Fire retardant graphite

Product Overview

Description

 

1. Introduction

 

Thermal Expandable graphite, also called Flexible graphite, is made from high quality natural flake graphite by chemical treatment.The material has the characteristics of high temperature resistance, thermal conductivity, lubricity, stable chemistry, heat shock resistance etc.

 

 

 

It can be used for making sealing material, wear-resisting material, anti-corrosion material, fire proof material, heat insulation material, etc.

 

 2.Technical data

 

 

PROPERTY		BX9980200	BX9950200
Fixed carbon	≥%	99	99
Expansion at 900 deg. C		200	200
Ash at 950 deg. C	≤%	1	1
Sulfur content	≤ PPM	25000	25000
Acid content	≤%	0.64	0.64
Moisture at 110 deg.C	≤%	0.5	0.5
Particles	mesh	82	50
Type	9950250,9550200,9980250,9580200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

According sulpur content,it was divided as follows:

-Starder expandable graphite

-Low sulfur expandable graphite

-No sulfur expandable graphite

 

According sulpur content,it was divided as follows

-High carbon expandable graphite

-Meduim carbon expandable graphite

-High purity expandable graphite

 

1.Produce low sulfur or no sulfur expandable graphite
2.Standard graphite powder
3.Large Production capacity and good quality

 

Advantages: Expandable Graphite has features of good expandable, and its products have the Features of high temperature resistance, hot insulation, lubrication and chemical stability.

 

Usage:

(1)additive of metallurgical industry

(2)materials of flexible graphite.

(3)absorbent materials of battery

(4)additive of lubricant

(5)additive of refractory