2022 Тепловой графитовый лист, тонкая пленка в рулоне от производителя

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Price:4,80 $ - 5,00 $

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Product Overview

Description


Graphite sheet made from high purity expandable graphite sheet It has excellent properties such as thermal stability



Graphite sheet is made from flake graphite with high carbon content which is gone through chemical treatment, expanding under high temperature and then rolling.It has the characteristics of high temperature resistance, corrosion resistance and good elasticity, and is the basic material for making all kinds of reinforced graphite sheets, graphite tapes, packing and sealing gaskets.


 








































































      
ItemGrade AGrade BGrade CGrade DGrade E
Carbon content
%
≥99.5≥99.2≥99≥99≥98
Sulphur content
PPM
≤200≤500≤1000≤1300≤1500
Chloride content
PPM
≤20≤30≤40≤45≤50
Tolerance of
density   g/cm³
±0.03±0.03±0.04±0.05±0.05 
Tolerance of
thickness    mm
<1±0.03;1-1.5±0.05
>1.5±0.1
Compressibility
%
≥40(when density is 1.0g/cm³
Recovery
%
≥10(when density is 1.0g/cm³

 


 


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0.2345 s.