What is a good material? What is bad material? This is a question that is often asked.
The physical properties of the waterproof material are better than the physical properties such as tensile strength, elongation at break, water impermeability, high and low temperature flexibility, and resistance to natural aging. In addition, there is construction operability, that is to say, simple and convenient, does not produce gas harmful to the constructor, and has advantages and disadvantages compared with other waterproof materials. Such a waterproof material is a good material. The adaptability of the construction site to the type of waterproof material is different, and the adaptability to different buildings is also weaker.
Waterproofing membranes are used to spread large areas of waterproof parts. Construction is quick and quality is easy to ensure. But in the kitchen bathroom waterproof will lose its place, and waterproof paint is a handy material, because the kitchen bathroom area is relatively small, tube root and more complex terrain, with a waterproof coating can be painted in place. In particular, the K11 universal waterproof coating is firmly integrated with the base surface and can be directly applied to ceramic tiles. The rigid waterproof material is used in a structurally stable, non-vibrating deformed part, such as basement wall and floor waterproofing is best, but if used for bridges and large-span roofing waterproof, the effect will be poor, there is no flexible waterproof material flexibility, Can adapt to a certain degree of vibration and displacement of the building structure.
Waterproof material properties should be given full play Different water resistant materials have their own strengths and weaknesses, use it for long, and blaze its short. Such as rigid waterproof material - cement-based penetrating crystalline waterproof coating, because it is not flexible, it is difficult to use waterproof on the roof. However, because of its strong impermeability and compressive strength, these advantages are just used in the vast basements and swimming pools, drinking water pools, sewage pools, parking lots and other places, which are irreplaceable by other materials.
Although the film thickness of K11 waterproof coating is not as good as that of polyurethane waterproof coating, K11 waterproof coating can be applied on the wet base surface. It is non-toxic and odorless, green and environment-friendly, and the construction is simple. However, polyurethane is just the opposite. The base surface of the construction must be kept dry, and the volatile odor is heavy. The poorly ventilated areas cannot be dispersed for several years. Long-term breathing will cause harm to the human body.
Therefore, the family preferred waterproof or K11 waterproof coating. In short, the evaluation of the quality of waterproof materials can not be generalized, and it should be analyzed according to the specific situation and reasonable use. Waterproof material top ten brands, waterproof paint top ten brands, your best choice.