Colored polyurethane waterproof coating is a high-performance waterproof material with excellent waterproof performance and decorative effect. It is composed of polyurethane resin, pigment, filler and additives, etc., and forms a tough waterproof membrane through chemical reaction. Unlike traditional black or gray waterproof coatings, colored polyurethane waterproof coatings can be mixed into a variety of colors according to needs, combining waterproof and beautiful functions.

Features
Rich colors: a variety of colors can be mixed to meet decorative needs.

Excellent waterproof performance: the waterproof membrane formed is dense, elastic and has strong impermeability.

Good weather resistance: UV resistance, high and low temperature resistance, suitable for outdoor use.

Strong adhesion: It is firmly bonded to a variety of base layers (such as concrete, metal, and wood).

Environmental protection: Some products are water-based, low VOC, and meet environmental protection requirements.

Convenient construction: It can be brushed, rolled or sprayed, suitable for construction in complex parts.

Application areas
Roof waterproofing: Suitable for flat roofs and sloping roofs, with both waterproof and decorative functions.

External wall waterproofing: used for external wall waterproofing layer to prevent rainwater penetration and beautify the appearance.

Basement waterproofing: used for waterproofing of basement floor, side wall and other parts.

Swimming pool waterproofing: suitable for waterproofing the inner wall and bottom of the swimming pool, with beautiful colors.

Bathroom waterproofing: used for bathroom floor and wall, with good waterproof effect and beautiful appearance.

Bridge and tunnel waterproofing: used for waterproofing layer of bridges, tunnels and other projects.

Construction steps
Base treatment: ensure that the base is flat, clean and crack-free, and apply primer if necessary.

Paint preparation: Mix the main agent and curing agent according to the proportion in the instructions and stir evenly.

Brushing construction: Use brushing, rolling or spraying to apply evenly to avoid missing coating.

Multi-layer brushing: usually 2-3 layers are required, and the interval time between each layer is based on the product instructions.

Maintenance: After the construction is completed, avoid trampling or damage, and use it after it is completely cured.

Precautions
Construction environment: The temperature should be above 5℃, the humidity should be lower than 85%, and construction in rainy and snowy weather should be avoided.

Material storage: Store in a cool and dry place, avoid direct sunlight, and the shelf life is generally 6-12 months.

Safety protection: Wear gloves, masks and other protective equipment during construction, and keep ventilation.

Color selection: Choose the appropriate color according to the usage scenario to avoid fading or color difference problems.

Colored polyurethane waterproof coatings are widely used in building waterproof projects due to their excellent waterproof performance and decorative effects, and are particularly suitable for occasions with high requirements for aesthetics.