Primer discription
Polymer cement waterproof coating JW composite waterproof coating is a large category in the rapid development in recent years. It is composed of an organic polymer emulsion and cement and various organic pigments and compounded with a two-component waterproof coating. It is a new building material with both organic materials with high flexibility and inorganic materials with good durability .High strength and tough waterproof layer are formed after the film.
Primer features
Environmentally friendly products, non-toxic, non-polluting, safe to use
Products can be in a dry or wet material base construction.
High strength, high elasticity coating, water resistance excellent weather resistance, with a variety of primary bonding firm
On the facade, plane, inclined plane can be directly applied, no running, simple operation, and can be directly added pigment to form color coating.
The coating has high strength tenacity, water resistance, weather resistance and excellent durability.
Scope of application:
JW Polymer Cement Based Waterproof Floor Coating can be used in wet or dry masonry, mortar, concrete, metal, wood, rigid plastic, glass, plaster board, foam board, asphalt, rubber, SBS/APP membrane, and polyurethane.
Industrial and civil architectural ( for example: room floor, wall, underground, tunnel, bridge, pond, reservoir kitchen, toilet ), can also be used.
Performance index:
| Number |
Item |
Technical data |
| 1 |
2 |
| 1 |
Solid content % |
65 |
65 |
| 2 |
Drying time |
Surface drying time. h |
4 |
| Hard drying time. h |
8 |
| 3 |
Tensile strength, no processing, Mpa≤ |
12 |
1.8 |
| 4 |
Elongation at break no processing, %≥ |
200 |
80 |
| 5 |
Low temperature flexibility, Ø 10mm stick |
-10°C no cracks |
-10°C no cracks |
| 6 |
Impermeability, 0.3mpa, 30min |
Watertight |
Watertight |
| 7 |
Wet base layer adhesive strength, Mpa ≥ |
0.5 |
1.0 |
| 8 |
Anti-permeability(back side). Mpa ≥ |
0.6 |
0.6 |
Spray method
Clean the surface: the surface must be firm and flat, with strength, not allowing to have hollow or loose, dusting and other phenomena, the Angle Yin or Yang should be put into a circular. Leakage treatment should be done first if there is water outlet.
Use the blender to stir slowly and add the powder, stirring for 5 minutes, stirring until the feed does not contain aggregate. Proportioned material should be used up within 2 hours, otherwise the elevated viscosity will influence the construction (Powder material can be directly used to replace by ordinary Portland cement)
Within the prescribed scope of water, slope, the top surface or facade construction without or with small amount, plane construction should add some more.
Select the appropriate tools (roller, brush or scraper, etc.), in accordance with the corresponding method, according to the bottom → the lower → the upper step by step to complete.
Protective layer or decorative layer construction, must be 2 days after the completion of the waterproof layer, in order to facilitate the construction of plastering mortar, after the final time coating again of the waterproof layer, then immediately sprinkle medium-coarse clean sand coarse sand in the clean immediately. Liquid: powder =10:20-30 powder tune into puttyshape, but also can be used as adhesive, sealing material.
Primer transportation
To prevent the sun and rain, keep the packaging intact
The liquid material should be stored in the shade place above 0 degree ;The powder should be stored in a dry place and the shelf life is 6 to 12 months.
Each packing 50 kg / barrel
Attention:
1.Ingredients requires an accurate measurement, being stirred evenly. When used, do not arbitrarily add water.
2.The construction temperature should be above 0 ºC,anti-freezing measure should be taken when constructed under subzero temperature.
3.The waterproof coating should be used right after it was ready.
Service for Primer customer
We pay more attention to every inquiry sent to us and ensure a quick competitive offer. If you order to us, we can promise the quality.
We put your order into our tight production schedule to ensure you punctual delivery time and send shipping notice to you as soon as your order is shipped. We respect your feedback after you have received the goods.
Because we have more than 10 years of experience in waterproof industry, all our products conform to national standard! We can promise an excellent service and a prompt delivery! Your order is welcome at any time!
FAQ
1. Why choose us?
We are factory products.
The delivery is assure, the price is reasonable for we have our own factory.
All our products is high performance and good quality.
JW has more than 10 years experience in paints coating, so we could offer professional scheme.
2. What's your MOQ (min order quantity)?
Our MOQ is 100L, and we accept mixed order.
3. Sample is free?
We offer free sample.
You could choose sample board or sample paint.
4. Which certificates do you have?
Usually, we have ISO 9001, ISO 12944, SGS
We could help you to test the products according to your country's request.
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