Tianjin Shuanghong EPDM waterproof coating black film-forming

Description :

1productintroduction

　　Triethylene waterproof coating is a viscous liquid made from EPDM rubber as the main material, with various additives added and processed. After coating, a complete waterproof system can be formed, which can be applied to various structural surfaces and achieve waterproof and leak proof effects

IIproductDetails

　　Product Name: EPDM Waterproof Coating

　　Product Model SH-108

　　Product Form: Liquid

　　Execute standard JC/T864-2008

IIproductFeatures:

　　High performance water-based EPDM rubber waterproof coating, organized by experts from the Ministry of Chemical Industry, has domestic standards and characteristics, and has unique waterproof production processes and technologies in China.

　　EPDM rubber waterproof coating has obtained a scientific and technological achievement certificate.

　　◆ Solvent free, patented for "replacing gasoline with water", pollution-free, and environmentally friendly product.

　　◆ It has rubber elasticity, excellent extensibility, waterproofness, crack resistance, and film-forming properties.

　　◆ Resistant to aging, high temperature (above 100 ° C), low temperature (below -20 ° C), and excellent weather resistance.

　　Cold work, easy construction operation.

　　EPDM rubber waterproof coating can be used as a standalone waterproof coating or in combination with fiberglass cloth or non-woven fabric to form a "one cloth, four coatings" or "two cloths, six coatings" waterproof layer, or combined with other materials to achieve composite waterproofing according to the needs of waterproof engineering.

3、 Material properties:

4、 Scope of use:

　　Roofs: concrete, sloping roofs, gutters, canopies and various irregular roofs, underground buildings, concrete interior walls, exterior walls, floors, elevator pits, underground tunnels, sunken wells, pipelines, etc.

　　Seams: expansion joints, construction joints, through wall joints, through wall pipes, water outlets.

5、 Construction method

　　1. Construction requirements

　　1) Requirement for waterproof layer: The base layer must be clean and relatively smooth, so that the coating is uniform and consistent.

　　2) This material is water-based and will swell when mixed with benzene, so organic solvents are prohibited.

　　3) Adjust the concentration by adding water according to the base surface and weather conditions, which is convenient and simple.

　　2. Apply primer

　　When applying the primer, you can add some water to the material and mix it evenly with an electric mixer for easy application. The recommended coating amount is generally 0.2-0.3 kg/㎡. After coating, it needs to be dried for 4-6 hours before proceeding to the next process.

　　3. Construction of Coating Waterproof Layer

　　When constructing the waterproof layer, the coating generally does not need to be diluted with water. It should be stirred evenly with an electric mixer and directly applied with a rubber scraper or a roller, but the direction should be perpendicular to the direction of the secondary coating. According to the design requirements, determine the number of coats and scraping amount until the design thickness is reached. No matter how many coats are applied, the second coat can only be laid after the road has dried, and at least two coats should be applied on the surface.

　　4. Scattered flour residue

　　If the wall panel facade needs to be plastered, a small amount of clean coating should be sprinkled on its surface after a coating is applied but has not yet cured? 2-3mm sand particles are used to increase the bonding strength between the coating and cement mortar.

　　5. Acceptance of Coating Waterproof Layer

　　Before applying the protective layer, it is necessary to carefully inspect the construction quality of the coating waterproof layer. It is required to apply continuously, with uniform thickness, tight sealing, and no defects such as white exposure, bulging, peeling, cracking, or lifting are allowed. If necessary, water storage inspection can be carried out until there is no leakage, which is considered qualified.

　　6. Construction of protective layer

　　After the coating inspection is qualified, a cement mortar protective layer can be made or traditional methods can be used to lay tiles, mosaics, etc.

6、 Attention:

　　1. Material storage: High temperature exposure is strictly prohibited. If the bucket lid is opened, it should be sealed immediately after use. Pay attention to antifreeze at 0 ℃.

　　2. If there is precipitation, it does not affect the quality. Stir well and it can be used normally.

　　3. When the coating is too thick, a film is formed on the surface to prevent internal water evaporation, so each coating should be applied thinly and multiple times.

　　4. When the temperature is above 23 ℃ and the coating thickness is ≤ 0.6mm, the surface drying time is ≤ 4 hours, and the actual drying time is ≤ 8 hours. As the temperature decreases, the drying time is extended.

AfterSalesService :

• EPDM waterproof coating