Pre-laid polymer self-adhesive film (non-asphalt-based) waterproof membrane

Polymer self-adhesive film (non-asphalt-based) waterproof membrane is a waterproof material specially developed for building waterproof pre-paved parts. The membrane consists of polymer sheet, polymer self-adhesive film and anti-adhesive layer Non-asphalt-based polymer pre-paved waterproof membrane developed for fusion with concrete structure. <br/> Under the action of pressure, the polymer self-adhesive film and the uninitialized cement slurry will creep through the anti-sticking layer to form an effective interpenetrating bond and a huge intermolecular force. After the concrete is cured, the gap between the polymer pre-paved waterproof membrane and the main body of the structure is permanently sealed to the utmost extent, completely eliminating the channel for water channeling.

Modified asphalt waterproof membrane for road bridge and high-speed railway

Modified asphalt waterproof coiled material for road and bridge is based on polyester felt, styrene-butadiene-styrene (SBS) thermoplastic elastomer, random polypropylene or random polyene (APP) plasticity The body is used as a modifier, and the two sides are covered with a polyethylene sheet, fine sand or mineral pellets and other insulating materials that can be rolled into a sheet-shaped waterproof material. The modified asphalt waterproof coiled material for railway bridges and culverts is a polymer modified with high polymer modified asphalt as the coating layer, long fiber polyester felt as the carcass, and fine sand as the slow surface material. Asphalt waterproof membrane.

Polyvinyl chloride (PVC) waterproof membrane

● Homogeneous polyvinyl chloride (PVC) waterproof membrane is a kind of high-quality, high-molecular waterproof sheet, which is added with processing aids such as plasticizer, anti-ultraviolet agent, anti-aging agent, stabilizer, etc. through PVC resin. Method to produce molded polymer waterproof membrane. This product uses a unique product formula, the product life span far exceeds the general waterproof material, the entire waterproof system has a long life span, more than 20 years on the roof, more than 50 years on the ground, and is widely used in construction and civil engineering. <br/> ● Inner reinforced reinforced polyvinyl chloride (PVC) waterproof membrane is a kind of thermoplastic PVC membrane, which uses polyester fiber fabric or glass fiber as reinforcement, through a special extrusion coating process , The double-sided polyvinyl chloride plastic layer and the middle polyester or glass fiber ribs are combined into a polymer coil. The combination of advanced formula PVC target $ IA and mesh-structured polyester fiber fabric makes the coiled material have excellent dimensional stability and low coefficient of thermal expansion. The reinforcing ribs in the glass fiber are fully kneaded with the coil, so there will be no separation between layers and water immersion. Improve the long-term performance of the coil directly exposed to the natural environment. At the same time, the unique coating on the surface of the coil makes the coil self-cleaning, preventing the dust and pollutants in the air from coloring on the coil.

Special waterproof coating for metal roof

The advantages of the steel structure building are many, the material is light, the installation is convenient, and some components can be reused. Especially under the influence of the country's vigorous promotion of energy saving and emission reduction, the application of steel structure in the construction field is getting larger and larger, so how long is its service life? This varies according to different regions. The next is 6-8 years, and the inland area is almost 10 years. If it is in an area with dense industrial and mining enterprises, its life will be shortened. Some have leaked less than three years after installation, what is the reason? <br/> Because this material is light and has poor wind resistance, it needs to be reinforced with a large number of screws. At the same time, it will cause artificial damage. We all know that the top layer of steel structure building is a layer of metal composite plate, the thickness should be a few millimeters thick, and its long service life is mainly determined by the anti-rust paint coating on its surface. It is greatly affected by changes in the environment and temperature. The coefficient of thermal expansion and contraction are large, and the anti-corrosion paint coating is damaged. The metal plate below will be rusted up to three years, and leakage will occur. <br/> Color steel tile metal roofing special waterproof coating, using exposed special emulsion plus high-quality pigments and fillers, made by a series of chemical reactions with UV aging resistance, high and low temperature resistance, high adhesion, high solid content, An exposed waterproof coating with excellent tensile strength and elastic recovery rate, especially for complex parts such as assembly seams, reinforcement screws, vents and other complex parts with special reinforcement materials, waterproof and anti-seepage effect very good. The construction is simple, spraying, brushing and scraping are available, and the color can be customized according to the actual situation on site.

Cement-based penetrating crystalline waterproof coating

● Cement-based permeable crystalline waterproof material is a gray powdery material formulated with ordinary Portland cement as the base material and mixed with active chemical components. Cement-based permeable crystalline waterproof material, its waterproof mechanism is mainly porous. Under the action of water, the waterproof material contains active chemical substances, using water as a carrier. As water penetrates into the pores of the structure, the active chemical substances The water penetrates into the interior and reacts to form insoluble crystals such as ettringite. The active chemical substance and the unhydrated cement particles undergo a hydration reaction, and promote the cement hydration, forming cement hydration crystals, generating a large number of crystal filling, sealing The pores are blocked so that water cannot enter the concrete, thereby achieving the purpose of waterproofing. <br/> ● Cement-based permeable crystalline waterproof material, due to its good adhesion, whether it is a light base surface and a wool base surface, a back water surface and a water facing surface, a dry base surface and a wet base surface, or a stagnant water base surface does not affect its construction effect .

Spray polyurea elastomer waterproof coating

The company successfully developed the polyurea elastomer waterproof coating using foreign professional technology. The product is based on isocyanate compounds as the A component and amine compounds as the B component. The elasticity generated by the mixing reaction of the two components is applied by the spray construction process Body waterproof coating.

Polymer cement (JS) waterproof coating

JS composite waterproof coating is a green environmental protection waterproof coating, residential building waterproof coating. The material is a two-component waterproof coating composed of organic liquid material and inorganic powder. It has the dual characteristics of high elasticity of organic materials and good durability of inorganic materials. After coating, it can form a waterproof coating of high strength.

Waterborne (951) polyurethane waterproof coating

One-component water-based polyurethane waterproof coating is a new type of waterproof material encouraged by the state. Because of its excellent performance, simple construction, easy to guarantee the waterproof effect, and long service life, it has been widely used in various waterproof and anti-seepage projects. <br/> The single-component water-based colorful polyurethane waterproof coating is made of VAE and acrylic copolymer emulsion as the base material and modified by a specific process. It has the characteristics of high elasticity of organic materials and good durability of inorganic materials, and its comprehensive performance reaches domestic High quality level of similar products. It was approved as a product recommended by China Construction Industry Association.

Self-adhesive polymer modified asphalt waterproof membrane

Self-adhesive polymer modified bitumen waterproof membrane (hereinafter referred to as N type) is based on SBS and other synthetic rubber, high-quality road asphalt and tackifier, with polyester film (PET), polyethylene film (PE), aluminum foil Xiao-coated silicon isolation membrane is the upper surface material, and the lower surface is covered with silicon-coated isolation membrane as the anti-sticking layer and is a self-adhesive polymer modified asphalt tireless waterproof membrane. <br/> Self-adhesive polymer modified asphalt polyester tire waterproof membrane (hereinafter referred to as PY type) is based on filament polyester felt as the tire base, using tackified polymer modified asphalt as the dipping coating material, and the upper surface is covered with polyethylene film , Fine. Shale, aluminum foil or isolation film is the isolation layer, and the lower surface is coated with a silicon isolation film as an anti-adhesive layer. It is a self-adhesive polymer modified asphalt polyester tire waterproof membrane. Wide-width self-adhesive pre-laid polyester tire waterproof membrane (hereinafter referred to as pre-laid PY type) is based on asphalt-based polyester tire waterproof membrane as the main material (adding functional additives), coated with a self-adhesive layer on both sides, and attached Self-adhesive waterproof membrane made of peeled silicon-coated membrane as a separator. <br/> Wide-width self-adhesive polymer pre-laid waterproof membrane (hereinafter referred to as pre-laid P type) is based on ethylene-vinyl acetate (EVA) and high-density polyethylene (HDPE) homogeneous sheets as the main material, and the surface is covered with a "self-adhesive layer" ", Then covered with polymer self-adhesive waterproof membrane made of silicon-coated membrane. According to engineering needs, geotextile can be compounded on the polymer layer to strengthen the strength of the coiled material. <br/> Wide-width wet-laid polyester tire waterproofing membrane is based on asphalt-based polyester tire waterproofing membrane as the main material (adding functional additives), with a self-adhesive layer coated on one or both sides, with a peelable silicon-coated film as Wet laid waterproof membrane made of insulation material.

Elastomer / plastic body APP modified asphalt waterproof membrane

APP Plastomer-modified asphalt waterproof coiled material is made of APP (random polypropylene) or APAO, APO (polyolefin polymer) modified asphalt as dipping coating material, and high-quality polyester felt and glass fiber felt as the tire base Fine sand, mineral granules (sheets), PE film are surface materials, plastic body modified asphalt waterproof coiled material refined by advanced technology.

Elastomer / plastic body SBS modified asphalt waterproof membrane

SBS Elastomer modified bitumen waterproof membrane is based on SBS (styrene-butadiene-styrene line) thermoplastic elastomer modified bitumen as dipping coating material, with high-quality polyester felt, glass fiber felt, glass fiber reinforced Hao ester felt As the tire base, using fine sand, mineral pellets, PE film, aluminum film, etc. as the covering material, using special mechanical stirring, grinding elastomer modified asphalt waterproof coiled material.