... in the side of polluted resistance, clean itself, acid and alkal resistance.Nano principle: We coat the self ... of film from substrateAbrasion coefficient (litres/mil)4040 minimumMuriatic acid resistance10% (v/v)HCLNo blisteringNo visual changeNo blisteringNo visual ... superferior aging resistance, no coating change, no pollution, anti-acid, anti-alkali, solvent resistance. Durable: It is more durable ...