ANTIBLOCKING AGENTS FOR HIGH CLARITY POLYMER FILMS
Evonik’s line of antiblocking agents are optimized to provide enhanced clarity in plastic films. Read more to learn more about our efficient, high-quality solutions.
SPHERILEX® 30 A
Developed specifically for very thin film processes, including biaxially oriented film applications, this antiblocking agent is ideal for food and snack packaging, as it offers better moisture vapor barriers than other alternatives on the market. Narrow particle size distribution and spherical morphology lend to easy dispersibility and high masterbatch loading.
SPHERILEX® 60 AB
Produced through a new, patented manufacturing process, these antiblocking agents control particle size while reducing abrasion of processing equipment. Easily dispersed during thermoplastic compounding processes, this product also facilitates high masterbatch loadings.
New antiblocking agents for high clarity polymer films
Evonik proudly introduces two innovative grades of precipitated silica for use as antiblocking agents in the production of plastic films. Other applications include filler, softener and performance improvement in rubber and plastics, polishing agents for oral health care and anti-caking additives for pharmaceutical and food processing.
As one of the world’s leading manufacturers of precipitated silica for high clarity polymer films, Evonik also produces silica-based matting agents and fumed silica products.