Product features
1. Polymer composite waterproofing materials is adding the anti-aging agent, stabilizer, adhesion agent, carbon black, antioxidant and so on into polyethylene resin. Improved the aging resistance of coil, flexibility and other performance indicators;
2. Due to the high polymer composite waterproofing materials surface composite non-woven polypropylene filament, make the surface rough and even, don't have to do hair treatment. He is bonding easily with polymer cement waterproof adhesive material, strong and stable, no empty drum, no peeling, no running water;
3. Polymer composite waterproofing materials use polymer cement waterproof cement material made of polymer emulsion or polymer and dispersion of powder and other polymer materials and cement, sand, adhesion agent material composition and so on, mainly include seepage control performance is good, strong cohesive force, has a certain toughness and other characteristics, for bonding membrane on cement mortar or concrete base surface together to form composite membrane. They plays their respective advantages— Flexible and toughness, in addition to improve the weatherability, also improving the puncture resistance greatly, And you make polymer composite material work immediately at overtime base plane, it won't pollute the environment during the construction and bring safe hidden trouble, it is a kind of excellent composite waterproof model;
4. Due to the membrane have higher tensile strength and puncture resistance, it can be used for green planting roofing waterproof layer.
5. The membrane is thin and soft, good toughness, easy to bend, it is easy construction, waterproof tight in the corner, pipeline, water mouth and other node location;
6. Coiled composite waterproof layer of polymer cement waterproof cement can have close grass-roots wool stoma functions, maintain fracture, hollow block at the grass-roots level and leveling small uneven defects at the local level, to ensure the quality of the waterproof layer, to improve the reliability of the waterproof layer.
7. Membrane with good resistance to water vapor permeability, it can be used for roofing vapour layer;
8. The membrane is environmental protection product, no toxic and tasteless, All the indexes meet the drinking water water transport and distribution equipment protective material safety assessment standard "(GB/T 172191998), membrane matching index of the bonding material in the "interior decoration decorates material adhesives harmful material set limit to" (GB/T 185832001) standard requirements.
Scope of application
Suitable for all kinds of industrial and civil construction roofing waterproof, Waterproof basement, swimming pool, Indoor pool's wall and ground waterproof and moisture-proof, water conservancy dam seepage control, tunnel waterproof and impervious, waterproof for planting surface metallurgy chemical anti-fouling and artificial lake landfills, etc.
Construction technology
1. Technological process:
Clean up the grassroots— Joint processing— Try paving and cutting membrane— Blade coating and bonding mortar— Pave coiled material— Bonding the seam firmly— Deal with the Coiled material's head— Acceptance checking
2. Construction tools:
Electric mixer, toothed scraper or trowel, scissor, rubber sticks, rubber blow mould, broom, tape measure.
Storage, transportation and packing
1. Piece of material packed in hard core, external use wrapping paper, cementing agent
With paper bags or plastic;
2. The place should be ventilated, dry, height is not more than five layers during transportation and storage.
3. Specifications: Length is divided into 50 meters, 100 meters. Width: 1.0-2.0 m, the thickness: 0.3-2.0 mm.
4. Binder, latex: 20kg/barrel, 50kg/barrel. Rubber powder: 25kg/bag, 50kg/bag.
|
Item |
Index |
tensile adhesive strength
( With water at the grass-roots ) Mpa |
room temperature 28d |
≥ 0.6 |
|
operation time h |
≥ 2 |
anti-penetrability performance
, Mpa |
difference value of permeability pressure 7d |
≥ 0.2 |
impermeability pressure
7d |
≥ 0.1 |
|
compressive strength Mpa 7d |
≥ 9 |
|
flexibility 28d |
Compressive strength breaking strength |
≤ 3 |
|
Shear Bonding Strength N/mm |
Membrane and membrane |
≥ 2.0 |
The physical properties of the coiled material
|
Item |
Index |
|
Fracture tensile strength |
N/cm |
≥ 60 |
|
Elongation of glue is broken |
% |
≥ 400 |
|
Imperviousness |
30 min no leakage |
0.3 Mpa |
|
Foldability at Low Temperature ,centigrade degree |
-20 |
no cracking |
|
Heating expansion amount , mm |
extension |
< 2 |
|
shrinkage |
< 4 |
|
cracking resistance , N |
≥ 20 |
|
|
|
|
|
|
≥ 0.7 |
≥ 0.6 |
25:17:00 |
1.7-2.0 |
The brand of "Yunyan" was established in 1993. Our headquarter is located in Guangzhou, Guangdong. As the leader in special building materials industry, "Yunyan" series of special building materials are sold well for many years in China and around the world. By virtue of stable quality, we obtain lots of customers' extensive approval.
Since 2000, by means of the technical accumulation in the field of special building materials' R&D for 20 years, as well as to comply with our country's industrial policy of environment protection and energy saving, our company has invested over half of our technical forces on the R&D and marketing for polymer dry powder series, such as tile adhesive, grout, wall putty, texture coating, concrete floor sealant, self-leveling cement and thermao insulation mortars...
Nowadays, our yearly capacity is nearly 50, 000 tons in the high quality special building materials. The capacity and the market share are both stand in the front rank of the industry.
