Product Name | Graphite pencil lead |
Material | Graphite & clay |
Color | Black |
Length | 185mm and custom size |
Diameter | 2mm for normal size and custom size |
Weight | 1.176 g/pc for HB 2.0 pencil lead |
Certification | MSDS, EN71-3, ST2002-3, ASTM F963-08, REACH, PAHS |
Hardness degree | H series of pencil lead : 9H, 8H, 7H, 6H, 5H, 4H, 3H, 2H, H, F B series of pencil lead : HB, B, 2B, 3B, 4B, 5B, 6B, 7B, 8B, 9B, 10B, 11B, 12B |