Qingdao Yanxin Graphite Products Co.,Ltd
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200 mesh High purified carbon expandable graphite

200 mesh High purified carbon expandable graphite

Main chemical and physical index:Grade Specificatio(Mesh) Expansion Rate(ml/g)PH Value Volatil(%) Moisture(%) CarbonContent(%) ParticleSize(%) Sulfur Content (%)Expanding Temperature Over Screen UndeScreen

    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.

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