Select the easily degradable

Select the easily degradable , with good light resistance, solvent resistance, resistant to acid , and a variety of salts have a very high tolerance , the porous , hydrophilic surface has a strong adhesion , can form strong ,photochromic sheets good tear and abrasion resistance film substrate . If the coating amount of the matrix is too high, the viscosity of paint is too large , easy construction , and the transparency is poor , poor light transmission ; Phosphorescent Ceramic is too small, prone to sagging brushing , poor leveling . Thus , the light emitting amount of the coating to the substrate of about 30% is suitable.