Polymer cement waterproof coating(P02) for bridge

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

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.