About King Industries

King Industries, established in 1932, is a supplier in the specialty chemicals market headquartered in Norwalk, Connecticut. For over nine decades, it has built a solid reputation for innovation and quality, particularly in the field of polymer additives. King Industries offers high-performance polymer additives designed to enhance a wide range of polymer systems. Its portfolio includes diols, processing aids, plasticizers, fillers, polyols, and vulcanizing agents, each contributing to improved polymer stability, performance, and processing efficiency. These technologies help meet diverse industry requirements while enhancing overall product durability.

Plastogen® E

Plastogen® E by King Industries acts as an effective liquid plasticizer and mild processing aid for all elastomers. It is an alkyl aromatic sulfonic acid in a low viscosity mineral oil. Plastogen® E is based on a mixture of high molecular weight sulfonic acid and low viscosity mineral oil. Useful in sponge and low durometer stocks.

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Reogen® E

Reogen® E by King Industries is an alkylaromaticsulfonic acid in a low viscosity mineral oil. Acts as an all-purpose liquid plasticizer and processing aid for all elastomers. It is based on a mixture of high molecular weight sulfonic acid and low viscosity mineral oil. Aids compounding and mold flow as well as retards scorch. Reogen® E has a shelf life of 2 years.

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K-FLEX® 188

K-FLEX® 188 by King Industries is a highly reactive, 100% active aliphatic polyester diol. Its uniform, narrow molecular weight distribution, and unique chemical structure provide exceptional and consistent performance and broad compatibility. It has low VOC. K-FLEX® 188 primary hydroxyl groups also provide reactivity with epoxies in cationic thermal cure systems. Possesses improved flexibility, excellent cured film properties, and low-temperature cure. Has excellent adhesion to plastics and high resistivity. Its shelf life is of 24 months from the date of manufacture when stored at room temperature in the original container.

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