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.
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Micro-powder graphite |
Micro-powder graphite has the properties of high-quality natural flake graphite, which has special oxidation resistance, self-lubricity and plastic... |
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Natural flake graphite |
Natural flake graphite |
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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... |
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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... |
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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... |
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