200 Mesh Expandable Natural Flake Graphite Powder

200 Mesh Expandable Natural Flake Graphite Powder
Product Details
After continued innovation, our Spherical Graphite factory, 90% Natural flake graphite, Natural Flake Graphite china has been improved in quality and is recognized worldwide for the unique technology. Welcome new and old customers to visit our company to discuss business. Our company has become a benchmark enterprise in the industry with its unique product development conditions, experience and technology. Our employees are constantly improving the professionalism of their respective businesses, strengthening their business capabilities, thus keeping technology and efficiency up to date. Your success is our success. Your suggestion is the source of our power. To provide you with all-round high-quality service is the goal that every employee of us strives to pursue every day.

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 take 'Quality Standards, Innovation, Continuous Improvement, Customer Satisfaction' as our quality policy, take the recruitment of talents as the foundation of the enterprise, and regard improving product quality as our mission. We provide you with a one-stop service for 200 Mesh Expandable Natural Flake Graphite Powder at a reasonable price. Welcome domestic and foreign customers to call and negotiate. After years of hard work, we have formed a modern production scale and has our own production base. And now sincerely hope to promote partner friendship with you from all over the world.
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