【Product Introduction】

One-component polyurethane waterproof coating is based on isocyanate and polyether polyol as the basic components, with various additives and fillers through addition polymerization

should be made. A chemical reaction that occurs after contact with moisture in the air by the -NCO end group in the polyurethane prepolymer, on the surface of the substrate

Forms a tough, soft and seamless rubber waterproof membrane.

Scope of application】

It is suitable for underground (building basements, underground garages, cut-and-cover subways and passages, etc.), toilets and baths, pools, balconies, parking lots, etc

Waterproofing, can also be used for non-exposed roof waterproofing projects.

【Product Advantages】

1. Single component, ready to use on site, cold construction, no joints in the overall coating film, strong adhesion, large elongation, and can adapt to micro-cracking of the base layer.

2. Chemical corrosion resistance, aging resistance, mildew resistance, water resistance, impermeability.

3. It does not contain any solvent, the construction is safe, and it is a healthy and environmentally friendly product.

4. The paint should be ready to use immediately, and should not exceed 4 hours.

【Construction technology】

Base preparation

(1) The substrate must be firm, flat and clean, free of dust, greasy, wax, release agent, etc

It is a clastic substance;

(2) All small pores and sand holes can be mixed into wet balls with a little water by plugging the king and smoothing them out;

(3) Before brushing the slurry, the substrate can be moistened in advance, but there can be no stagnant water.

Substrate treatment and cleaning

Protection, isolation layer construction

Detail additional waterproof layer construction

Quality inspection and acceptance

Large-sided coating film waterproof layer

Closure and edge sealing