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New High Quality Hot Sale Flame-Returdant Materials High Expansion Rate Graphite

Qingdao Hensen Graphite Co., Ltd.
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    Buy cheap New High Quality Hot Sale Flame-Returdant Materials High Expansion Rate Graphite from wholesalers
     
    Buy cheap New High Quality Hot Sale Flame-Returdant Materials High Expansion Rate Graphite from wholesalers
    • Buy cheap New High Quality Hot Sale Flame-Returdant Materials High Expansion Rate Graphite from wholesalers
    • Buy cheap New High Quality Hot Sale Flame-Returdant Materials High Expansion Rate Graphite from wholesalers

    New High Quality Hot Sale Flame-Returdant Materials High Expansion Rate Graphite

    Ask Lasest Price
    Brand Name : Hensen
    Model Number : HS
    Price : USD$500/TON-USD$3000/TON
    Payment Terms : T/T
    Supply Ability : 3000 ton per month
    Delivery Time : 30 working days
    Certification : Certificate of Origin
    • Product Details
    • Company Profile

    New High Quality Hot Sale Flame-Returdant Materials High Expansion Rate Graphite

    New High Quality Hot Sale Flame-Returdant Materials High Expansion Rate Graphite


    Expandable Graphite

    Expandable graphite is a synthesized intercalation compound of graphite that expands or exfoliates when heated. Once heated, it results an increase in the volume of up to 400 times, a lowering of bulk density, and approximately a 10-fold increase in surface area. Then it’s compressed into a highly cohesive flexible sheet.
    Another principal application is as a flame retardant. As a result of the heat of a fire the graphite expands and creates an intumescent layer on the surface of the material. This retards the spread of fire and minimizes one of the most harmful effects of combustion: the creation of toxic gases and fumes.
    Benefits of expandable graphite as flame retardant:
    1.Forms an intumescence layer with Thermal Radiation Shielding, with superior Heat Diffusion.
    2.Stops or slows the spread of fire and toxic gases.
    3.Easy to apply, cost Effective, satisfied performance with low adding levels.
    4.Non-toxic, non-halogenated fire-stop additive.
    5.Neutral surface pH makes compatible with any catalyst system.

    Our Expandable Graphite is the right solution for:

    • Graphite Foil, Sheet, Roll, Gaskets.
    • Fire Retardant.
    • Conductive Additive.

    Typical Grades

    Grade NameMeshExpansion Ratio (cc/g)Purity
    (%)
    Moisture
    (%)
    PHSulfur
    (ppm)
    Onset Temp
    (°C)
    Application
    HS555+50250:195-97<16-9*160-180PU foam, Bituman.
    HS855+50250:198-99<16-9*160-180PU foam, Bituman.
    HS955+50250:199-99.5<16-9*160-180PU foam, Bituman, for application require least instruments damage.
    HS085+80250:190-95<16-9*160-180PU foam, EPS foam, XPS foam, sealing strip.
    HS585+80250:195-97<16-9*160-180PU foam, EPS foam, XPS foam, sealing strip.
    HS055+50250:190-95<16-9*160-180PU foam, EPS foam, XPS foam, sealing strip.
    HS988+80180:199-99.5<16-9<1500*Graphite foil, roll, gaskets.
    HS980HP+80200:199.5-99.8<16-9<1500*Graphite foil, roll, gaskets.
    HS980UHP+80200:1>99.9<16-9<1500*Battery.
    HS557+50270:195-97<16-9*160-180Steel oxygen protection.
    HS611-100100:196-98<16-9*160-180Fireproof textile.
    HS223-20030:192-95<16-9*160-180Thin coating.
    HS5HE+50350:195-97<16-9*160-180Collar pillar.
    HS9HE+50350:199-99.5<16-9*160-180Collar pillar, for application require least instruments damage.
    HS558HT+50180:195-97<16-9*220Mixing, extruding or processing
    at higher temperatures. Used as fire-retardant additive in PE,
    PP, and HIPS.
    HS558UHT+50180:195-97<16-9*250Processing temperatures are very high. Used as fire-retardant additive in PE,
    PP, and HIPS.
    - Special grades with different specs are also available on request. Please contact us for details.
    Product Tags:

    High Expansion Rate Graphite

      
    Quality New High Quality Hot Sale Flame-Returdant Materials High Expansion Rate Graphite for sale
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