• Product descriptions:
  • JD-212 Atactic polypropulene modified bituminous sheet materials Using polyester felt and glass fiber felt, glass fiber reinforced polyester felt as tread base, atactic polypropylene (APP) or a polyolefin-based polymer (APAO and APO) as impregnated and coated materials, are covered with isolated materials on both side
• Product features:
  • Composes of three kinds of materials: pavement petroleum asphalt, long fiber polyester base material and APAO modifier which are all well-known brands
  • High tensile strength, hydraulic pressure-resistance, great elongation, good puncture-resistance, fatigue-resistance, good dimensional stability and super ageing-resistance
  • Strong adaption for shrinkage and cracking of basements
  • Good chemical-resistance, mold-resistance and weather-resistance
  • Suitable for areas which has cold or hot temperature, especially in the hot areas
  • Excellent workability, bonded by hot melting method, reliable and durable hot joints, it can be operated in the year around
• Construction method:
  • Base requirements: base must be smooth, clean, dry and moisture content should be less than 9%
  • Paving order: it is first from the high to the low, from the near to the far
  • Pave the same plane start from the lower, paving direction is parallels to ridge when slope is <3%, paving  direction is parallels to or vertical to the ridge when slope is 3- 15%, paving direction is or vertical to the ridge when slope is >15%
  • Lap remedy: the width of single waterproof is ≥100mm the lap should be uniform, not leak melt, there should be a small amount of excess hot-melt asphalt to be extruded and formed into a strip
  • Paving method: hot-melt method, do additional treatment in detail node on the base thai is qualified, brush primary treatment agent, and then do elastic line in he direction of the construction, determine the material position
  • Spread the coil in the position of a good line, bake lower mask and the base of coil with pray gun, then pave sheets, pave while compacting, eliminate air, make coil and base binding
  • Do sealing treament on lap and disposal, when the PE film sheet is qualified and add protective layer
• Packing, storage and transportation:
  • Packing: special packing film of Jiuding Hongtai
  • Storage and  transportation: various types, specifications of the product
  • Should be stored respectively, should not be mixed
  • Should be stored in a cool and dry ventilated place, storage temperature does not exceed 50°C

JIUDING HONGTAI WATERPROOF TECHNOLOGY CO.,LTD

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