RDP for wall putty

RDP powder is prepared by a special emulsion spray drying process. Due to its high bonding ability and unique performance, water resistance, and excellent workability. Therefore, it is widely used in construction projects, especially for interior wall putty. RDP powders have good flexibility. A film is formed on the cracks and surfaces of cement mortar particles to form a flexible connection. The heavy, brittle cement mortar becomes elastic. Mortar with RDP has much better tensile and bending properties than ordinary mortar.
 
WOTAI is one of the most competitive RDP suppliers in China. Our RDP has a wide range of applications: tile adhesives, wall putty/skim coat, self-leveling mortar, external wall insulation systems, joint fillers, repair mortar, and decorative mortars.

RDP advantage in wall putty

WOTAI RDP powder for wall putty

Water-resistant and elasticity

RDP is easily soluble in water and quickly dispersed into the emulsions. It shares the same characteristics as the initial emulsion liquid phase. After water evaporates, RDP can form a film with high elasticity, high tensile strength, high weather resistance and high adhesion to the substrate.

WOTAI RDP powder for wall putty

Strong cohesion strength for putty

RDP polymer improves the adhesion ability of putty, enhances the cohesion of putty, has good alkaline resistance and impact resistance, and increases bending strength.

WOTAI RDP powder for wall putty

Extend opening time and enhance durability

RDP powder improves the water resistance and permeability resistance of wall putty. RDP’s primary purpose is to increase putty’s opening time and enhance durability.

Waterproof putty additive - WOTAI RDP

Waterproof putty is an excellent alternative to ordinary putty. It has high adhesion, high bond strength, a certain degree of toughness and good air permeability. It does not chalk when exposed to moisture and is highly water resistant. The wall surface will not crack or peel off when using waterproof putty.
Waterproof putty has a good feel, softness and texture with added RDP powders. The wall surface can be scrubbed or painted directly after contamination with waterproof putty. It also improves the performance and service life of the paint. When repainting the interior walls, there is no need to eradicate the wall surface and paint the interior walls directly. Waterproof putty is environmentally friendly and does not pollute the indoor air.

WOTAI - Professional RDP supplier in China (6)

  • WOTAI RDP raw materials are carefully selected to provide a guarantee of premium quality. Our R&D experts are committed to streamlining the formula, and constantly improving existing ones to meet more specific requirements.

  • WOTAI Chemical is client-centric and focuses on the actual practical values of RDP powders to maximise your project efficiency. We focus on the scope of your application and your needs. Offer you professional technique support.

  • WOTAI RDP is proven to be useful and beneficial in construction areas. It effectively improves adhesion, compressive strength, flexural strength, abrasion resistance, and good workability. 

  • Quality control is our core component of business development. We establish quality benchmarks and carry out multiple tests. We analyze deviations between the actual result and desired result, and take actions to improve.

  • WOTAI develops business in a green and sustainable way. We are striving towards a sustainable future. By choosing the most efficient and safest procedures, using resources wisely, and reducing waste from the beginning.

  • WOTAI adopt German-made equipment and technology. With a highly-advanced laboratory, provide you with safe and effective solutions. We strive to be at the forefront of international developments, to support industry growth.

WOTAI's Mission

Serve and create ultimate value for clients worldwide with absolute professionalism and high efficiency.

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What happens when there is insufficient glue in a putty?

Insufficient glue in putty is a direct result of a loose layer of putty. A chalky surface, high paint consumption when painting, poor levelling and a rough surface, makes it difficult to form a thick paint film. The wall surface will be peeling, blistering, peeling and cracking. To completely solve these possibilities, purchasing quality putty and emulsion powder is necessary.

How does a putty bulge arise?

Improper treatment of the substrate. So the putty layer does not contact the substrate closely enough, forming an interlayer. A dense layer between the substrate and the putty layer prevents the air from diffusing properly towards the substrate.

How long does it take for the water-resistant putty to dry on the wall in sunny and dry weather?

It takes almost three days to dry with the windows open.

What will happen if I scrape a second coat of putty before the first one is dry?

Over time, it will peel and sometimes turn yellow.

After scraping the putty, what is the cause of the yellowing in places? What should I do?
The second coat of putty before the first coat is dry will often result in yellowing. If the water content is high, and there is no sealing before the putty is put on, this can cause yellowing.
If the yellowing is caused by scraping the second coat of putty before the first coat has dried, you can use white paint to cover it. However, if the yellowing is caused by the water content of the wall, and not waterproof putty. It is best to remove it and redo it.
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