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with an annual output of 30,000 tons of high-purity graphite

High-purity graphite new material field - domestic industry leader

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高纯石墨新材料领域——国内行业龙头，国际品质
大规格细结构各向同性——年产3万吨高纯石墨

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High Purity Graphite Square/Round

Products are used in aerospace, military industry, nuclear industry, photovoltaics, hydrogen fuel cells, anode materials, semiconductors, machinery, mold industries and other industries, as well as in light industry, textiles, chemicals, daily necessities and many other scenarios.

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High Purity Graphite Square/Round

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High Purity Graphite Square/Round

● In the indexes in the table on the right, the larger the bulk density, compressive strength and flexural strength, the better, and the smaller the resistivity and ash content, the better.

WuXing new material high-purity graphite grade reference performance table

Grade	WX-4	WX-5	WX-6	WX-7	WX-8	Red-5	Red-7	Red-8
Bulk density g/cm³	1.75	1.85	1.90	1.82	1.90	1.68	1.85	1.88
Resistivity uΩm	8~11	8~10	8~9	11~13	11~13	13~15	11~13	11~13
Thermal conductivity（100℃）W/m.k	110~120	130~140	130~140	110~120	110~120	80~100	100~120	110~120
Thermal expansion coefficient（room temperature-600℃）10-16/℃	5.46	4.75	4.8	5.8	5.85	5.8	5.9	5.85
Shore hardness HSD	42	48	53	65	70	60	68	68
Flexural strength Mpa	38	46	55	51	60	38	62	70
Compressive strength Mpa	65	85	95	115	135	80	135	160
Elastic Modulus Gpa	9	11.8	12	12	13	8.8	12	13
Porosity %	17	13	11	12	11	18	12	11
Ash PPM	500	500	500	500	500	500	500	500
Purified ash PPM	50	50	50	50	50	50	50	50
Graininess um	13~15	13~15	8~10	8~10	8~10	8~10	7	5
Recommended application areas	Universal	Universal	Continuous casting sintering Pyrometallurgy	EDM Photovoltaic	EDM Photovoltaic Glass	EDM	Universal EDM	EDM Photovoltaic Glass

High Purity Graphite Square/Round