How to distinguish different glued protective films:
First smell: Acrylic glue has a stink, and silicone and pu glue have little smell;
Second touch: The protective film of acrylic glue will appear powder as long as it is scratched with a fingernail, but the silica gel will not;
Third look: acrylic glue, pu glue protective film cleanliness and light transmittance are relatively high, silicone protective film is slightly worse;
Four stickers: stick the protective film on the smooth panel, and the PU glue is quickly attached, followed by silicone, and the acrylic protective film is the slowest.
Nantong Zhonghao Adhesive Products Co., Ltd. integrates R&D, production and sales. It has various protective films such as silica gel, acrylic glue, pu glue, etc., with stable performance and can be customized according to user needs.