rubber antioxidant 4020 granule in mexico. Rubber Antioxidant Agent 6PPD(4020) rubber accelerator. Properties: Pure 6PPD is white solid product, and will gradually oxidizing to brown solid when exposed to the air.Industrial product—6PPD is purple brown to black brown granules or flakes, and will slowly caking When the temperature
Rubber teats and soothers. In the 1980s it became evident that rubber teats and soothers may release carcinogenic nitrosamines, which are reaction and degradation products from accelerators and stabilisers used in the rubber. Legislation contained in Directive. 93/11/EEC. 12
