Irgastab® FS 410 FF

Irgastab® FS 410 FF by BASF is a non-phenolic blend of a high molecular weight hydroxylamine Irgastab® FS 042 and a high molecular weight hindered amine Chimassorb® 944 in a 1:1 ratio. It acts as a processing-, light- and long-term thermal stabilizer. Exhibits excellent compatibility, high resistance to extraction and low volatility. Irgastab® FS 410 FF is suitable for polyolefins applications where low color and low gas fade discoloration are required. It also enhances the ability of hindered amines to act as light stabilizers. Recommended usage level is 0.075-0.1%.