Polymer Cement Waterproof Coating(P02) for Tunnel
Polymer cement waterproof coating is a green environmental protection waterproof paint, is a national recommended residential building waterproof paint. The material is composite of two-component waterproof coating by liquid organic material and inorganic powder material, has the dual characteristics of the high elasticity of organic materials and inorganic materials durability is good, the film can be formed high strength and tenacity of the waterproof coating.
Product characteristics
l Can be in a variety of wet or dry materials directly on the construction of the material, the elevation does not flow;
l The coating has high strength and toughness, water resistance, weather resistance and excellent durability;
l Can be added to paint, forming a color coating;
l Water based paint, non-toxic, tasteless, no pollution, environmental protection;
l The construction is simple, the construction period is short, can be in the wet base construction, the bonding strength is strong
l Coating has a certain permeability, even if the grass will not be a layer of water from the drum phenomenon
Scope of application
Polymer cement composite waterproofing coating in wet or dry masonry, mortar, concrete, metal, wood, hard plastic, glass, gypsum board, foam board, asphalt, rubber, SBS coiled material, roofing app, volume paper, polyurethane and other infrastructure construction, industrial and civil old building (houses, walls, underground, tunnels, bridges, ponds, reservoirs, bathrooms, kitchens) can be used
Implementation standards
GB/T23445-2009
No |
item |
Specification |
||
Type Ⅰ |
Type Ⅱ |
Type Ⅲ |
||
1 |
Solid content % ≥ |
70 |
70 |
70 |
2 |
tensile strength processless MPA ≥ |
1.2 |
1.8 |
1.8 |
3 |
elongation at break processless % ≥ |
200 |
80 |
30 |
4 |
Low temperature flexibility Φ 10mm stick |
-10°No cracks |
* |
* |
5 |
MPaxmin 0.3Mpa 30Min |
imperviousness |
imperviousness |
imperviousness |
6 |
The damp surface bond strength Mpa ≥ |
0.5 |
0.7 |
1.0 |
Primary treatment
l The surface should be clean, smooth, solid, no sharp dust and water, oil;
l Yin and yang angle as well as the root of the pipe are made of circular arc shape, the radius of the Yin angle is greater than 25mm, the positive angle radius is greater than 5mm;
l Uneven and cracks shall be leveling, leakage must first plugging treatment.
Burdening
l If you need to add water, water in the liquid, use a blender to stir and add the powder, stirring for 5 minutes, stirring until evenly without granular material, with good material shall be finished within 2 hours, otherwise the viscosity will affect construction.
l The weight formula ratio of the coating is formulated according to the proportion of the label on the product package, and the amount of water can be adjusted appropriately to adjust the viscosity of the paint, and to meet the different parts of the surface and the plane.
l In the embedded groove filling sealing material, in Yin and yang angle, the roots of detail should be brushing multiple times (5 times), underground engineering should be paving a layer of the carcass reinforcing material.
l Large area construction waterproof coating should be multiple times, generally for 3 layers, special engineering can be applied to the 5 layer.
l Each time the general interval of 8 hours, winter to extend, not all over the thickness of the film at the end of 0.4-0.5mm, should not be too thick, facade construction should not add water or less water as well, so as to avoid paint flowing.
l Overlay of matrix material, matrix must be paved, with no fold, lap of not less than 100mm, construction to besmear again paint, paved above and then brushing over coating.
WEIFANG JINLONG WATERPROOF MATERIALS CO., LTD. was established in 2003, from the begginning the company is committed to the system to solve the waterproof problem of exploration and research, has now developed into a set of scientific research and development, production of waterproof material, waterproof construction sales and service in one of the strongest comprehensive waterproofing material enterprises.
The company manily engaged in "Nuode jinlong" brand waterproof material, to perfect the quality of products in the customers enjoy a high reputation was the construction industry, the water sector is recognized as the regular product, famous brand.
Our main products:
1) SBS torch on modified bitumen waterproofing membrane
2) APP torch on modified bitumen waterproofing membrane
3) Self-adhesive bitumen waterproofing membrane
4) PVC waterproofing membrane
5) Waterproof membrane production line machines
6) EPDM waterproof membrane
7) PP spunbond nonwoven fabric



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