Field Curing Box and Transportion Rack
ASTM C 31 The C-20710 Portable Field Curing Box is a zipper-sealed polymer and vinyl chest with 1/2 inch of insulating foam and a rigid floor plate. It is designed to accommodate the C-208 Transportation Rack, a lightweight, rugged, plastic device designed to hold eight 6 x 12 inch concrete cylinders in an upright position. A center square opening accommodates a heater (not supplied).
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