natural expandable graphite powder

FOB Reference Price:Get Latest Price
US $1,000-10,000 / Metric Ton | 20 Metric Ton/Metric Tons (Min. Order)
Supply Ability:
1000 Ton/Tons per Month
Port:
Qingdao
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Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
Xing He
Model Number:
9080250
Size:
80Mesh, +100,+80,+50mesh
Type:
Natural
Application:
Petroleum,chemical,metallurgy,machinery,medical
Shape:
Expandable/Dilatable Graphite Powder
Carbon Content:
Medium-Carbon
expandable graphite:
natural graphite
Color:
Silver grey
Fixed carbon:
90
Expansion rate:
180,200,250,300
Packaging & Delivery
Packaging Details
Package: 20 or 25kg small plastic bags;
1MT good quality new solid bag with wraps
Delivery Time
20 days

Expandable graphite is a graphite intercalation compound (GIC).

 

Usage:

Expandable graphite was mainly used as an intermediate.

Since 1990's, expandable graphite has been used by more and more amount as fire barrier material and flame retardants.

Now expandable graphite had been used in PU foam.

Expandable graphite had been found its application in intumescent flame retarded coatings.

Expandable graphite had already been used in PE, PP and other POs when halogenated flame retardant was forbidden use.

Recently expandable graphite had been used in bitumen roof sheets.

In other applications like fire-stop putties, fire-stop pillows, expandable graphite had replaced other intumescent agents and used widely.

 

Property:

The expandable graphite is a kind of high-ranking sealing material. With features of heatproof, abrasive resistance, anticorrosion, oxidation resistance, great surfactivity and strong adsorbability, it is a replacement for traditional sealing materials such as asbestos, rubber and some metallic materials in making various sealing parts in pump, valve, pressure vessel and pipelines.

 

 

Products:

 

Size: +100mesh, +80mesh, +50mesh

 

Fixed carbon: 90%,95%,97%,98%,99%

 

Expansion rate: 150-300

 

 

 

 

 

Package: