Purchase Qty. Reference FOB Price
5-49 Pieces US$20.00
50-99 Pieces US$15.00
100-199 Pieces US$12.00
200-499 Pieces US$10.00
500+ Pieces US$8.00
Product Description
Product Description High purity 99% Boron Nitride Ceramic Bar Bn insulation block for Electrical Device Boron nitride crystal belongs to the hexagonal crystal system, its structure is similar to that of graphite, and its performance has many similarities, so it is also called "white ...