Flexible Graphite Sheets & Rolls - Exporter, Importer & Manufacturer, New Delhi, India

To inquire, Select Product/s & Click on

Product Code : 04

[Select]

Product Specification

Flexible Graphite Sheets & Rolls

Flexible graphite sheet & roll, namely expanded graphite sheet & roll, 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.

Working Temperature:

Temperature(°C )
In oxidizing atmosphere	In non-oxidizing atmosphere	Pressure(Mpa)	PH Range
-240~650	-240~3500	10	0~14

Standard Specification:

Thickness(mm)		Width(mm)	Length(m)	Density(g/cm3)
Sheet	Roll	2~1500	1~1000	0.6~2.0
0.10~10.0	0.10~2.0

Main Properties:

Project	Industrial Grade I	Industrial Grade II	Industrial Grade Ⅲ	Nuclear Grade I	Nuclear Grade II	Nuclear Grade Ⅲ
Tolerance of density ( g/cm3 )	±0.03	±0.03	±0.05	±0.03	±0.03	±0.03
Tolerance of thickness(mm)	±0.03	±0.03	±0.04	±0.03	±0.03	±0.03
Carbon Content ( % )	≥99.5	≥99	≥97	≥99.7	≥99.5	≥99.3
Tensile Strength ( Mpa )	≥5	≥4.8	≥4.5	≥5	≥4.8	≥4.6
Compressibility( % )	≥50	≥50	≥50	≥50	≥50	≥50
Recovery( % )	≥12	≥11	≥11	≥12	≥11	≥11
Sulphur Content( PPm )	40~800	100~800	<1200	<100	<200	<500
Chlorine Content( PPm )	<20	<25	<30	<20	<25	<30
Stress relaxation( % )	10	10	10	10	10	10
lgnition Loss( % )	<0.5	<0.1	<0.1	<0.5	<0.1	<0.1

<< Back