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HS9750190 Thermal Management Expandable Graphite Powder For Coatings And Polymers

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HS9750190 Thermal Management Expandable Graphite Powder For Coatings And Polymers

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Brand Name : Hensen

Model Number : HS9750190

Certification : Certificate of Origin

Place of Origin : Qingdao of China

MOQ : 20 GP Container

Price : USD$500/TON-USD$3000/TON

Payment Terms : T/T

Supply Ability : 3000 ton per month

Delivery Time : 30 working days

Packaging Details : Small bag into big bag total 20 tons for 20' feet container

Name : Expandable Graphite

Fixed Carbon : 97%

Mesh : 50

Expansion Ratio (cc/g) : 190

Moisture (%) : 1%max

Appliaction : Processing temperatures are very high. Used as fire-retardant additive in PE, PP, and HIPS.

Sample : Provide

Packing : 25kg Bag,pallets

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HS9750190 Thermal Management Expandable Graphite Powder For Coatings And Polymers

Expandable graphite is a unique form of graphite that possesses the ability to expand when exposed to heat. This expansion is due to the intercalation of gases or vapors between the layers of graphite, resulting in an increase in volume. Here are the specifications and properties of expandable graphite:

  1. Chemical Inertness: Expandable graphite is chemically inert, meaning it is resistant to chemical reactions with most substances. This property allows it to maintain its stability and expandability in various environments.

  2. Thermal Conductivity: Graphite, in general, has excellent thermal conductivity, and expandable graphite retains some of this property even after expansion. This makes it useful in applications where heat transfer is desired, such as in insulation materials.

  3. Particle Size: Expandable graphite is available in various particle sizes, ranging from fine powders to larger flakes or granules. The particle size can affect the expansion characteristics and handling properties of the material.

  4. Applications: Expandable graphite is widely used in numerous applications, including flame retardant materials, gaskets and seals, insulation materials, thermal management products, and as an additive in polymers, plastics, and coatings.

It's important to note that the specifications and properties of expandable graphite can vary depending on the specific product, manufacturing process, and intended application.

Typical Grades

Grade Name Mesh Expansion Ratio (cc/g) Purity
(%)		 Moisture
(%)		 PH Sulfur
(ppm)		 Onset Temp
(°C)		 Application
HS555 +50 250:1 95-97 <1 6-9 * 160-180 PU foam, Bituman.
HS855 +50 250:1 98-99 <1 6-9 * 160-180 PU foam, Bituman.
HS955 +50 250:1 99-99.5 <1 6-9 * 160-180 PU foam, Bituman, for application require least instruments damage.
HS085 +80 250:1 90-95 <1 6-9 * 160-180 PU foam, EPS foam, XPS foam, sealing strip.
HS585 +80 250:1 95-97 <1 6-9 * 160-180 PU foam, EPS foam, XPS foam, sealing strip.
HS055 +50 250:1 90-95 <1 6-9 * 160-180 PU foam, EPS foam, XPS foam, sealing strip.
HS988 +80 180:1 99-99.5 <1 6-9 <1500 * Graphite foil, roll, gaskets.
HS980HP +80 200:1 99.5-99.8 <1 6-9 <1500 * Graphite foil, roll, gaskets.
HS980UHP +80 200:1 >99.9 <1 6-9 <1500 * Battery.
HS557 +50 270:1 95-97 <1 6-9 * 160-180 Steel oxygen protection.
HS611 -100 100:1 96-98 <1 6-9 * 160-180 Fireproof textile.
HS223 -200 30:1 92-95 <1 6-9 * 160-180 Thin coating.
HS5HE +50 350:1 95-97 <1 6-9 * 160-180 Collar pillar.
HS9HE +50 350:1 99-99.5 <1 6-9 * 160-180 Collar pillar, for application require least instruments damage.
HS558HT +50 180:1 95-97 <1 6-9 * 220 Mixing, extruding or processing
at higher temperatures. Used as fire-retardant additive in PE,
PP, and HIPS.
HS558UHT +50 180:1 95-97 <1 6-9 * 250 Processing 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.

HS9750190 Thermal Management Expandable Graphite Powder For Coatings And PolymersHS9750190 Thermal Management Expandable Graphite Powder For Coatings And Polymers


Product Tags:

Thermal Expandable Graphite Powder

      

Coatings Expandable Graphite Powder

      

Polymers Expanded Graphite Powder

      
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