Windows Lens

Product Description

Features:
1) The profile lens before mobile telephone LCD, MP3/4, digital camera
2) Materials: PMMA, PC
3) Coating film test: Under the normal temperature and the speed of 0.5mm/second, the 8mm length of the nick, 1kg power, the products have no the phenomena of Baring the underside and shedding.

4) Pressure test: In normal temperature condition. Put on static film of lens with standard block 500g, 350g, 200g, let it last 68 hours, no mucus on the static Film.
5) Hermetization test: Under normal temperature, to test the adhesion capability and mucosity capability of faced coat of products, do shelling test within split second to coat of testing products adhibited 3m adhesive tape, no shelling exist.
6) Temperature test: Put the products into high low-temperature test box set 70C, no true colors, no transmutation, on shed printing ink.