China Black Powder Pure Graphite Material Expanded Graphite Manufacturers

China Black Powder Pure Graphite Material Expanded Graphite Manufacturers
Product Details
We have firmly occupied the Expanded graphite worm, Natural Flake Graphite supplier, Graphite mine market with advanced technology, high quality products, perfect service, and excellent price-performance ratio, and our products are sold at home and abroad. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end goods, to do experienced products and solutions. Our goal is to create industry service benchmarks, to create higher value for customers, and to create greater economic benefits for enterprises and society. We are always strengthening the efficiency of company management and improving our operations. We have never stopped our passion for the development of design and the pursuit of perfection.

Main chemical and physical index: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

Under

Screen

Normal

Expandable

Graphite

32mesh200-4003-7≤15≤185-99.5≥80
≤2.5≥950℃
50mesh200-350
80mesh150-250
100mesh100-150
150mesh100-120



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 32 mesh normal 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 32 mesh normal expandable graphite wholesale service at low price with our producer.

After years of exploration, our China Black Powder Pure Graphite Material Expanded Graphite Manufacturers has condensed the world's cutting-edge technology, hoping that it will come closer to the needs of consumers. Firm's core competence is one of the most influential and most important concepts in the field of business strategy management in recent years. At present, we have established and improved a sales network, and we are achieving a mutually beneficial and win-win sales situation with our partners by the excellent quality, professional technology, long-lasting strategic planning, precise marketing, and humanized after-sales service system.
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