What is the difference between waterproof mortar and ordinary mortar？Chengdu dry mix waterproof mortarThe manufacturer will explain to you。

The difference between ordinary waterproof mortar and polymer waterproof mortar is whether polymer latex is used for functional waterproofing。That is to say, ordinary waterproof mortar is to achieve a dense waterproof effect by optimizing the gradation or simultaneously adding water-repellent agents such as inorganic aluminum salt。The polymer waterproof mortar plays a waterproof role by adding a certain proportion of acrylic ester, EVA and other latex into the mortar。

In terms of performance, the flexural property and bond strength of polymer waterproof mortar are generally higher than that of ordinary waterproof mortar。

As for the form, these two mortars can be pre-mixed wet mix, pre-mixed dry mix, on-site addition preparation。Waterproof mortar has the following forms:

1, ready mix wet mix ordinary waterproof mortar (mixed mortar in the mixing station transported to the site directly for use)

2, ready mix wet mix polymer cement waterproof mortar

3, premixed dry mixed ordinary waterproof mortar (made into powder bags in the factory and transported to the site with water mixing)

4, pre-mixed polymer cement waterproof mortar

5. Grade ordinary waterproof mortar on site

6, in-situ grading polymer cement waterproof mortar (cement, sand, latex all on-site preparation)

7, the factory grade polymer cement waterproof mortar (cement, sand in the factory made of finished packaging, latex is also separately packaged according to proportion, the bagged powder and bagged latex mixed on site)

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