HPMC for Wall Putty

HPMC for wall putty

Wall putty is a waterproof white cement-based putty ideal for use on concrete/mortar walls (interior and exterior) and ceilings. It fills the fine pores of mortar/concrete walls and ceilings and proves to be the white, smooth and dry surface necessary for painting.

• Thickening: Our HPMC products thicken putty powders to enhance their suspending ability, resistance to sagging, and to maintain a homogeneous solution.

• Water Retention: Our product keeps the putty powder in a moist state, allowing the auxiliary calcium ash to react in the presence of water.

• Lubrication: Our product has lubricating effect, which can make the putty powder have good compatibility and keep it flat during the construction process, saving labor.

Yicheng Technology's HPMC series products help improve the adhesion and cohesion, compatibility, flexibility, durability, abrasion resistance, impact resistance, wear resistance, weather resistance, freeze-thaw resistance and hydrophobicity of wall putty mortars.

You can contact Yicheng Technology's product specialists for customized formulations on how HPMC can improve your wall putty application.

Architectural painting involves three layers: the wall, the putty layer and the paint layer. The putty, as a thin plastering material, plays the role of the top and bottom. Its role is to well undertake the task of resisting cracks in the substrate. The coating layer not only gives the wall a smooth and seamless finish, but also enables various shapes to achieve a decorative and functional effect. The cellulose ether provides sufficient operating time for the putty and protects it from wetting, recoating and smooth scraping on the substrate, and also gives the putty excellent bonding properties, flexibility, and grinding properties.

Hydroxypropyl Methyl Cellulose (HPMC) can be added with water during the mixing process, significantly reducing the friction in the dry powder, making mixing easier and saving mixing time, and the putty feels light and smooth scraping performance; excellent water retention can significantly reduce the water absorbed by the wall, which can ensure sufficient hydration time for the gel material on the one hand and ultimately improve the bond strength on the other hand, and ensure the workers on the wall to It can also significantly increase the water requirement of the putty material, which can improve the operation time of the putty back wall on the one hand and increase the coating area of the putty on the other hand, making the formula more economical.