Product description:
The product is the styrene - butadiene - styrene thermoplastic elastomer (SBS) modified asphalt waterproof sheet, using polyester mat reinforcement which is surfaced by isolated materials on the two sides
The material has high strength, large elongation and excellent heat resistance, flexibility, shear resistance, can withstand the deck load movement for a long time, and can  prevent the structure damage , steel bar corrosion, concrete carbonation caused by the water seepage, greatly extend the service life of bridge deck

Product features:
1. Superior heat resistance, low temperature flexibility, it can resist the effect of high, low temperature changes and the dynamic load on the deck
2. Excellent shear resistance, it can withstand the structure deformation of heavy load and shearing of horizontal load
3. High tensile strength, elongation and strong ability to adapt to the grass-roots shrinkage deformation and crack
4. It can form high strength waterproof layer and the ability to resist pressure water is strong
5. Break resistance, tear resistance, fatigue resistance, corrosion resistance, mold resistance, weather resistance are good
6. Hot-applied construction  method, construction is convenient and hot joint is reliable and durable

Application fields:
It is widely used in various types of bridge paving asphalt concrete pavement waterproofing engineering and also used in parking, airport runways and other water engineering
Applications method: use the hot-applied method to construct
1. Clean up garbage, floating pulp on the surface
2. Brush substrate treating agent on the base surface, when it is completely dried, according to the requirements of waterproofing specifications, do 500mm wide coil additional layer and node sealant seal processing to bottom and edge of tube, impinges mouth, construction joint, deformation joint and other detail nodes
3. Snap-line and test paving. Snap the first located line while snapping line, distance between the second and the first is coiled material width, then, according to the reserved, not less than 100mm lap width, locate position of the distance between each baseline the former line
4. While heating and melting sheet, do large areas of paving
5. When paving the next coiled material, the longitudinal is staggered with the length of 1/3, blade coating the lean concrete grout, the up and down coiled materials are lapped with hot-applied method, width is not less than 100mm

Construction steps:
1 .Basic level must be smooth, rough, solid and fully dry, free of dust, oil stain and sharp angle
2 .Do additional treatment on detail nodes
3 .Brush substrate treating agent
 

JIUDING HONGTAI WATERPROOF TECHNOLOGY CO.,LTD

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