Polyurethane Waterproof Coating

Introduction

This product is a non-tar polyurethane waterproofing material, is a new generation of green products which is an alternative to tar waterproofing materials, is a double compositions reactive type, made by two compositions after mixing uniformly by a certain percentage, and then vulcanized into a rubber-like elastic waterproof membrane at room temperature. It is with strong cohesive force, good overall performance, excellent waterproof performance, and is an ideal waterproofing material widely used in our country.

Applications

It can be used in construction waterproof projects on roofing, basements, kitchens and bathrooms, and also used in subways, tunnels, reservoirs, ponds, irregular concrete and wood structures.

Features

Cold work, liquid construction, easy operation; Curing period is short, strong cohesive force, and it can form a seamless integral rubber-like waterproof coating, maintenance is easy, it only need to be repaired on the leaking part, namely can restore the original waterproof effect, Material properties, and extended a large, flexible, heat, cold, anti-aging, the need for a variety of building waterproofing.

Storage

The product packaging should seal, must store coolly in dry place, refuses to be exposed to the sun and rain

Products such as used by the turned on without the lid should be sealed to prevent moisture solidifying their own retirement.

Main Performance

Construction Application

Primary treatment, the grass-roots level, solid, clean, no oil, no debris. The surface is moist, but does not have water. The roof should be removed parts of the original damage.

A material and B will be expected, the proportion of 1:3 mixture, stir evenly.

With a rubber scraper to scrape paint evenly on the ground, to ensure that the coating thickness to meet the design requirements, there should not be loopholes, from the dark, separation and so on, the water pipes and the construction of expansion joints for use fiberglass cloth reinforcing layer .
Coating cures at room temperature about *2 hours time, ordinary waterproof construction, the coating thickness should be about 1.2mm, it is important to be coated with waterproofing scratch **3 times, each time interval before coating a sticky subject , for to do protective layer can be cured before the coating is not, in its coarse surface, can make between the protective layer and waterproof layer bonded firmly.
On the metal plate, pipe construction requirements of the first to rust corrosion, cleaning treatment before the coating.

 

Usage

Note

Don’t construct when the temperature is blow 5℃

Coating before drying, Away from water.

Configured according to demand.