OptiForm is the plug assist family materials developed by CGP Europe to combine the toughness of engineering thermoplastics with the low thermal conductivity of a syntactic foam. OptiForm Plug assists will resist the chips and dings associated with production abuse while reducing mark-off and sticking of difficult to process polymers. OptiForm Materials maintains the high thermal stability required to process todays thermoformed polymers. In addition, OptiForm Materials eliminates the machining difficulties of conventional syntactic foams. The range of product that does not produce dust during machining and finishing of plugs !