+50mesh Expandable Graphite for Sealing and Flame Retardant

+50mesh Expandable Graphite for Sealing and Flame Retardant
Product Details
Since its establishment, the company has made it its mission to build an industry-leading business for 100 mesh expandable graphite, Expandable Graphite china, 150 mesh Ultralow sulphur expandable graphite, integrate resources to the greatest extent, and create and deliver value. We promise to participate in the competition with new technology and new products, and give the follow-up products of users with high-tech content and high added value. The two complement each other.

Main chemical and physical index:

Grade

Specification 

(Mesh)

Expansion 

Rate

(ml/g)

PH Value

Volatil

 (%)

Moisture

(%)

Carbon

Content (%)

Particle

Size (%)

Sulfur

Content (%)

Expanding

Temperature

Over

Screen

Under

Screen

Ultra-low 

Sulfur 

Expandable

Graphite

32mesh200-3003-7≤12≤190-99.5≥80
≤0.02≥950℃
50mesh200-250
80mesh150-200
100mesh100-150

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 150 mesh ultralow sulphur 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 150 mesh ultralow sulphur expandable graphite wholesale service at low price with our producer.

We uphold the attitude of integrity and responsibility, and the concept of growing together with customers, to provide high-quality solutions for +50mesh Expandable Graphite for Sealing and Flame Retardant. We are guided by the responsible, efficient and innovative management philosophy, continuously to make new contributions to promote the development of the industry. We adhere to the tenet of quality-oriented and honesty, and continue to introduce advanced technology and management methods on the basis of extending our own technology.
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