Product features:
1-component polyurethane waterproof coating, ready to use on site, easy to construct. There are no strict requirements on the moisture content of the base surface. It can be constructed on a humid base surface or under conditions of high relative humidity.
Polyurethane coating film has high tensile strength, high elongation, good elasticity, good high and low temperature resistance, and strong adaptability to base layer shrinkage and cracking deformation.
A single application can achieve a thick, dense coating without pinholes or bubbles. It has strong adhesion and does not need to apply base treatment agent on various base layers that meet the requirements.
, chemical corrosion resistance, aging resistance, mildew resistance, water resistance, and good impermeability.
The color is adjustable and can meet the humanized requirements of different customers for surface color.
Scope of use:
Waterproofing projects: used in underground (building basements, underground garages, open-cut subways and passages, etc.), toilets and pools, balconies, parking lots, internal and external walls, and roofs wait.
Anti-corrosion projects: anti-rust and anti-corrosion of downpipes, metals, sewage pools, etc.
Notes:
After the paint is opened, it is recommended to use it up at one time. If it cannot be used up, it should be completely sealed and stored upside down.
The construction temperature should be above degrees Celsius, and air circulation should be ensured during construction.
When using the material, adding thinners such as Tianna water and rosin water to dilute it may cause quality problems.
Construction technology:
Base surface treatment
The construction base surface must be dry, solid, flat, dust-free, oil-free, and have a moisture content of
.
, base surface primer
The base surface should be primed with a base treatment agent to block moisture.
Node strengthening treatment
After the primer is dry, apply a thick reinforcement layer to the node parts, such as gutters, downpipes, deformation joints, parapets, yin and yang corners, etc., and spread to the periphery of the node parts. Range, embedded with glass fiber cloth matrix reinforcement.
, Waterproof layer painting
The construction of coating is usually carried out in more than two passes. After stirring the paint evenly, apply it evenly on the base surface with a rubber scraper or brush. Repeat the application in two vertical directions several times to ensure the penetration and adhesion of the paint on the base surface. In the first layer After the coating is cured and no longer sticky, the second application can be carried out.
Construction of protective layer
When the waterproof layer is still wet, sprinkle some sand on the base surface to increase the adhesion between the surface and the protective seam. After the waterproof layer is dry, use cement mortar to make a waterproof protective layer.
, reference dosage
Thickness., about.~./㎡
Thickness., about.~./㎡
Thickness., about.~./㎡
Weifang one-component polyurethane waterproof coating factory direct sales