天天射寡妇射,男女啪啪进出阳道猛进,无码专区人妻系列日韩,公和我做好爽

NK-T407 環(huán)氧修補砂漿

NK-T407 環(huán)氧修補砂漿

適用范圍 Applicable scope

適用于無砟軌道混凝土結(jié)構(gòu)的破損修補及加固。

lt is suitable for repair and reinforcement of concrete structure of ballastless track.

產(chǎn)品優(yōu)勢 Product advantages

環(huán)氧樹脂類材料,具有高滲透的效果,封閉性強,可以對混凝土基體起到較強的保護作用。

保護其修補的混凝土中的鋼筋免遭侵蝕,提高了抗碳化、抗氯離子滲透的能力。

Epoxy resin materials, with high permeability effect, strong sealing, can play a strong role in protecting the concrete matrix.

It protects the steel bar in the repaired concrete from corrosion, and improves the ability of carbonization resistance and chloride penetration resistance.