Specifications
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
Description

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

Send your message to this supplier
Send Now

HS9750190 Thermal Management Expandable Graphite Powder For Coatings And Polymers

Ask Latest Price
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
Contact Supplier
HS9750190 Thermal Management Expandable Graphite Powder For Coatings And Polymers
HS9750190 Thermal Management Expandable Graphite Powder For Coatings And Polymers

Qingdao Hensen Graphite Co., Ltd.

Verified Supplier
4 Years
qingdao
Since 1985
Business Type :
Manufacturer, Seller
Total Annual :
44850000-74750000
Employee Number :
100~300
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement