HOSTANOX O 3 PWD is a highly efficient phenolic antioxidant with high resistance against hydrolysis, providing long term heat stabilization to polyolefins and polyamide especially for applications where the final article comes in contact with extractive media such as water, fat etc.

HOSTANOX P-EPQ is a highly efficient phosphorus based secondary antioxidant.

[QA] ULTRANOX 626 PHOSPHITE is a white powder.

NAUGARD Q STABILIZER is a amber powder or drop.