NEWS
Introduction of Environmental Protection Polyurethane Waterproof Coatings
Product overview:
This product is color, non-tar. Two-component green environmental protection waterproof coating, the main component of component A is polyurethane.
Component B is prepared by adding various fillers, ultraviolet absorbents, antioxidants, flame retardants, etc. Formation of coatings after curing
Coloured, soft, crack-resistant, aging-resistant, elastic, seamless rubber-like whole, firmly adhered to the base surface.
The product can withstand high temperature 140 C and low temperature - 40 C. Cold work can be constructed all year round.
Main uses:
This product has the advantages of acid resistance, alkali resistance, flame retardant, insulation and aging resistance. It can be bonded with wood, steel, ceramic tile, etc.
It can be widely used in roofing, basement, toilet, tunnel engineering, petrochemical pipelines, metals, containers and other waterproofing, and can be installed.
Decorative materials are widely used and easy to construct.
This product is most suitable for living pools, towers and so on.
Grassroots requirements:
The surface is required to be smoothed and calendered. Its smoothness can be checked by two meters. The maximum gap between cushion and ruler
It should not exceed 5 mm, and the voids should be allowed to change smoothly.
The Yin and Yang angles of the base are made into uniform, smooth and small rounded corners with a radius of 10 mm.
All fittings, toilet equipment and floor drains connected to the grass-roots units must be firmly installed with tight seams and not allowed.
There are loosening phenomena.
It is advisable that the moisture content of the roof base is less than 20%. The basement, toilet and surface can be constructed by drying.
Construction technology:
The grass roots are cleaned up.

Mix the components A and B in proportion of 1:2 weight for 3 minutes, then turn into another empty barrel, when stirring for the second time according to the appropriate temperature reinforcement agent. Adding diluent appropriately according to the specific situation, stirring for 5-6 minutes to make it uniform, otherwise affecting the quality of the film, used up in 30 minutes, outdated curing, special circumstances can be adjusted with the addition or subtraction of curing agent.

The waterproof glue with uniform stirring is scraped on the base layer with a scraper uniform drawing. After the first layer is solidified, the second layer is scraped vertically according to the above method, each time interval is 24 hours. Basement, layer plus non-woven fabric, one step three ways.

If the cement mortar is used as a protective layer on the three-dimensional wall when the last coating film is not solidified, a small amount of clean 2-3 mm mung bean sand should be scattered on its surface to increase its cohesion with the water-sediment slurry. After the solidification of the flat coating is completed, it can be used as a protective layer of cement mortar or tiles, mosaics, etc., and as a waterproof layer on the basement exterior wall. After completion, it must be protected with 5-6mm thick polyethylene foam sheets or cement mortar or bricks to prevent breaking the waterproof layer when backfilling.
Construction precautions:

Do not wear nail shoes when applying waterproof glue. If the waterproof layer is punctured. A knife can be used to dig around the break, and a waterproof glue can be used to brush and repair it.

Components A and B must be sealed and stored indoors. Storage period: one year for group A and two years for group B.

The precipitation is normal and the stirring is uniform and normal.