Boron Nitride
Rod

Diameter: 3mm, 4mm, 6.4mm, 9mm, 12.7mm, 15mm, 20mm, 25.4mm
Sheet

Thickness: 0.02mm, 0.5mm, 1mm, 2mm, 4mm
All the materials you'll need for Scientific Research and Manufacturing

Diameter: 3mm, 4mm, 6.4mm, 9mm, 12.7mm, 15mm, 20mm, 25.4mm

Thickness: 0.02mm, 0.5mm, 1mm, 2mm, 4mm