PET Release Film PET Protect Films Silicone Film

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3000 m²
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30000000 m²/month

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Product Description:


This product utilized by high quality silicone rubber as raw material has excellent heat to the air, aging properties, insulation, sealing performance,  which could be done into a variety of colors and punched gaskets, washers, seal strip. It is widely used in medicine, industry & food field, and the requirement for high pressure environment.


PET Release Film PET Protect Films Silicone Film

PET Release Film PET Protect Films Silicone Film


Silicone rubber Advantage

  • Excellent resistance to oil, heat, low temperature, atmospheric oxidation.

  • Good insulation, electrical conductivity, fire-retardant performance

  • Abrasion, acid, water, shock, aging resistance etc




  • Color: White, transparent, black, red, brown, yellow etc available

  • Width: 2000px, 2500px, 3000px, 3750px, our regular width 1250px ;

  • Thick: range from 0.15-25mm, length 10m, 20m, 30m or 50m per roll, then cut any size you need.

  • Shore Durometer:  50 ShoreA

  • Temperature range:-60°C to 200°C. 

  • Both of surface sides glossy; or  one side matt, one side glossy surface is available.


Physical Properties


Item No.


Shore Durometer  (ShoreA)

Thickness (mm)

Width    (m)

Temperature range                 ()


Silicone Rubber




_60°C to 200°C


Silicone Rubber




_60°C to 200°C


Silicone Rubber




_60°C to 200°C


Silicone Rubber




_60°C to 200°C





Medical labs, food processing shops, high temperature gaskets, washers, seal strip. Silicone is used when higher temperatures are needed to make a seal or provide shock resistance for delicate medical instrumentation. Silicone in Roll form is a extremely valuable on several applications.

About us:

China National Building Materials Group is a state-owned company. As World Top 500 companies , we have clients from over 160 countries and wholly-owned overseas subsidiaries and branches in 10 countries . We supply adhesive tape for over twenty years .


We supply various adhesive tapes: cloth tape, double sided tape, PVC tape, aluminum foil tape, Opp tape, masking tape and so on. All our products have been SGS and ISO9001 certified and exported with Grade AA approval . The quality and performance all meet the advanced international levels.


We not only own professional manufacturers in China, but also work with many famous brands as agents. We can provideOEM Design & Brand as you required.

 PET Release Film PET Protect Films Silicone Film




1.  Why choose us?

20 Years Experience USD1.6 billion yearly sales

World Top 500 Enterprise

OEM service, supported by strong R&D team

A short lead time

Quality guarantee with third party certification

One-step service: transportation, capital etc.


2.  What can we do for you?

Professional consultation on your local market

Custom-made advices for your need

Free samples

Your inquiry will be replied within 12 hours.

24 hours service for you

Well-trained & experienced sales representative are ready to answer you.

Satisfactory sales service


3. Delivery time

7-25 days after receiving the deposit

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Q:How to remove the protective film on tile?
Method for removing protective film on ceramic tile:A protective film on the ceramic tile, after house decoration use, because of the problem of excessive glue viscosity caused in difficult to clean, use warm water cleaning for cracking in the cleaning process of high energy, improve the performance of the floor brick, easy to clean.Two, use warm water immersion equipment: daily cleaning of the protective film on the ceramic tile, strengthen the use of chemical substances in the soap to strengthen the easy cleaning performance easy to remove glue, improves the performance of ceramic tile cleaning process was bright enough.
Q:How can the camera screen be ripped when it is coated with a protective film?
Prevent light reflection damage glasses (cell phone film has anti reflection function)Prevent fingerprints dirty screen (with fingerprint, Anti Dirt function), prevent bacteria stay on the mobile phone screenPrevent privacy leaks (mobile phone film has anti peeping effect), anti peeping film, in a certain angle outside the tilt, you can not see the contents of the screenTo prevent electromagnetic radiation (film has a certain anti electromagnetic breaking effect), pregnant women and babies born as little as possible contact with radiation of electronic productsAccording to the mirror function, girls love most (mirror film can be used as a mirror, attend any place, can use mobile phone as mirror, make up)The variety of color film show personalityThe diamond film dazzling glareThe screen through regular film protection, not only can the mobile phone screen from scratches, dirt intrusion, and can relieve eye fatigue when using a mobile phone main machine. There are more and more people who like to put their cell phones in their pockets, and most people have the problem that they have mobile phones, keyboards and screens which are easy to get into the dustAt present, there are four kinds of mobile phone film in mobile beauty: PP material, PVC material, PET material and arm material.
Q:Stainless steel plastic film for more than a year, how to remove clean?
Give you some ways:Driving friends are in contact with the car stickers, such as many small ornaments, marriage tie with float transparent protective film, some parts of the certificate and so on, after the removal of these things, often leaving hard to remove traces of adhesive in the car or the car surface, don't fall, and not hard to scratch. What shall I do?
Q:What are the differences between 360 degrees, 180 degrees and 60 degrees privacy-protective films~
The differences are: the light transmittance of 360 degrees privacy-protective film (about 60%) is lower than that of 180 degrees film (80%). And 360 degrees film protect privacy in all directions but 180 degrees film in only two directions. 60 degrees refer to the visual angel of the computer user, meaning to look at the screen from an angel of 30 degrees from right or left side to the center line of the screen. Please use 3M authentic privacy-protective products.
Q:What's the difference between radiation and static? How can I know the protective film is anti-static or not? What harm can static do?
To put it simple, static is on the surface of screen. It's not harmful to human body. But it does exert influence on using to some extent. Radiation is emitted from interior of screen. It's harmful to human body. It can damage human skin. For example, it can accelerate aging of the outer layer of skin. It is easy to know whether the protective film is anti-static. Puting a piece of thin paper on the screen. If the paper can be sticked to the screen, then the screen is static. You cover the screen with the prtective film (or simply put it on the screen) and then put the thin paper on the screen again. If the paper can't be sticked to the screen, it indates the static is separated by the protective film, meaning the protective film is anti-static.
Q:What's the different between stretch film and protective film?
Stretch film is used for packaging. But protective film can be used in many ways. For example, protective films like static film and film with glue are used in industry to protect the surface of the products from pollution, damage, dust and keep them clean during production and transpotation to increase the market competitiveness of the products.
Q:How many kinds of material are there in the decoration ground protection film?
PE is the most kind of protective film, divided into PE film, PE electrostatic membrane, PE mesh film, PE stretch film, PE packaging film, viscosity from 5g-270g, thickness from 1.5C-15C. The most commonly used is 5C.PET protective film has silica gel PET, acrylic adhesive PET, frosted PET, three layer PET, single layer PET, double layer PET, PET release film. PET protective film is usually used as screen protection, and PET film is often used for die stamping of PET protective film in die cutting factory. The most commonly used punching dies are 5C and 7.5C. The commonly used parting films are 2.5C, 3.8C, 5C and 7.5C.
Q:High transmittance screen protection film, more than the conventional screen protection film, HC hardness treatment
Tempered film is to prevent the phone dropped, smashed the screen. Not to prevent scratching. Ordinary film is the hardness of 3H, the use of a few months, there will not be too much scraping, the reason why the election of the steel screen is: high hardness, low toughness, mobile phones fell, can be very good anti broken screen. When the mobile phone drops on the ground, the impact is great, the tension is too large and the screen is broken. Toughened film toughness is low, when the handset sends out the tension, the membrane can bear the tension, thus greatly reduced the main screen to bear the tension.
Q:Is it good to stick a protective film on a laptop or not?
Save the screen's protective film, not only to prevent dust invasion, effectively protect the LCD screen, but also easy to clean, and what's the problem? In fact, this approach is not reasonable, dealers have advised consumers not to peel off the protective film in a week, this is to prevent the liquid crystal during this problem but convenient returned, in normal use, we recommend that users opened this layer of protective film.
Q:What are the uses of PET protective films?
Use of PET protective film1. surface hardening (HC) treatment, up to 3.5-4H, scratch resistant and wear-resistant.2. silicone composite layer is adhesive, can prevent the formation of bubbles.3., silicone features are repeated paste, leaving no traces, no corrosion of the surface.4, used to protect the LCD, touch screen, mobile phones, digital cameras and PDA screen, in use to avoid scratches, to protect the screen effect.5. the coating is made of an optical grade transparent polyester film (PET) coated with silica gel and then bonded to a transparent polyester (PET) release film.6., composite silicone layer can effectively absorb part of the direct collision, protect the screen is not easy to damage.

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