Graphite For Pencil Lead
The pencil lead is made of graphite as the main raw material. The lead core is mainly composed of clay, pigment, talcum powder, adhesive, grease and wax. It is a pen type for writing and drawing sketches. The hardness of graphite lead core is generally indicated by "H" for hard pencil, B for soft pencil, HB for soft and hard pencil, and F for hardness between HB and H pencil.
Other supplier products
|
Synthetic Graphite |
Synthetic Graphite is also known as Artificial Graphite. The appearance of Synthetic Graphite is dark grey to black. It is made from calcined cokes... |
|
Spherical graphite |
Using flake graphite as raw material,taking unique shaping and grading technology, the product size range can be narrowed and the pages can be conc... |
|
Qingdao Freyr Graphite Co., Ltd. |
Графит для фрикционного материала /Graphite for friction material /摩擦材料专用石墨
Графит для грифеля карандаша /Graphite For Pencil Lead /铅笔芯专用石墨
Г... |
|
Graphite For Pencil Lead |
The pencil lead is made of graphite as the main raw material. The lead core is mainly composed of clay, pigment, talcum powder, adhesive, grease an... |
|
Expandable graphite (acidified graphite) |
Expandable graphite (acidified graphite), a graphite intercalation compound obtained from natural crystalline flake graphite treated with an acidic... |
All supplier products
Same products