Impact Improved Automotive Safety Belt Buckle Made of POM

1 What fields are POM widely used? Dongguan Forever Co.,Ltd are widely used in transmission components such as gears, drive shafts, chains, valves, valve stem nuts, bearings, cams, impellers, rollers, nozzles, guide rails, bushes, pipe joints and mechanical structural parts. Furthermore in the applications of the support frame, cover body, friction pad of the shelf, and parts of other precision instruments such as clocks and cameras.  2 What kinds of POM Forever produce? Dongguan Forever Co.,Ltd produce the standard POM, filler reinforced POM, Impact strength POM, friction or wear resistance POM, conductive or antistatic POM, low release formaldehyde POM......  Product Description Product parametersPerformance itemsTest conditiontest methodtest dataData unitBasic performanceMelt flow rate190ºC,2.16kgISO 113327g/10mindensity ISO 11831.41g/cm3Water absorption ISO 620.7%Water absorption rate ISO 320.2%Mechanical propertiesBending modulus23ºCISO 1782600MPaStandard elongation at break23ºCISO 52720%Tensile yield strength23ºCISO 52765MPaball indentation hardness358N,30sISO 2039140MPaelongationyield23ºCISO 5278%crack23ºCISO 52730%Notch impact strength of cantilever beam ISO 180/1EA6KJ/m2Injection shrinkageFlow direction24h,4mm 2.5-2.7 vertical direction24h,4mm 2.0-2.2 Tensile modulus23ºCISO 5273000MPabending strength23ºCISO 17868MPaCharpy Notched Impact Strength 179/1EA5KJ/m2Rockwell hardness23ºCISO 2039M82(R114) Electrical performanceSurface resistivity IEC 931015ΩLoss factor20ºC,1KHzIEC 25010 Dielectric constant20ºC,1KHzIEC 2503.9 Dielectric constant20ºC,50HzIEC 2503.9 Dielectric strength20ºCIEC 24325KV/mmLeak resistance21ºC,65%RHIEC 1677.5×10-4ΩLoss factor20ºC,50HzIEC 25020×10-4Volume resistivity IEC 931015Ω.cmComparative arc diameter index IEC 112600CTIArc resistance21ºC,65%RHASTM D-4951.9mmDielectric constant20ºC,1MHzIEC 2503.9 Loss factor20ºC,1MHzIEC 25085 Thermal performanceCoefficient of linear expansion ASTM D-696111×10-5K-1specific heat20ºC 1.48Jvicat softening point10NISO 306 A50163ºCThermal deformation temperature1.8MPaISO 75120ºCvicat softening point50NISO 306 B50150ºCMaximum continuous service temperature  100ºCmelting pointDSCISO 3146172ºCflammability UL 94(FMVSS)HB(B50)    /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1