Graphite Powder

Expandable Graphite Powder

Color: Black
Shape: Powder
Brand Name: Truer
Product name: Graphite Powder
Application: Metallurgy Additive
Place of Origin: Shanghai, China
Category: High Carbon Graphite
Price: Prices may vary depending on product composition.
For a more detailed quote, please send us an inquiry.

Product Features

Expandable graphite is a kind of flexible graphite product obtained from high-quality natural flake graphite through special treatment, which is an ideal new sealing material. Expandable graphite is widely used in dynamic and static seals in petroleum, chemical, electrical, aerospace, automotive, marine, and instrumentation industries.

Product Features
Expandable graphite is instantaneously treated at high temperatures, flakes become worm-like, and can expand 100-400 times in volume, this expanded graphite still maintains the properties of natural graphite, and has good molding and plasticity, flexible ductility, and sealing properties. Therefore, expandable graphite is an excellent raw material for all kinds of graphite sheets and seals, as well as a new type of protective slag for the metallurgical industry and a heating agent.

Expandable Graphite Data Sheet

Specifications（Mesh)	Fixed carbon ratio(%)	Ash(%)	Volatile proportion(%)	expansion rate(%）	sulphur content（%）	Ph(%)	water content(%)	Undersized(%)
32	90-99.9	≤8.0	≤12	200-400	≤2.2	3-7	≤0.1	≥80
50	90-99.9	≤8.0	≤12	200-350	≤2.2	3-7	≤0.1	≥80
80	90-99.9	≤8.0	≤12	150-250	≤2.2	3-7	≤0.1	≥80
100	90-99.9	≤8.0	≤12	100-200	≤2.2	3-7	≤0.1	≥80
-100	90-99	≤8.0	≤15	30-120	≤2.2	4-7	≤0.1	≥80
-200	90-99	≤8.0	≤15	15-50	≤2.2	4-7	≤0.1	≥80
-325	90-99	≤8.0	≤15	10-20	≤2.2	4-7	≤0.1	≥80

Production Process

About Truer

Shanghai Truer

Powder Metallurgy Additive Manufacturer

Shanghai Truer Industrial Development Co., Ltd. is an entity that integrates research and development, production, and sales. The excellent team is the cornerstone of our success, in 2007, we set up a research and development team, after in-depth research, Truer has set up two divisions, the Metallurgical Division and the Powder Metallurgy Additives Division.

TRUER Powder Metallurgy Additives Division is acknowledged to be one of the most professional additive suppliers in the Chinese powder metallurgy industry and committed to providing complete additive solutions to PM customers. TRUER has developed a variety of powder metallurgy, lubricants Lube-W, SUW-5000B, SUW-8000; cutting agent manganese sulfide, sulfur-free cutting agent SME-100, composite cutting agent TD-8; new soft magnetic additives QH-150; QHP-330 graphite TBC-400; TBC-1000 and so on. These raw materials are all supplied and customized by famous manufacturers

Years Experience

Products

Tursted Customers

Square meters

Production Process

TRUER Metallography Division TRUER Metallography is focusing on the production, development, and sales of metallographic equipment and consumables. TRUER has been committed to becoming the most professional supplier of metallographic equipment and consumables in China and the world. Through continuous exploration and development, we have successfully developed professional solutions for the analysis of different target materials and established a perfect product system, which covers metal, ceramics, electronics, plastics, and other major industries, and our high-quality products combined with perfect technical service are highly praised by the metallographic industry.