High Purity Natural Flake Expanded Graphite Powder for Sale

High Purity Natural Flake Expanded Graphite Powder for Sale
Product Details
We innovate and perfect the quality of our Exfoliated graphite, Expanded graphite worm, Graphite sheet, always emphasize innovation and outperform ourselves. In this new normal environment of stable economic growth, we, as a member of the society, strive to contribute to the full realization of a well-off society. Based on the new management concept, we will use core technology to create new value for the sustainable development of society. At this stage, unity is the guarantee for the gradual implementation of departmental integration and one of the core concepts for the implementation of corporate culture.

Main chemical and physical index:

Grade

Specificatio

(Mesh)

Expansion

Rate(ml/g)

PH Value

Volatil

(%)

Moisture

(%)

Carbon

Content (%)

Particle

Size (%)

Sulfur

Content (%)

Expanding

Temperature

Over

Screen

Unde

Screen

High Purified 

Carbon 

Expandable 

Graphite

32mesh200-4003-7≤15≤1≥99.8≥80
≤2.5≥950℃
50mesh200-350
80mesh150-250
100mesh100-200

Definition:

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.

Application:

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.

Packing:

25kgs bags or 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 200 mesh high purified carbon 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 200 mesh high purified carbon expandable graphite wholesale service at low price with our producer.

We pursue the administration tenet of 'Quality is remarkable, Services is supreme, Status is first', and will sincerely create and share success with all customers for High Purity Natural Flake Expanded Graphite Powder for Sale. We carry out truly pragmatic and effective plans to build a strong and powerful enterprise based on a serious, professional and responsible enterprise spirit. We support our prospective buyers with ideal top quality merchandise and superior level provider.
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