Use: Non-staining, non-discoloring antioxidant for natural/synthetic rubber, plastics, oil and fats, etc. A combination use with SUNTIGHT series will produce superior anti-ozone and antiweathering rubber products. Suitable for light-color products such as tire white-sides, rubber paste-tapes, latex products and rubber-coated fabrics, etc. (Recommended dosage:0.5-1.0 phr)