? "Li Turk" concrete sealer is a new material, this is the 21st Century flooring industry, can most effectively against the ground from the sand, dusting, foaming and other phenomena, once hardened, durable for 20 years, can not afford to dust, aging, does not break! The hardness of the base surface can be up to 8 (Mohs hardness), the base surface penetration 8 mm, mirror effect to mirror brightness of 80%! Material cost only 1-2 yuan, this material is suitable and terrazzo floor, cement floor, emery ground, factory floor, warehouse, underground parking, able to handle doing base epoxy, silicon pu ago, friends are welcome to inquire !?