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The material properties and technical requirements of putty are essential for ensuring quality and performance. Here is a detailed overview:
Carboxymethyl cellulose (CMC) is a white, fibrous substance with strong hygroscopic properties. It dissolves easily in water and is commonly used to enhance the viscosity of putty, making it more workable and easier to apply.
Big white, also known as calcium carbonate, comes in both block and powder forms. It must be pure white in color and should pass through an 80-mesh sieve to ensure proper fineness and consistency.
Gypsum is a white powder made from plaster, and it is classified as a gas-hardening cementitious material. It is sensitive to moisture and should not be exposed to damp conditions or rain. Using damp or clumped gypsum is strictly discouraged as it can compromise the integrity of the final product.
Talc is a soft, smooth, and lightweight mineral that adds a silky texture to the putty. It improves the overall feel and helps in achieving a smoother finish.
Polyvinyl acetate emulsion, often referred to as "emulsion," plays a crucial role in preventing other materials from settling or separating. It also helps prevent the putty from cracking or falling off surfaces, while enhancing its workability and adhesion.
By using these materials correctly, you can achieve a high-quality, durable putty that meets all necessary technical standards for construction and finishing applications.Manufacturers direct supply home decoration materials environmental protection pine panel
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