The invention discloses a self-adhesive waterproof coiled material having high initial stickiness. The coiled material comprises the following components, by mass: 35%-55% of petroleum asphalt, 5%-25% of a softening agent, 5%-25% of a modifying agent, 2%-8% of a tackifier, 0.1%-2% of an interface agent, 0.1%-3% of an anti-aging agent, and 5%-20% of a filling agent. The self-adhesive waterproof coiled material has excellent initial stickiness, even under conditions of a basement layer surface with a little dust, a damp basement layer and a relatively low temperature, the coiled material also has good adhesion with the basement layer, and is not easy to strip after adhesion; after stripping, the coiled material can ensure to leave an integral modified asphalt material on the basement layer, so as to ensure relatively high waterproof performance.

Self-adhesive waterproof coiled material having high initial stickiness and preparation method thereof

The invention discloses a self-adhesive waterproof material and a preparation method thereof. The waterproof material is composed of the following materials: 25-50% of softening oil, 0-5% of a hot melt adhesive elastic body, 1-9% of a styrene-butadiene-styrene block copolymer, 0-5% of a tackifying rubber, 8-18% of a waste rubber elastomer, 0.1-0.5% of a UV resistant agent, 5-8% of a high temperature resin, 10-25% of a tackifier resin, 0.1-0.15% of an interfacial agent, and 4-44% of a pigment filler. The waterproof material provided by the invention has excellent weather-proof and ageing-proof performance to solve the problem that a traditional asphalt coiled material loses waterproof effect with time and seasons, and has super stripping performance 2-3 times of that of the traditional asphalt coiled material, and can closely combined with the concrete to form a skin-type waterproof barrier.

Self-adhesive waterproof material and preparation method thereof

The invention discloses hot melt type modified asphalt waterproof paint, which has the advantages that the creep performance is high, the basic layer deformation resistance capability is high, the fatigue resistance is good, the bonding strength is high, and in addition, good self healing capability is realized. Simultaneously, on the premise of 90 DEG C heat resisting experiments, the construction temperature of the paint is controlled to be lower 120 DEG C, the asphalt smoke is effectively reduced, and energy sources are saved. The paint can be coated for more than 3mm once and is independently used as a flexible waterproof layer with creep capability; and the paint can also be coated for more than 1mm to be used as a waterproof layer in a composite system, and a reliable composite waterproof layer is formed.

Hot melt type modified asphalt waterproof paint and preparation method thereof

The invention relates to a low-density polymer modified asphalt waterproof roll material, wherein a coating material of the roll material comprises the following components in percentage by mass: 20-60 percent of asphalt, 5-30 percent of softening agent, 5-20 percent of polymer modifier, 5-30 percent of filler and 1-10 percent of hollow glass beads. The low-density polymer modified asphalt waterproof roll material has the advantages of being light in weight, remarkably promoting the low-temperature resistance performance which can reach -30 DEG C and remarkably broadening the application range. As the addition volume of the hollow glass beads is larger, the using amount of the modified asphalt waterproof roll material can be remarkably lowered and the materials are saved.

Low-density polymer modified asphalt waterproof roll material

The invention provides a stripping resistant self-adhered polymer modified asphalt membrane at low temperature and a preparation method thereof. The modified asphalt membrane comprises a surface material, a modified asphalt layer and an isolating membrane. The thickness of the modified asphalt layer is 1.5mm. The modified asphalt layer is prepared from the following raw material components: petroleum asphalt, naphthenic oil, thermoplastic styrene-butadiene rubber, styrene-isoprene-styrene, styrene-butadiene rubber powder, coumarone resin, C5 hydrocarbon resin, terpene resin, an ultraviolet light absorber, an antioxidant, a silane coupling agent and light calcium carbonate. The stripping resistant self-adhered polymer modified asphalt membrane provided by the invention is good in stripping resistance at low temperature, good in holding power at low temperature, and the self-adhered construction at low temperature is realized.

Stripping resistant self-adhered polymer modified asphalt membrane at low temperature and preparation method thereof

The invention provides a rubber bitumen waterproof roll with low temperature resistance and auto-cohesive performance. Modified bitumen layer contains calcium carbonate and more than two kinds of adhesive, which solves the problem that the prior auto-cohesive rubber bitumen waterproof roll can not work under temperature below 5 DEG C, while the invention has good cohesive performance and can work well even under the temperature 10 DEG C under zero, and the stripping intensity is as high as 1.0N/mm.

Low-temperature resistant self-adhesive rubber asphalt waterproofing coiled material

High heat resistance self-adhesive rubber asphalt waterproofing coiled material

The invention provides a flame retardant polymer cement-based composite water proof coating, which consists of organic liquid and inorganic powder. The organic liquid consists of acrylate elastic emulsion, chloride emulsion, trimeric sodium phosphate and tributyl phosphate. The inorganic powder consists of cement, quartz sand, grammite, aluminium hydroxide and chloroparaffin. The weight mixture ratio between the organic liquid and the inorganic powder is 1 : 1 to 1 : 2 and the weight mixture ratio of each component is 1 of acrylate elastic emulsion, 0.1 to 0.4 of chloride emulsion, 0.01 to 0.05 of trimeric sodium phosphate, 0.01 to 0.05 of tributyl phosphate, 0.4 to 1.2 of Portland cement, 0.1 to 0.3 of quartz sand, 0.1 to 0.3 of grammite, 0.5 to 1.0 of aluminium hydroxide and 0.1 to 0.3 of chloroparaffin. The water paint prepared by the invention is a safe and environmentally friendly polymer cement composite water proof coating of new generation.

Fenglan Tian

Papers

Low-temperature resistant self-adhesive rubber asphalt waterproofing coiled material

High heat resistance self-adhesive rubber asphalt waterproofing coiled material

Flame-proof type polyalcohol cement basis composite water-proof paint