Xi'an Special Building Materials Production Co

Polymer cement-based waterproofing
Coating
★Product Features
This product adopts German advanced technology formula, consisting of modified high-performance synthetic emulsion and inorganic polymer mortar Dry powder materials are compounded according to scientific mixing ratios. It is non-toxic, harmless and non-corrosive, meets environmental protection requirements and can be directly used in drinking water pools.
★Product Usage
Polymer cement-based waterproof coating is mainly used for construction in basements, underground tunnels, bathrooms, pools, etc., which are particularly humid and immersed in water for a long time.
★Technical indicators
> Serial number

Test items

Technical indicators



Solid Content/








Tensile strength

None Treatment/



Retention rate after heat treatment/



Retention rate after alkali treatment/



Retention rate after water immersion treatment/



Retention rate after ultraviolet treatment/








Elongation at break
Elongation

No treatment/
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Heat treatment/



Alkali treatment/



Soaking in water Treatment/



UV treatment/





Low temperature flexibility (stick)






Bond strength

No treatment/



Moist base,



Alkali treatment/



Water immersion treatment/< br/>






Water impermeable

Water impermeable





Impermeability (mortar back surface)/



★Notes
, Cannot be constructed below ℃ or in the rain. In a particularly humid and non-ventilated environment, drying and film formation will be affected.
Under general conditions, the coating can be used for about an hour and the coating drying time is about ~ hours. The environmental temperature of the site is low, the humidity is high, and the ventilation is poor. The drying time will be longer or shorter.
The basic color is ivory white. When choosing other colors, add neutral and inorganic pigments
. It is recommended to use iron oxide series pigments. Other pigments must be tested to confirm that there are no abnormalities before they can be used.
, must be carried out days after the waterproof layer is completed. The purpose of applying mortar is to facilitate construction. Clean medium-coarse sand can be sprinkled immediately after the last coat of waterproof layer.
★Construction Instructions
The base surface for surface treatment must be flat, firm, clean, free of open water and leakage. Uneven areas must be leveled first, and leaking areas must be plugged first. It is recommended to use a quick leak plugging agent. The Yin and Yang angles should be made into arc angles.
)Materials
Take the materials according to the prescribed ratio, and stir thoroughly with a stirrer for about 10 minutes until there are no lumps in the materials. It is best not to stir by hand. If you need to add water for primer coating, etc., add water to the liquid first, then slowly add the powder while stirring with a mixer.
)Choose appropriate construction methods based on the characteristics and requirements of the project. When coating, it should be as uniform as possible without any local deposition. It is also required to roll the paint several times to ensure that no air bubbles are left between the paint and the base layer, and the bond is tight. No primer is required when used over damp or non-absorbent substrates. The time interval between each layer shall be based on the previous layer of coating drying and not sticking. If the waterproof layer is not thick enough, especially for facade construction, one or more layers can be added. When adding non-woven fabrics, the bottom coating and top coating should be applied continuously. The non-woven fabrics should be laid straight and solid with a brush to leave no hollows.
★Packaging, storage and transportation
, retail packaging/package
, stored in a cool place above ℃, the storage period is one month, this product is non-toxic, tasteless and non-polluting, and can be used as general cargo transportation.
All products of our company are tested by the national testing laboratory. All products of our company have been tested and qualified, so there is no need to worry! At the same time, our company has professional and technical personnel to solve all engineering problems, problems, etc. for our users free of charge