We have been using a non-flammable spray contact cement for the last 3 years to comply to OSHA 1910.107(c)(6) "Electrical wiring, motors, and other equipment outside of but within 20 feet of any spraying area, and not separated therefrom by partitions, shall not produce sparks under normal operating conditions and shall otherwise conform to the provisions of subpart S of this part for Class I, Division 2 Hazardous Locations". Non-flammable contact cement is being phased out by the manufactures, and is not in great supply. We are a commercial custom casework shop with 35 employees. It is not easy to find the space necessary to be 20 feet away from electrical, motors, extension cords, routers, saws, etc. Has anyone found a suitable non-flammable contact cement replacement with a different solvent rather that NPB? Has anyone developed solutions to spraying flammable contact cement in their shop without replacing electrical with expensive explosion proof outlets, drop cords, plugs, and motors? If I have a 375lb tank with a 20 foot hose do I need to create a 40 foot radius free of things that potentially create sparks (laminate trim router for example)? We use a spray booth for our finishing, but need to use contact cement in many other departments in the shop while working on multiple projects, countertops, reception desks, post laminating custom cabinets, etc. Any and all suggestions or similar stories are welcome as we do not want to be non-compliant with OSHA regulations and the local fire marshal.