticity, chemical corrosion resistance, heat resistance, insulation, etc., and is widely used in clothing, medical equipment, auto parts and food packaging industries.

The raw material of polypropylene is propylene, which is polymerized to obtain a synthetic resin, referred to as PP, which is white waxy in appearance, transparent and lightweight, and has the characteristics of plasticity, chemical resistance, heat resistance, insulation, etc.

Polypropylene synthetic resin is one of the four general thermoplastic resins, polypropylene fiber, also known as polypropylene, can be made into woven bags, packaging bags and other products, is widely used in the clothing industry, but polypropylene materials are mainly used in the auto ashwagandha parts industry, accounting for 50% of injection molded products.

Polypropylene material can also be used in the packaging of medical devices and non-staple foods, etc., and is the second largest general material today. **After pyrolysis technology, it can be recycled and produced to achieve high performance of polypropylene.

Polypropylene (PP) is a type of polyolefin film (sometimes called "polypropylene"); Polypropylene, a synthetic resin produced by the polymerization of propylene, is the second most commonly used plastic in the world (after polyethylene) because it has a large number of highly desirable properties and can be used for a variety of purposes. As a thermoplastic polymer, polyethylene becomes liquid at its melting point, which means it is very easy to shape and can be reheated and molded into new shapes without significantly degrading the material.

While there are various different kinds of polyethylene (each with its own set of useful properties and properties), in general, choosing polyethylene is a lightweight material that is also tough and durable, and has high moisture and chemical resistance, good insulation, good dimensional stability and tear resistance, is suitable for low-temperature applications, and offers a more flexible alternative than other plastics.

In labeling, polypropylene is most commonly used as the face stock for labels, which can be produced into near-transparent, translucent or opaque films.

At label planet, our polypropylene labels come in white with a matte finish and marine standard adhesive; They are the only waterproof inkjet labels that we are capable of producing fully waterproof labels, including prints. They are particularly suitable for label applications where the label needs to be waterproof or able to adhere to curved or unusual surfaces (e.g., when labeling containers such as bottles and barrels).

Polypropylene, English name: polypropylene, Japanese name: Molecular formula: C3H6NCAS

Accession No.: 9003-07-0 Abbreviation: PP is a thermoplastic resin prepared by propylene polymerization.

According to the methyl arrangement, it can be divided into three types: isotaeticpolyprolene, atacticpolypropylene and syndiotaticpolypropylene.

It is non-toxic, tasteless, low density, strength, stiffness, hardness and heat resistance are better than low-pressure polyethylene, and can be used at about 100 degrees. It has good electrical properties and high-frequency insulation, which is not affected by humidity, but becomes brittle, wear-resistant, and easy to age at low temperatures. It is suitable for making general mechanical parts, corrosion-resistant parts and insulating parts.

Common acids and alkali organic solvents have little effect on it and can be used in tableware.

Polypropylene is plastic.

Polypropylene is one of the five general plastics, and it is also the most commonly used plastic in household plastic products.

Polypropylene is a thermoplastic resin made from the polymerization of propylene. There are three configurations: iso-gauge, unregulated and inter-regulated, and industrial products are mainly composed of iso-gauge substances. Polypropylene also includes copolymers of propylene with a small amount of ethylene.

It is usually a translucent colorless solid, odorless and non-toxic. Due to the regular structure and high crystallization, the melting point is as high as 167, heat resistance, and the products can be sterilized by steam is its outstanding advantage. Corrosion resistance, tensile strength 30MPa, strength, rigidity and transparency are better than polyethylene.

The disadvantage is that the low temperature impact resistance is poor, and it is easy to age, but it can be overcome by modification and adding antioxidants.

Polypropylene is a white waxy material, many people in the industry call it thermoplastic resin, this material is widely used, because its characteristics are very prominent, the first is very high heat resistance, the melting point reaches 160 degrees to 170 degrees, so many high-temperature products are made of this material.