L4050K1

Product model :L4050K1
Product description
PE protective film is made of PE as the base material and coated with acrylic glue on one side. Product basic structure
Polyethylene film polyacrylate
Product characteristics
"L4050K1" is a surface protection material developed by the synthesis technology of acrylic glue adhesive coated on the original film blown by polyethylene particles at high temperature. The product features stable viscosity and high cleanliness, suitable for surface protection during processing and shipping, and can effectively prevent the product from being contaminated, scratched, damaged or squeezed during production and transportation
Product application range
- Glass cover plate, mobile phone lens, PET,PMA,PC and other hardened material surface protection, injection molding parts and other products appearance protection.
Physical parameter
Class unit characteristic value test method
Color/transparent visual
Thickness um 50 5 thickness gauge
Adhesive gf/25mm acrylic /
Stripping force g 40 ±10 Stripping force tester
Temperature test 60℃/1H ℃/1H high temperature oven
Fracture elongation % >200% tensile testing machine
Tensile strength Mpa/25mm/tensile testing machine
Surface fog, flat, no dirt
Product instructions
* Please clean up oil, water, dust and other impurities on the surface of the coated material before use.
* Due to the use of pressure-sensitive adhesives, it is necessary to use rollers or stamping equipment to fully press the adhesive.
* The above technical information is the company adopts the industry recognized reliable inspection method, does not do product specification guarantee.
* When the processing conditions are strict, please test repeatedly and fully verify before use.
* The best storage condition of the product is 23 ℃, 50 ℃ 10%RH, shelf life is 6 months.
* Direct sunlight, high temperature (above 35℃), high humidity (above 70%RH), low temperature and other conditions are not guaranteed for 6 months.
* The surface of the object is damp, or dust, acid and alkali environment, and special materials can be put into use after repeated verification.
* The above data is for reference only and does not provide any guarantee of legal validity.