Public domain
Blending. Many batches of synthetic rubber latex are batched and blended in concrete storage tanks at the Institute plant. This blending assures uniformity of the product. After blending the rubber content is separated by coagulation
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Credit lineBlending. Many batches of synthetic rubber latex are batched and blended in concrete storage tanks at the Institute plant. This blending assures uniformity of the product. After blending the rubber co. 1935-01-01. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.