Antioxidant protection
The OR-1000 system from Poly Processing deters the oxidation effects of sodium hypochlorite, sulfuric acid and hydrochloric acid by adding a chemical barrier between cross-linked polyethylene tanks and the corrosive chemicals. The engineered inner surface is made of medium-density polyethylene formulated to resist oxidation. The two surfaces are molecularly bound together during the rotomolding process, creating a seamless bond between the XLPE and the inner surface. All wetted surfaces are covered, eliminating chemical attack on the structure. 866/590-6845; www.polyprocessing.com.
Membrane gas cover
The double-membrane design of JDV/Ralph B. Carter anaerobic digester covers allows for variable gas storage within the inner membrane
