1、 Product Overview
Polymer compounding Waterproof roll Is to gather ethylene Class synthetic polymer material is added to the main waterproof layer auxiliary , the aging layer is relieved, the reinforced tackifier layer and polypropylene non-woven fabric are automated production line A new type of waterproof coiled material is formed by compounding.
II Product features
The upper and lower surfaces of the product are rough, and the non-woven fibers are in an irregular cross structure, forming a three-dimensional mesh. It is suitable for bonding with various materials, especially with cement The material is directly bonded during solidification. It can be constructed as long as there is no clear water. It has good comprehensive performance, high tensile strength, strong impermeability, good low-temperature flexibility, small expansion coefficient, easy bonding, and small friction coefficient. It can be directly used in the sand. Its performance is stable and reliable. It is a harmless, pure green environmental protection product.
This product is suitable for roof waterproofing, floor waterproofing, moisture-proof and air separation of industrial and civil buildings. Indoor walls and floors are moisture-proof, toilets are waterproof, reservoirs, channels, bridges and culverts are waterproof, anti-seepage, metallurgical and chemical pollution prevention, etc.
III Scope of application
Acceptance and cleaning of base course (leveling course) → preparation of adhesive (ready to use)
Make) → deal with complex parts (internal and external corners, cornices, downcomers, pipe holes, etc.)
Position) Additional layer → waterproof layer construction → waterproof layer inspection → protective layer construction acceptance.
IV description
◆ Specification: 200g/m2 to 1200g/m2
◆ Size: width 1200mm, 1500mm
◆ Length: 100m/roll, 50m/roll
◆ Color: any color can be produced according to customer requirements
V construction technology
● The base course surface for laying waterproof coiled materials must be cleaned and watered to ensure that the base course is wet.
● Prepare cement paste binder with polyvinyl alcohol glue solution containing 10%~15% of cement weight. The mixing must be uniform, without precipitation, clot or segregation
Is ready to use. The base course surface for paving waterproof coiled materials must be cleaned and watered to ensure that the base course is wet.
● Before the construction of the main roof waterproof layer, sealing treatment and additional layer pasting shall be carried out for the node parts of the small parts with centralized drainage and complex structure, and the additional layer shall be used
The coiled material of is the same as that of the main waterproof layer.
● The sealing material shall be polyether polyurethane. If other sealing materials are used, they should not contain mineral oil, vaseline and other chemicals that affect the performance of polyethylene.
● Additional layers shall be paved at corners: internal and external corners shall be made into arcs with R ≥ 20mm.
● The waterproof coiled material shall be paved in full. The adhesive shall be applied evenly on the base surface without exposing the bottom or stacking; The coiled material shall be paved immediately after the adhesive is applied
Prevent too long time from affecting the bonding quality.
● The waterproof coiled material shall not be wrinkled when paving. The coiled material shall not be stretched forcefully. The redundant adhesive under the coiled material shall be removed while paving. Ensure that the coiled material and the base surface
And each layer of coiled material is tightly bonded.
● The overlapping width of waterproof roll shall not be less than 1mm.
● The joints of upper and lower layers and adjacent two sheets of coiled material shall be staggered by one third of the width.
6、 Performance index
