Aztec Red weld screen from TMI is a bright red PVC sheet that protects against the UV light emitted during the welding process. The red tinted PVC sheet is fire rated and can be used in areas where temperatures range from 0°F to 150°F. The material is approved by OSHA for use as a weld screen but proper eye protection is required for direct viewing during the welding process. Aztec Red weld sheet is a safe and affordable method for keeping both the welder and the surrounding area safe during the welding process.