MT-500SA is a Si,Al surface preparation agent that is part of the Micro Titanium Dioxide Series for cosmetics. They provide protection to the skin from the harmful effects of ultraviolet rays which can cause sunburn and aging. This product has a particle size of 35nm. With such fine particles, the MT Series possess numerous unprecedented features and functions in ultraviolet ray screening, visible light transmission, and safety. MT-500SA is an inorganic surface processed version of MT-500B. It has superior outdoor weather resistance.

MT-500SA是一种Si，Al表面处理剂，是化妆品用微量二氧化钛系列的一部分。它们可以保护皮肤免受紫外线的伤害，紫外线会导致晒伤和老化。该产品的粒径为35nm。有了这样的细小颗粒，MT系列在紫外线屏蔽，可见光透射和安全方面拥有众多前所未有的特性和功能。 MT-500SA是MT-500B的无机表面处理版本。它具有好的户外耐候性。