一、混凝土地面强化剂利托林(?) 利托林是以硅氟酸盐和润湿剂为基料的一种粉状结晶物。它溶于水后展布于混凝土、砂浆、水磨石的表面,利托林经渗透后与游离石灰化合形成稳定的非常坚硬的氟化钙层。表面的硬化稳定状况相当于烧结的效果,用铁器摩擦不起粉尘、伤痕和磨耗。利托林在五十年前由英国开发以来在世界上使 First, the concrete floor enhancer Litulin (?) Litorin is a powdery crystalline material based on fluorosilicate and wetting agent. It dissolves in water and spreads on the surface of concrete, mortar and terrazzo. After infiltrating, litorin is combined with free lime to form a stable and very hard calcium fluoride layer. The hardening condition of the surface is equivalent to the effect of sintering, and dust, scars, and wear are not amenable to rubbing with iron. Litolin was made in the world 50 years ago when it was developed by the British