BERGEN International has a proven line of Chemical Foaming Agents to help one maximize cost savings in the Injection Molding processes.Generally used for weight reduction,sink mark removal and warp reduction,Bergen International Foamazol CFAs are added to the injection molding process in the same manner as any other additive master batch. Use of Foamazol products permit molders to increase shot speeds,reduce pack and hold pressures and times,and to reduce clamp tonnage resulting in reduced cycle times(reductions of as high as 30% have been achieved).Also,the addition of Foamazol CFAs allows for a reduced shot size which results in weight reduction of the parts.A 10% reduction in the weight can easily be achieved with most Injection Molded resins,and it is often possible to achieve upwards of 20-30% weight reduction with proper process design.
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