Can polyurethane adhesives be waterproof? Today we tell everyone that the answer is yes. Adhesive waterproof coating is an environmentally friendly high molecular polymer elastic waterproof material. The product is non-toxic and tasteless, has good adhesion and impermeability, and is suitable for mortar cement base stone surface, stone and metal products. Strong adhesion, stable chemical properties of the product, long-term exposure to sunlight, high strength, high elongation, good elasticity, and good waterproof effect. Next, I will introduce you to its advantages:
1. It can be directly applied on various dry base surfaces.
2. Strong adhesion to the base surface, the polymer material in the coating film can penetrate into the fine crevices of the base surface, and the bonding strength is high. The waterproof material has strong adhesion to concrete, wood, ceramics, etc. It has strong adhesion to masonry, mortar, concrete, metal, foam board, insulation layer, etc. It can also be used for bonding some polymer coils.
3. The coating film has good flexibility, strong adaptability to expansion or cracking of the base layer, and high tensile strength.
4. Polyurethane adhesive is environmentally friendly, non-toxic, odorless, non-polluting, and harmless to humans.
5. Various colors can be adjusted according to needs, which can play a role in heat insulation, heat preservation and decoration and beautification.
6. Good weather resistance, no flow at high temperature, no cracking at low temperature, excellent anti-aging performance, oil resistance, abrasion resistance, ozone resistance, acid and alkali corrosion resistance, excellent aging resistance, excellent flame retardancy, insulation, The material has a long service life.
7. The two-component polyurethane is cured to form an elastic and seamless and complete whole, which improves the unique waterproof and impermeable ability of construction projects, and forms a permanent overall waterproof structure layer, which is anti-corrosion, moisture-proof, leak-proof, and anti-corrosion. It has superior performance such as mildew, and has the incomparable advantages of membrane waterproofing.
8. The polyurethane adhesive film is dense, but light in weight, does not increase the load of the building, the waterproof layer is complete, no cracks, no pinholes, no bubbles, and low water vapor permeability coefficient. It has both waterproof and air barrier functions.
9. The construction is safe, simple, short construction period, convenient maintenance. There is no special requirement for the water content of the grassroots. The water content is less than 15%, and the construction can be done.
