WESTON® 501B stabilizer blend

WESTON® 501B stabilizer blend by SI Group is a liquid antioxidant blend of primary and secondary antioxidants. It is used for HDPE, LLDPE, ABS and PVC. This additive improves color and inhibits degradation of molecular weight during recovery, drying, compounding, processing and end use. WESTON® 501B stabilizer blend eliminates pre-blending of antioxidants, minimizes risk of compounding errors & variability and easy to handle. It is FDA approved.