Polymer modified bitumen root puncture resistant waterproof membrane
The polymer modified asphalt root puncture-resistant waterproof membrane is based on long-fiber polyester fiber felt, special composite copper tire base or copper foil tire base, and is coated with imported chemical root inhibitor SBS modified asphalt. Material, both sides are covered with polyethylene film, fine sand or mineral pellets as a modified asphalt coiled material. <br/> Has the following characteristics: <br/> ● It has the dual functions of waterproofing and preventing plant root penetration, can withstand the puncture of plant roots, and maintain the waterproof function for a long time; <br/> ● It prevents root puncture and does not affect the normal growth of plants; <br/> ● A high-strength waterproof layer can be formed, which has strong resistance to pressure water, and is resistant to puncture, buckling, tearing, and fatigue; <br/> ● High tensile strength, large thickness of modified asphalt coating layer, strong adaptability to shrinkage deformation and cracking of base layer; <br/> ● Excellent high and low temperature resistance, suitable for cold and hot areas; <br/> ● Corrosion resistance, mold resistance, good weather resistance; <br/> ● Construction by hot melt method, convenient construction and reliable and durable thermal joints. <br/>
Self-adhesive waterproof membrane with fast reaction adhesive strength and strong cross membrane
● Fast-reaction adhesive strength cross-film self-adhesive membrane is a high-performance, cold-resistant composite of a special cross-laminated high-density polyethylene (HDPE) strong film and high-quality polymer self-adhesive rubber asphalt through a special process Construction self-adhesive composite membrane waterproof membrane. The coiled material has super strong adhesion, excellent dimensional stability, thermal stability, UV resistance and bidirectional tearing performance. <br/> ● The strong cross film used in this product is a high-strength HDPE film formed by cross lamination and lamination process. The film film made by this process has the same vertical and horizontal elongation, the roll material will not be deformed, more beautiful and waterproof The effect is more reliable. <br/> ● Using high-quality pressure-sensitive reaction self-adhesive layer, which can be quickly combined with the concrete base, its excellent self-healing performance and local self-locking water performance greatly reduce the probability of leakage. The polymer (chain segment) in the roll material and the cement hydrate (silicate network) form an (interface) interpenetrating network structure, which eventually forms a mechanical bond with the paper and is permanently sealed to the cement cement material Component.
Red core molecular sticky polymer waterproof membrane
● The middle layer of the red core molecular adhesive polymer waterproof membrane is made of imported 7000F + 8000A high-strength resin carcass. The upper and lower layers are adhesive layers to achieve molecular-level bonding effect. Wet-laying, pre-laying and other processes to achieve a tight, strong, irreversible intra-bone connection and bonding effect between the coil and the base, and between the coil and the coil. <br/> ● Reaction mechanism: The unique long-chain hydrocarbon side groups in the adhesive layer and hydrophilic hydroxyl (-OH), carboxyl (-COOH), etc. and cement hydration products through ionic bonds, hydrogen bonds, van der Waals force The chemical action produces a molecular bonding effect.
Two-component polyurethane waterproof coating
The two-component polyurethane waterproof coating belongs to a two-component chemical reaction curing type waterproof material. The first component is an isocyanate-terminated prepolymer obtained by polycondensation of polyether and isocyanate, and the second component is a plasticizer, curing agent, Colored liquid composed of thickener, accelerator and filler. When used, mix the two components of A and B in proportion, and paint on the surface of the waterproof base layer, often cross-linking and curing at a temperature, forming a rubber-like elastic coating film, so as to play a waterproof role.
One-component polyurethane waterproof coating
One-component polyurethane waterproof coating is a reactive moisture-curing polymer waterproof coating. It is based on isocyanate and polyether as the main materials, and is mixed with various latent solidifiers, plasticizers and other additives. The process is formed by high temperature dehydration and polymerization. When used, it is coated on the waterproof base layer, and the chemical reaction between the -NCO end group in the polyurethane prepolymer and the air in the air forms a tough, soft drink and seamless rubber waterproof film on the surface of the base layer.
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.
