Rubber cement, also referred to as contact cement, covers a wide range of materials. Due to the variance in material and solvent used, the viscosity varies greatly, but rubber cement is normally considered to be quite viscous.Some emulsions may be sensitive to shearing.Some may be flammable because of the solvent carrier.Others may be water solutions, which are used in a variety of adhesive-type applications.Rubber cement is a shear-thinning liquid, generally well handled by internal gear pumps. In some instances, due to the viscous nature, oversized suction ports have been required. This is especially true when pumping liquid rubber as a raw component. Typical slow run speeds, and inherent ability to handle viscous liquids, make Viking pumps well-suited for handling rubber cement in all parts of the processCommon Rubber Cement applications include Final Product Transfer and Blending with Solvents.Suggested Rubber Cement Pumps1124A SERIES™Cast IronAbrasive resistant sealing optionLow shearCapacities to 400 GPM1324A SERIES™Cast IronO-Pro™ Barrier seal to virtually eliminate leaking & mess associated with traditionally packed pumpsCapacities to 1,300 GPM4124A SERIES™Cast IronCartridge lipseal sealing optionsCapacities to 500 GPM Download Rubber Cement Pumps BrochureWatch Viking Pump Rubber Cement Solutions Video [1] Information Source: Viking Pump