الوصف

Polyurethane waterproof coating is a liquid macromolecule waterproof material, is suit for constructing on dry, wet base, after coating it will cure,become durable, high elasticity, nontoxic, odorless waterproof membrane.It have water based and solvent based polyurethane waterproof coating,is a new type environment friendly waterproof material.

Main Feature:
1.This product is a color, no-tar, double(single) components waterproof coating. 
2.Cold construction, simple technology ,convenient maintenance, can be at room temperature for flat roof and all kinds of complex parts for construction.
3.Overall good film-forming, no seams, with rubber elasticity, high elongation, fully able to adapt to the base of the crack and deformation.
4.High bonding strength, wide application range, can be used in the water, is an ideal material for levelâ… of waterproof.
5.Long service life, weather resistance, aging resistance, oil resistance, acid and alkali resistance,and stable performance. The service life can reach twenty years or longer.

Application:

• Roof: concrete flat, sloping roof, roof gutter, awning and all kinds of irregular shape of the roof
• Underground construction: concrete interior wall, external wall,  floor, elevator pit, underground tunnel, cable wells, pipe outside waterproof.
• Ground construction: toilet, kitchen, Roof garden, reservoir, swimming pool, dressing, bridge etc
• Joint: expansion joint, construction joint, settlement joint, wall pipe, wateroutfall.

Construction technology: 

Basic requirements: The base must be clean, smooth, no sand, no loose.
Construction: Generally it needs to brush for three times. Solidify ****4h later for the first time,you can take the second brush, the direction of brushing should be vertical with the first time.For third time, if you need the rigid course, to enhance the adhesion stress,you can spread clean fine sand on the surface before the film completely solidify. And when the film with sand solidify completely, you can construct for protective layer. 
Additional waterproofing layer: internal and external corners,tube root,crack etc. According to engineering demands, brush for once is also ok, protective layer construction can be taken after completely solidification.

Notes:
Before the film is not solidified mustnt get wet in the rain and forbidden to walking or other
operations.
Stir evenly before normal use, it will not affect the quality.

We have all kinds of building waterproof materials;
Any need or question, you can contact us directly !
Then best quotation will be sent !