PE Protective Film: Different Stickiness Applied To Different Materials

PE protective film, full name Polyethylene, is the simplest structure of polymer organic compounds, today the world's most widely used polymer materials. PE protective film with special polyethylene (PE) plastic film as the substrate, according to the different density is divided into high-density polyethylene protective film, medium density polyethylene, and low-density polyethylene.

According to the viscosity, it is mainly divided into: super-low viscosity PE protective film, low viscosity PE protective film, medium-low viscosity PE protective film, medium viscosity PE protective film, high viscosity PE protective film, super high viscosity PE protective film.

Different viscosities and suitable materials

1. Ultra-low viscosity PE protective film (i.e. micro-bottom viscosity)

Peel strength (≤5g/cm), stretch rate (>400). 3-20g use. Easy to use, easy to stick and tear, no residual glue phenomenon. Suitable for organic plates, instruments, displays, glass lenses, plastic lenses, etc. It is often called electrostatic film in the market.

2. Low-viscosity PE protective film

Peel strength (10-20g/cm), stretch rate (>400). 30g use. Stable adhesion, good adhesion, and outstanding re-shedding function, no residual glue phenomenon. Suitable for steel mirror board, titanium metal, glossy plastic board, screen printing, nameplate, etc. It is also often called electrostatic film in the market.

3. Medium and low viscosity PE protective film

Peel strength (30-50g/cm), stretch rate (>400). 40g use. Stable adhesion, good adhesion, and outstanding re-shedding function, no residual glue phenomenon. Suitable for furniture, stainless steel plate, tile, marble, artificial stone, etc.

4. Medium adhesive PE protective film

Peel strength (60-80g/cm), tensile rate (>400). 50-60g use. Stable adhesion, good adhesion, and then off the outstanding function, no residual glue phenomenon. It is suitable for the protection of the surface of the fine-grain frosted board and general hard-to-stick materials.

5. High viscosity PE protective film

Peel strength(80-100g/cm),tensile rate(>400).70g use. Stable adhesion, good adhesion, outstanding re-shedding function, no residual glue phenomenon. Suitable for the fine-grain frosted board, aluminum-plastic board, difficult to stick plastic sheet, etc. 6.

6. Super high viscosity PE protective film

Peel strength (100g/cm or more), tensile rate (>400). 80g or more use. It is easy to use, easy to stick, easy to tear, and easy to present residual adhesive phenomenon. It is suitable for hard-to-stick materials such as coarse-grained aluminum plates.

Why is it necessary to choose the right PE protective film viscosity?

PE protective film in the process of use can effectively protect its products in the process of storage and transportation will not be its scratch and pollution, PE protective film can effectively protect the original surface of its products clean and beautiful, which can improve the quality of its products to a certain extent.

PE protective film is very suitable for adhesion, very easy to stick easy to tear, in the use of its time change its peeling ability of the rise is the smaller the better, the product in the sun exposure conditions, even if they use time up to a year are possible.

It is worth noting that the rate of increase in adhesion varies according to the surface and pressure. Generally, it should be placed for enough time before peeling off the protective film to determine whether the adhesion is appropriate.

The best PE protective film supplier

Good Film New Material Co., LTD, main provides PE protective film and kraft protective paper. Our factory has been engaged in this field for 14 years and has accumulated rich experience, our customers are all over the world. Our factory has been engaged in this field for 14 years and has accumulated rich experience, our customers are all over the world. We have introduced Germany's high-speed production lines, also own a batch of technical personnel about the production of kraft protective paper, PE protective film. Ours adheres to the business philosophy of based on customers, quality first, service first, and services customers with science and technology. Looking forward to working with you!