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Metal roof waterproof coating is a kind of metal structure special waterproof coating, made of liquid high-quality acrylate and silane copolymer elastic emulsion, various additives and ultraviolet reflective materials. It has excellent fatigue resistance, UV resistance, low temperature flexibility and excellent elasticity, and can be widely used in various metal roof waterproofing and leak repair projects.

Metal roofing waterproof coating features.

1. Single-component, water-based emulsion, environmental protection, simple construction.

2. The high solid content of the emulsion, high tensile strength, elongation, adaptability to cracking or swelling of the grassroots.

3. Strong UV resistance, aging resistance, high and low temperature resistance.

4. Strong adhesion to metal and can resist various harsh weather conditions.

5. Can be colored, have a certain decorative role.

Metal roofing waterproof coating scope of application.

Suitable for new metal roofing waterproofing and repair metal roof leakage and damage.

Metal roofing waterproof coating construction technology.

Base layer treatment: the grass-roots level should be firm, flat, dry, no floating ash, oil and other dirt. When used to repair metal roofing, should first remove rust.

Material: single-component, properly stirred before painting can be used.

Detailed treatment:Before construction of large-area waterproofing layer, polyester non-woven fabric and acrylic paint should be used for painting, metal lap anchorage and other parts prone to leakage to strengthen, a cloth two coatings, forming an additional layer.

Large surface painting: generally painted 2-3 times, film thickness of 1.5mm-2mm. each time before the waterproofing coating film should be completely cured before the next time, two times the direction of painting should be vertical.

Later maintenance: waterproof layer after construction to protect against damage, ensure ventilation and dryness.

Metal roofing waterproof coating precautions.

1. construction, the temperature should be between 5 ℃ and 35 ℃, windy or rainy days prohibited construction.

2. Open the lid and use immediately. Unused waterproof coating should be sealed and stored.

3. Before the waterproof coating completely dry, to prevent rain, sunlight, etc.

Metal roofing waterproof coating transportation and storage.

1. It should be stored in a sealed, ventilated and dry place with storage temperature above 5℃.

2. Avoid rain and collision during transportation to avoid damage to the package.

3. Under normal storage conditions, the product warranty period is 12 months.