PMC Polymer waterproof coatings, Hunan, Guangxi manufacturer PMC emulsion manufacturers

PMC Polymer waterproof coating I. Introduction: HC-235PMC waterproof coating is a polymer emulsion polymer, based on the cement based inorganic materials and a variety of additives prepared from the two-component waterproof coating materials, plus PMC highly durable polymer used, did not use the water resistance, aging resistance poor non-crosslinked polymer, so PMC has better film, permeability, adhesion resistance, aging resistance, water resistance and weather resistance, and therefore the best exterior wall construction and waterproof material. PMC is willing to bring you an elegant, warm, happy, happy green homes. Aldiss colleagues and the community is willing to work together for the Chinese new building materials contribute to the cause. Second, product characteristics: 1. Tensile strength, minimum of 1.5Mpa or more; 2. High flexibility, elongation at break within the range of 80-1500% adjustable to withstand building settlement, shrinkage, cracking, temperature, deformation without cracking; 3. Film, after coating, can form high-strength, tough, durable, waterproof coating and formulated into a variety of colors needed, namely water-resistant, but also has rubber-like material good elasticity; 4. Waterproof, breathable, water vapor in the building structure can be naturally through the paint layer to prevent the waterproof layer from the drum; 5. Bonding capability, its bond strength is 3-10 times the cement mortar, but also for interface treatment agent, for bonding marble, tile, brick veneer wall decoration materials; 6. Freeze-thaw resistance, high temperature, corrosion, UV radiation, weather resistance, resistance to aging very good, high water resistance, flood damage is not swollen, not back to the base; 7. Non-toxic, non-polluting, harmless to humans and the natural environment, is a green product; 8. Wide range of applications, you can make exterior paint, it can be applied to a variety, such as roofing, interior and exterior, basement, subways, tunnels, reservoirs, dams, roads, bridges and the like. 9. Construction conditions loose, dry grass, wet construction can be. 10 construction method is simple, brush, scraping, roller can be. Third, the technical specifications and construction methods: 1, polymer waterproof mortar modifiers batch file type (1) The main technical indicators (Table 1) Item Unit bond strength 7d Mpa ≥1.0 28d Mpa ≥1.2 compressive strength 28d Mpa ≥ 28d Mpa ≥8.0 24.0 flexural strength impermeability pressure 7d Mpa ≥1.0 28d Mpa ≥1.5 usage one: as waterproof layer ① Primary treatment:? grass roots should be smooth, firm, without hollowing, loose, non-cellular and oil and so on. ② Tu primer: In low base flatness, blending the modifier amount of water (usually the ratio of modifier: water = 1: 4) Stir smear done at the grassroots level surface primer. ③ waterproof layer: According modifier: cement: sand = 1: 2: 4 (weight ratio) mixture into waterproof mortar uniform batch file and compacting trowel, depending on the thickness of the batch file of the design requirements. This product usually add about 2.0-2.5kg / m2. Use two: for pasting tiles (both waterproof effect) ① grass surface should be smooth, clean, goes without chiseling process?. ② decorative material surface should be clean, dry and must be soaked in water. ③ in the grass surface and paste surface decoration materials were spread evenly over the modifier (blending the right amount of water, generally a ratio of modifier: water = 1: 4, stir). ④ Press modifier: cement: sand = 1: 2: 4 (weight ratio) mixture into waterproof mortar paste evenly to the surface of the decorative material, paste thickness of 5.0 ~ 8.0mm is appropriate, then stick close to the grass roots alignment compaction. ⑤ 24 ~ 48h at room temperature curing to achieve the desired strength, five days to reach the highest intensity. 2, the polymer coating type waterproof mortar modifiers (1) The main technical indicators (Table 2) Item Unit adhesive strength Mpa ≥1.0 impermeability Mpa ≥0.6 (2) Construction methods: ① Primary treatment: the base surface should be smooth , solid, without hollowing, loose, as well as oil and other non-cellular. ② Tu primer: In low base flatness, blending the modifier amount of water (usually the ratio of modifier: water = 1: 4) Stir smear done at the grassroots level surface primer. ③ waterproof coating: Press modifier: cement = 1: 0.8 weight ratio of mixing of the waterproof coating, brushing three times more than the base surface, the thickness to waterproof specifications, each pass brushing interval is about 2 to 4 hours, Touch to stick to standard. ④ enhance the process: To strengthen the waterproof layer, non-woven fabrics can be used for coating the carcass in the middle as needed enhancement. Dosage: according to different thickness is determined, usually 1.5 ~ 2.0 kg / m2. Fourth, note: 1, modifier Stir well before using. 2, cement 32.5 # more ordinary portland cement, sand is sand or fine sand. 3, modifiers should be stored in a cool place, shelf life of 12 months. 4. Packaging: The product with plastic barrel, sub 25kg / barrel, 50kg / barrel.