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Expanded graphite sheet, expanded graphite roll, reinforced expanded graphite sheet manufacturer, supplier, factory, exporter--China Cixi Hengli Packing & Sealing Co., Ltd. The Products, expanded graphite sheet, expanded graphite roll, reinforced expanded graphite sheet, expanded graphite sheets, expanded graphite rolls, reinforced expanded graphite sheets of Hengseng are fast gaining recognition from both domestic and foreign industrial spots. They are being manufactured under the basis of alert and cautious Quality guaranty system, which is realized on all the processes. The spirit of craftsmanship which intends to continuously improve and develop new technologies to ensure the production of new and superior goods, and never being satisfied with what has already been developed is the mark of the Hengli man. A company serving consumers through the development of quality products, expanded graphite sheet, expanded graphite roll, reinforced expanded graphite sheet, expanded graphite sheets, expanded graphite rolls, reinforced expanded graphite sheets. We promise you, with all sincerity, that we will continue devoting our best efforts in manufacturing high quality goods.

 
expanded graphite sheet, expanded graphite roll
Name: eg001
Sort: expanded graphite sheets, expanded graphite rolls
Expanded Graphite Sheet & Roll are selected from the high purity natural flake graphite.They are made through the advanced chemical treatment and mechanical procedure etc.This products inhance excellent properties such as thermal stable,with stand high and low temperature,corrosion,resistance.It has been widely used for die formed packing rings and various kinds of gaskets.It is a basic material for making different kinds of graphi te seals.Special specifications can be ordered on customer's demands.

Sheet Site:

Density(g/cm 3 )

Length(mm)

Width(mm)

Thickness(mm)
0.7-1.2
<=1500
<=1500
0.2-3.0

Roll Size:

Density(g/cm 3 )

Length(mm)

Width(mm)

Thickness(mm)
0.7-1.1
30-100
<=1500
0.2-0.8

Service Range
Temperature(°C )

In oxidizing atmosphere

In non-oxidizing atmosphere

Pressure
(Mpa)

PH Range

-240~450
-240~3500
30
0~14

Main Properties
Project I II

Tolerance of density ( g/cm 3 )

±0.05 ±0.06
Tolerance of thickness ±0.03 ±0.04

Carbon Contant ( % )

99.8 98

Tensile Strength ( Mpa )

=>4.5 =>4.5

Compressibility( % )

=>40 =>40

Recovery( % )

=>10 =>10

Sulphur Content( PPm )

<700 <1000

Chlorine Content( PPm )

<25 <50

Stress relaxation( % )

10 10
lgnition Loss( % ) <0.5 <0.1
reinforced expanded graphite sheet
Name: eg002
Sort: reinforced expanded graphite sheets
This product is made from materials of three layers.At the middle of th e composite plate is a stainless steel plate and on both sides expanded graphite plates.Then,through specially pressing or sticking process,after that,the product is done.

This is a kind of sealing packing with excellent comprehensive properties.It overcomes the disadvantage of being squeezed out from and or sticking into flanges.

This kind of packings has good compressibility and resilience,small stress relaxation,fine compensation function for uneveness of sealing surfaces and long working life.These plates are suitable for making gaskets of cylinders for air compressors,internal combustion engines and packings for different kinds of pipings and flanges.

style

Length(mm)

Width(mm)

Thickness(mm)

Reinforced Tanged insertion

<=1500 <=1500 1.0-5.0

Dlat Adhesive bond Insertion

<=1500 <=1500 0.8-5.0

China Cixi Hengli Packing & Sealing Co., Ltd.

Add:
No.655 R.D. huchong, Cixi City, Zhejiang China
Tel: 0086-574-63038829
Fax: 0086-574-63013255

 
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