Metal roof waterproofing is the key to achieve performance in plant maintenance key First, different waterproof materials have different characteristics and play their advantages in different aspects. Now let's introduce the commonly used waterproof materials:
polyurethane Waterproof material
Polyurethane metal roof waterproof material is a kind of waterproof material with good comprehensive performance. It is called liquid rubber. The outer layer coated with polyurethane metal roof waterproof material is very solid and has strong tensile strength. Polyurethane metal roof waterproof material also has corrosion resistance characteristics. In addition, polyurethane metal roof waterproof material also has very good extensibility reliable It has good resistance to structural expansion and deformation, and polyurethane metal roof waterproof materials have a long service life. However, polyurethane metal roof waterproof material is a kind of colored and flavorful waterproof material, which is not very ideal for environmental protection.
polymer cement Material Science
Polymer cement metal roof waterproof material is a kind of two-component material. It is an environmental protection product with good air permeability, fast drying speed and strong bonding.
Acrylic acid Waterproof material
Acrylic metal roof waterproof material is a very environmentally friendly waterproof material with strong elasticity Pure acrylic emulsion The acrylic metal roof waterproof material is a kind of green product without toxicity and hazard, which is processed by mixing with some special materials. It is environmentally friendly. The acrylic metal roof waterproof material is also non combustible. Acrylic metal roof waterproof material has good tensile strength and extensibility, and also has good aging resistance. It has a long service life and is very convenient for construction. It is a very ideal waterproof material, and the price of acrylic metal roof waterproof material is moderate.
Gold based environment-friendly nano water-soluble waterproof and thermal insulation coating
It is a kind of normal temperature aerospace energy-saving thermal insulation coating. The aerospace energy-saving coating includes normal temperature type and high temperature resistant type. The building thermal insulation coating is have The specific gravity of the thermal injury conductive coating after curing is only 0. 5% 46G/ML, with energy-saving thin layer, thermal insulation, decorative waterproof and mildew proof, fireproof and anti-corrosion, insulation in one, can prevent moisture condensation, keep dry, avoid the erosion of moisture on objects, can effectively prevent moisture, prevent the tension and shrinkage of the substrate layer due to the instability of cold and heat, and has scalability; This coating is the 10th grade of ASTMD 3273-73T 1-10, and has the ability to resist mold. This product is widely praised in Chongqing, Sichuan and Guizhou, and is highly praised among the metal roof waterproof coatings on the market.
