CMT Materials PROTOBLOCK Air Permeable Prototype Tooling Material

PROTOBLOCK is a new composite material made of inorganic granules and epoxy resin engineered to form a micro-porous structure for use as prototype vacuum form or thermoform tooling. The material is air-permeable over the entire surface allowing for unique design considerations for prototype tools. PROTOBLOCK is a cost effective alternative to other permeable materials when considering short duration runs.AdvantagesHigh Definition and AccuracyImproved Surface QualityTrapped Air EliminationFaster Air EvacuationReduced Machine TimeImproved Mold DetailPROTOBLOCK may also be used in vacuum clamping divides. Even clamping is attained without the need for drilling. Since there are no drill holes or channels, even sensitive parts show no deformation. Static jam while ejecting can be eliminated using compressed air, which creates a smooth and even air cushion.Information Provided by CMT Materials, Inc.