VIBATAN® PEX Antiox 09018

20% synergistic composition between a phenolic and phosphite antioxidant dispersed in a low density polyethylene carrier. Acts as an antioxidant. Dedicated to secure the long term thermo-stability under mechanical stress of silane crosslinkable pipes produced by the "One Step Process" for use in hot sanitary water, central and floor heating pipes applications. Silane crosslinkable pipes stabilised with it are designed to meet the DIN 16892 specifications. At 4% addition rates, is sufficient to fulfil the ageing requirements of silane cross-linked pipes, depending on the type of polyethylene and silane cross-linking agent used.