Sunwell Sealing Materials Co., Ltd.
Add: No.16th Hengpeng Rd, Henghe Industrial Zone, Cixi, Zhejiang, China.
Tel: +86.574.2345.0017
Fax: +86.574.23450015
E-mail: nina@sunwellseals.com
Flexible Graphite Sheet

Flexible Graphite Sheet

SUNWELL B201
SUNWELL Flexible graphite sheet and rolls is made from high purity graphite, it is used can be expanded graphite particles formed by the high temperature expansion of repression, it retains the high temperature crystalline flake graphite, corrosion resistant, self lubricating, etc.



Flexible Graphite Sheet
Description
Flexible Graphite Sheet, normally we call it "Expanded Graphite Sheet", it is made from high quality and purity flake graphite, which is gone through chemical treatment, expanding under high temperature and then rolling. It is a basic material for making different kinds of graphite sealing products.
SUNWELL B201N – Unclear grade Flexible graphite sheet

Typical Application
> Made for packing rings and various kinds of gaskets
> Cut into strip for filler of spiral wound gasket – Style TP201
> Used widely in chemical, automotive and pump, valve industries

Prime Features
> Lone life and less maintenance
> Replacement for asbestos, new more applications are being indentified daily.

Flexible graphite sheet Manufacturer & Supplier.

Technical Data

Item Industrial grade Unclear grade
Tolerance of density g/cm3 +/-0.06 +/-0.05
Carbon content >/= % 98/99 99.5
Tensile strength >/= Mpa 4 5
Compressibility >/= % 30 30
Recovery >=/ % 15 15
Sulphur content </= % 1200 700
Chlorine content </= % 50 25
Stress relaxation rate % 10 10
Lgnition loss </= % 2.0 0.5

Temperature: -240~+500°C under oxidizing environment
-240~+3500°C under non-oxidizing environment
PH: 0~14

Dimensions

Item Sheets Rolls
Density g/cm3 1.0 1.0
Length 1000,1500mm 30~100m
Width mm 1000,1500 1000~1500
Thickness mm 0.5~3.0 0.2~1.1
Special density and thickness, shape or grade available on request

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