The difference between BOPP film PE Core and CPP film

BOPP film PE Core is a very important flexible packaging material, which is widely used. Its characteristics are as follows:

1.BOPP film PE Core is colorless, odorless, tasteless, non-toxic, hygienic, and has a density of 0.92g/cm3.

2.BOPP film PE Core has high tensile strength and good impact strength, but has low tear strength. Therefore, no cuts can be left on both ends of the BOPP film, otherwise the BOPP film will be easily torn during printing and compounding.

3.BOPP has good rigidity, toughness, transparency and gloss.

4.BOPP film PE Core has a low surface energy and needs corona treatment before being applied or printed. However, after the corona treatment of the BOPP film, it has good printing adaptability.

5.BOPP film PE Core has high heat resistance and can be used up to 120 ° C. It is the most resistant to general-purpose plastics.

6. BOPP film PE Core has good chemical stability and is insoluble in other solvents except strong acid.
                                                                                  
                                                                                                                                BOPP film PE Core

The CPP film, that is, a cast polypropylene film, is a non-stretched, non-oriented polypropylene film. According to the raw materials, it is divided into homopolymeric CPP and copolymerized CPP, and is classified into general CPP, WMCPP, RCPP, etc. according to the use.

The characteristics of the CPP film are as follows:

1. CPP film is high in transparency, good in flatness, and oil resistance is not ideal.

2. CPP film has good temperature resistance, easy to deform, has a certain degree of scratching without losing flexibility, and has good heat sealability.

3. CPP film has good hand feeling, shading, heat sealing and not easy to stick.

4. CPP film has excellent moisture and moisture resistance, and has certain oxygen resistance and oil resistance;

5. CPP film is non-toxic, odorless, odorless, and hygienic, with a density of 0.92g/cm3;

PE plastic Core: Polyhexene, widely used in the protective film industry.

Its main features are: low price, soft, good extension, environmental protection and pollution-free

Disadvantages: poor weather resistance, this material is not suitable for use at high temperatures, generally within 60 degrees.

BOPP film is a very important flexible packaging material and is widely used. Its characteristics are as follows:

1. BOPP film is colorless, odorless, tasteless, non-toxic, hygienic, and has a density of 0.92g/cm3.

2. BOPP film has high tensile strength and good impact strength, but the tear strength is low. Therefore, no cuts can be left on both ends of the BOPP film, otherwise the BOPP film will be easily torn during printing and compounding.

3. BOPP has good rigidity, toughness, transparency and gloss.

4. BOPP film has low surface energy and needs corona treatment before coating or printing. However, after the corona treatment of the BOPP film, it has good printing adaptability.

5. BOPP film has high heat resistance and can be used up to 120 ° C. It is the most temperature resistant in general plastics.

6. BOPP film has good chemical stability, and it is insoluble in other solvents except strong acid.

The CPP film, that is, a cast polypropylene film, is a non-stretched, non-oriented polypropylene film. According to the raw materials, it is divided into homopolymeric CPP and copolymerized CPP, and is classified into general CPP, WMCPP, RCPP, etc. according to the use.

Our company is BOPP PE Core Wholesaler, welcome to come to consult.