Flexible Graphite Sheet produces reinforced graphite sheet, spiral wound gasket, flexible graphite packing ring, Flexible Graphite Sheet is made from expanding Expandable Graphite under high temperature and then rolling. It has the characteristics of high temperature resistance, corrosion resistance and good elasticity.With this as raw material, our company produces reinforced graphite sheet, spiral wound gasket, flexible graphite packing ring, and reinforced graphite gasket. Specifications:

Thickness (mm)		Width (mm)	Length (mm)	Density (g/cm3)
Coil0.1 ~ 1.0	Sheet0.2 ~ 6.0	≤2000	Sheet: 2000Roll: ≤70M	0.7 ~ 1.5

 Main Properties

Item	Grade A	Grade B	Grade C	Grade D
Carbon Content (%)	≥99.9	≥99.5	≥99	≥99
Sulphur Content (PPM)	≤500	≤1000	≤1300	≤1500
Chloride Content (PPM)	≤35	≤40	≤45	≤50
Tolerance of Density (g/cm3)	±0.03	±0.03	±0.04	±0.05
Tolerance of Thickness (mm)	±0.02	±0.03	±0.04	±0.05
Compression Rate (%)	≥45	≥43	≥41	≥40
Elastic Rate (%)	≥13	≥12	≥11	≥10
Tensile Strength (MPa)	≥4.0	≥4.0	≥4.0	≥4.0
Compression Strength (MPa)	≥160	≥160	≥160	≥160

The above technical indexes, including trace elements contents, can be adjusted according to user's special requirements.

Flexible Graphite Sheet