Chemical Blog

Ultranox™ 626 is a highly effective, versatile antioxidant utilized extensively in the plastics industry. This phosphite antioxidant, scientifically known as Bis (2,4-dicumylphenyl) pentaerythritol diphosphate, stands out due to its exceptional hydrolytic stability and low volatility. It finds wide-ranging applications, including in polyolefins, styrene polymers, engineering thermoplastics, and polyurethane fibers, among others. This guide will delve […]

Irgafos 168 (CAS 31570-04-4) is a phosphite secondary antioxidant, a processing stabilizer that protects molten plastic from heat damage during extrusion, molding, and recycling. Sold as Antioxidant 168 and under names such as Alkanox 240, it pairs with a primary phenolic antioxidant like Irganox 1010 to keep polyolefins from yellowing and losing strength. This guide