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                        Description:

                        The hardening powder alloy screw using tungsten cobalt powder alloy tool steel, overall stiffness after the special craft processing molding , the screw of the internal and external hardness is the same as a whole, reach HRC65 °. Suitable for processing a variety of transparent products, precision products and add fiber LCP., PPS.PES.PPA, powder, bakelite particularity high temperature corrosive plastics.

                        Basic parameters:

                        l Hardness (HRC): 62 ~ 72

                        l Abrasion resistance: Premium

                        l Corrosion resistance: Premium

                        Scope:

                        l Magnetic materials, composite materials, ceramic-filled recipes, special flame retardant formulations

                        l PA46, PA4T, PA10T, PPA, LCP (DSM, Sumitomo PA material),

                        l Universal general resins and engineering resins containing glass fibers below65%, PE, PP PE, PP, ABS, AS, PS, TPE, PC, PEI, PEEK, PPS, PAR, the electronics industry, light guide plates, etc.,

                        l Special engineering resin, PA, PBT, LCP contain glass below65%

                        ★The service life of screw is more 15 times than the nitride series

                        ★The service life of screw is more 5 times than special alloy series

                        CopyRight © 2020 Zhoushan HengdaSheng Machinery Co., Ltd.    Technical Support:浙江七米

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                        Shantan Industrial Zone,Jintang Zhoushan City,Zhejiang Province,

                        Tel:

                        135 7561 7320

                        0580-8591603

                        E-mail:

                        hdsscrew@163.com

                        13575617320@163.com

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