All White Manufacturing's engineers have developed an outstanding, innovative Rubber system.  R400 RUBBER is a liquid applied material that dries as a thick sheet of rubber.

R400 RUBBER will stop leaks and prevent any further leaks from occurring.  In keeping with All White Mfg's commitment to produce the best possible products, the highest quality raw materials are utilized in a manufacturing process with state of the art equipment to produce a Rubber Acrylic without, water, fillers or resin extenders.

R400 Rubber System is flexible enough to absorb movement of the substrate due to temperature changes.  R400 Rubber System has been used successfully on many different substrates and subjected to severe conditions ranging from the subtropical to the freezing north.