Specification of Antitack for rubber
Chemical Industry Antitack for rubber
The surface of films made from rubber, especially natural rubber, have tendency to stick together due to its naturally high surface tack.
Anti-tack agents are materials designed to eliminate the self - adhesive quality of rubber products and are applied to products to form a thin protective anti-tacky layer on the surface.
Anti-tack agents are commonly employed in the rubber and plastics industry in order to prevent adhesion of rubber or plastic objects to themselves, to each other and/ or to other objects.
To prevent such adhesion of rubber or plastic articles to, themselves or to each other, it is common to employ so-called anti-tack compositions which are usually powdery materials such as talcum, zinc stearat, or aluminum stearat which are applied to the rubber or plastic material or articles.
While such powdery anti-tack agents and compositions appear efective in preventing adhesion of the above mentioned materials to themselves or to each other, such powdery materials have serious shortcomings.
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