for Refractory Building Materials, Low Initial Expansion Temperature, High Expansion Rate, Expanded Graphite

for Refractory Building Materials, Low Initial Expansion Temperature, High Expansion Rate, Expanded Graphite
Product Details
Our Cathode materials, Crystalline flake graphite, Graphite mineral's design and manufacturing technology is continuously improving, and always at the forefront of the industry. Our research group experiments on various developments during the industry for improvement within the solutions. Our company continues to introduce advanced production and testing equipment to ensure product quality, and provide customers with high-quality and low-cost products as well as thoughtful and personalized services. To do every simple thing well is not simple, to do every ordinary thing well is extraordinary. Our staffs keep consisting on the corporation ideas of integrity, passion, and action, and contain all the same mind as the customer partners together to create a better future.

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Expandable flake graphite, also known as intumescent flake graphite, or simply "expandable flake", is a form of intercalated graphite. Intercalation is a process whereby an intercallant material is inserted between the graphene layers of a graphite crystal or particle.This material is manufactured by treating highly crystalline natural flake graphite with a mixture of sulfuric acid and certain other oxidizing agents which aid in "catalysis" of the sulfate intercalation.


The resultant product is a highly intumescent form of graphite that has proven useful in applications that include fire  retardants, high performance gaskets, conductive fillers, electromagnetic pulse and radiation shielding, foundry products, fire collars, construction industries,and many others.


20/25kgs bags or 800~1000kgs bulk bags on pallets

Delivery Time:

Within one month after order signed.

Payment terms:

T/T prefered.

L/C is also accepted.

Sample is available anytime for your test.

Welcome to buy high quality and cheap bulk 100 mesh ultrafine expandable graphite made in China in stock with our factory - one of the well-known manufacturers and suppliers from China. We have professional plant at your service. You can also get the customized 100 mesh ultrafine expandable graphite wholesale service at low price with our producer.

We should constantly improve the quality of our for Refractory Building Materials, Low Initial Expansion Temperature, High Expansion Rate, Expanded Graphite in order to increase the competitiveness of our business. Our company has a deep understanding of the meaning of 'customer-oriented', we run through the service in every detail of the company's operation and management and win extensive trust and support from customers. Products of various specifications can be customized according to customer requirements, drawings and samples.
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