SC-3 SCREEN CLEANER is a specialty blend of esters used to clean screens. This material will remove solder masks, legend inks and primary image inks. This product is free of glycol ethers (“butyls”) and chlorinated solvents. SC3 is classified as non-hazardous. SC-3 SCREEN CLEANER is distillable and fuel blendable. This product has a high flash point, excellent solvency and a low vapor pressure. Further; it is biodegradable.