Scraper cups

Scraper cups are available in a wide range of durometers an a "Conical" or "Stepped Conical" design. the Polyurethane compound is available with a "Ester" or "Ether" base. Ether base has excellent resistance qualities in saturated H2S conditions but sacrifices some abrasion qualities. Ester Base Polyurethane has good resistance qualities in a H2S environment and excellent abrasion qualities.