The monument omat soldering mat is a patented cut out mat for soldering copper pipes from 15 22mm in diameter it reduces the risk of fire and its unique shape with overlap gives a tight and secure fit unlike conventional soldering mats the omat wraps around the pipe offering complete protection to the surrounding surfaces the omat is constructed from a woven glass fabric and does not present any of the hazards associated with asbestos materials additionally it is stitched all round and will r