The Classification of the Best-selling Waterproof Coating in Market at Present

By www.bmlink.com

July 12,,2011

The most usual waterproof material is divided to oily and water-base in current construction. The oily waterproof material (Oerlay Style) has strong resistance to pressure but easy to become aging so that demands ground clean and dry even thickness cover in construction. It's generally between 2mm to 3mm and doesn't damage part of waterproof layer and needs to look out the standard of concrete content in selecting material.

The waterproof project only accounted for about 2% to 3% of the market, which affected the convenience, security and comfortability of daily life. It’s mainly focus on the water frequent place and wall damp proof such as kitchen, toilet and balcony, etc.

The water-base waterproof material (Permeable Style) is not included in concrete content, but demands ground clean, moisture balancing and material preparation moderation. It should pave 2 to 3 times equably, particular in the corner of wall and crack.

At present, a kind of rigidity capillary crystalline type waterproof material appeared in the market. The principle is that chemically reactive substance uses of cement concrete’s inherent chemical character and porousness, draws support of osmosis based on water, which transfers, fills and catalyzes atom inside concrete in micropore and capillary. It has occurred hydration of the unspent hydrated composition again that became infusibility crystallization, which integrate with concrete.

Moreover, it can penetrate deep cement about 3 cm and repair itself for the crack that less than 4.4mm to 1mm, but also has the characters of shock resistance, wear-resistant rub, withstand high temperatures, dampproof, UV-resistant, radiation resistance and oxidation. The worked parts touch with potable water directly without any effects. The painting of 1 to 2 times can lead to waterproof function.