Product or Service

Flexible graphite sheets (roll)

Profile:Manufacturer - Producer|Ref:PSL71219YH | Country: China | Currency: | Export: No


Currency :
country : China
DESCRIPTION

Flexible graphite roll (sheet) is made from flake graphite with high carbon content which is gone through chemical treatment, expanding under high temperature and by pressing and rolling up. It has the characteristics of high temperature resistance, corrosion resistance and good elasticity, and is the basic material for all kinds of reinforced graphite sheets, graphite tapes, packing and sealing gaskets.
Working temperature: –200 ~ 650ºC (in air), -200 ~ 3000ºC (in non-oxidizing media).
Specifications:
Thickness (mm) Width (mm) Length (mm) Density (g/cm3)
Roll0.1~1.2 =2000 Sheet: 2000 0.7 ~ 1.6
Sheet0.2~10.0 Roll: =200M
Main Properties:
Grade A Grade B
Carbon Content (%) >=99.5 >=99
Sulphur Content (PPM) <=800 <=1000
Chloride Content (PPM) <=40 <=40
Tolerance of Density (g/cm3) ±0.02 ±0.02
Tolerance of Thickness (mm) ±0.02 ±0.02
Compression Rate (%) >=35 >=35
Elastic Rate (%) >=9 >=9
Tensile Strength (MPa) >=4.0 >=4.0
Ignition loss at 450°C (%) <=1.0 <=1.0

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