| Message: | Item : NS302- Grey durostoneProduct DescriptionDurostone NS302-Grey is another item design by Noves Electronics Co., Ltd , this grades always the in good sell, so we designed it in different colors .Durostone can withstand the temperature more than 300 degree (10~20seconds). And keep its mechanical strength, smoothness and original color when continuously used during the temperature of 280°c . durostone is a very good material for Insulation test fixture, wave soldering, reflow soldering, SMT, oven tray, such as PCB and electronic industryProduct Features-Excellent chemical, resistance , High protection on chemical attack erosion -Low thermal conductivity-Durable usage life enable by high glass transition temperature-Good resistance to chemicals used in modern fluxes -Conform to RoHs and Environmental Health Safety requirementHow to choose the durostone material There are different grades durostone material for choosing, it depend on your production requirement and your products ,the high grade material can be reuse more than 20000 times some are less , and the pricing are different too .please kindly check the "Technical Data" for choose reference or contact us for advice. Technical DataTest Item NS-301NS-302NS-302NS-302NS-302NS-306NS-503ColourBlackGreyDark redBlueGreenBlackBlackDensity( g/cm3 )1.81.851.851.851.851.902.00Flexural Strength @ 23 ℃（MPa) 360 360360 360 360 360360Flexural Strength @ 150 ℃（MPa)180180180180180200260Flexural Strength @ 180 ℃（MPa)110120120120120130150Modulus of Elasticity @ 23 ℃（MPa)18000 18000 18000 18000180001800018000Modulus of Elasticity @ 150 （MPa)800090009000900090001200014000Modulus of Elasticity @ 180 ℃（MPa)-----1000010000Water Absorption(%) |
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