Grade G5 Silicon Nitride Ball Si3N4 Ceramic Beads 1.5/2/3/5/6/7/8/9/10/12-38.1mm
ab 3,78 €
【Model】: Si3N4 Silicon Nitride Ball. 【Material】: Si3N4. They also have good properties of electrical and magnetic insulation. At a high temperature of 1000 ° C, their strength and hardness remain almost unchanged, with a density of 3.20g/cm³, which is almost one-third of the weight of bearing steel.
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