EPS and Firedoor Seals Using Expandable Intumescent Graphite

EPS and Firedoor Seals Using Expandable Intumescent Graphite
Product Details
Our goal is to satisfy our customers by offering golden service, good price and high quality for SPHERICAL GRAPHITE, Expandable Graphite china, Cathode materials. We uphold a rigorous scientific attitude, pragmatic work style, and honest business philosophy to create a better tomorrow with our customers! We actively cooperate with the requirements of customers, try our best to develop and produce new products, meet the needs of customers and provide customers with high-quality and low-cost products. We reduce the cost and risk of procurement for our customers, and provide real protection for their investments. We develop new products, develop industry and optimize industrial structure.

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 have developed high-quality, efficient EPS and Firedoor Seals Using Expandable Intumescent Graphite technologies that have improved quality and productivity and placed us far ahead of the competition in the industry. With outstanding company and top quality, and an enterprise of overseas trade featuring validity and competitiveness, which will be trustworthy and welcomed by its clientele and makes joy to its employees. Since our establishment, we have established long-term cooperative relations with many enterprises with high-quality products, reasonable prices and excellent services.
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