MARSHALL TESTING PRODUCTS, LLC produces single-use plastic molds for testing concrete. Our molds are available in a lipped and a non-lipped style in both 4-inch and 6-inch sizes. Our lids are extremely reusable and fit securely onto the molds to provide a water-tight seal. The 4-inch lids come in flat and domed styles for the non-lipped molds and a slightly domed lid for the lipped molds. The 6-inch lids come in a flat style for the non-lipped molds and a slightly domed style for the lipped molds.
The single-use disposable cylinder molds produced by MARSHALL TESTING PRODUCTS, LLC are designed and manufactured to meet ASTM C470 and applicable related standards. IZOD impact resistance meets or exceeds the requirements of ASTM D256. All products (molds, lids, cartons, and shipping pallets) are manufactured in the United States of America. Questions regarding the specifications, manufacture, or properties of CoPolymer polypropylene material used in the production of the molds may be sent to me for additional information.
