Polymethyl methacrylate (PMMA) is a kind of high molecular polymer, has the advantages of high transparency, low price, easy processing, etc. It is a commonly used glass substitution material.
PMMA Film Application
Widely used in Display polarizer PVA protective layer, electrical panel, screen protective film, external label, etc.
1、It has excellent weather resistance, low moisture permeability and high light transmission, low photo elastic coefficient, good processing performance, non-toxic and excellent comprehensive performance.
2、Acrylic protective film has good adhesion to the protected material. During the material transporting and processing, the protective film will not warp or fall off. Now many protective films are mostly self-adhesive or electrostatic adsorption, which can be very good to be attached to the item surface.
3、Acrylic protective film has good weather resistance and stable adhesive strength. After a few days or long pasting, the peel strength does not increase significantly, and it is easy to remove. When removed, there is no residual glue on the protected surface.
4、Acrylic protective film has good processing adaptability to meet the needs of deep processing of the protected object.
5、The film can be printed, colored, pasted, color keeping and gloss stability under long-term outdoor exposure, excellent UV resistance.
测试方式 Testing Method
Elongation at Break
Nominal strain at yield
Glass transition temperature
达因笔 Dyne pen