3M 4570 Protective Coverall. The 3M 4570 protective coverall offers enhanced protection against hazardous particles and certain liquid splashes, spray mist, and water jets. The chemical coveralls are certified to protection levels Type 3/4/5/6. The coverall features a range of design elements, including an enlarged zipper and thumb opening, an integrated double-closing storm flap system, and a chin flap. All these features are provided without compromising the level of protection. Elastic openings around the head, face, ankle, and wrist areas ensure that these areas are not exposed to contamination. The coverall protects against hazardous dusts (Type 5), light liquid splashes (Type 6), low-pressure liquid sprays (Type 4), and high-pressure liquid jets (Type 3). It also has certification for protection against radioactive particles (EN 1073-2) and (EN 14126). Finally, the suit meets ASTM F1670 and F1671 standards as a contribution to protection against biological contaminants. The protective coverall shields against a range of chemicals, jets, and sprays. It is made from robust fabric with a soft, antistatically treated inner material. Two storm flaps provide double sealing for added protection. Elasticized openings help prevent contamination. Protection levels Type 3/4/5/6. Typical applications include chemical mixing and handling, decontamination, chemical spills, pesticide splashes, and tank cleaning.