NINGBO RUIFENG SEALING MATERIALS CO.,LTD
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Expanded Graphite Cloth To Top
 

Woven by an innovative expanded pure graphite yarn .Has certain strength excellent flexibility and heat resistant .It can be used as fireproof cloth instead of asbestos cloth .Expanded graphite cloth with METALLIC (nickel wire or stainless wire )are also available.
Working pressure :30kgs/cm2
Refractoriness:Approx.800℃~1200℃
Spec:Thickness:1.5mm-6.0mm
Width :100mm

Expanded Graphite Tape To Top

    Knitted with an innovative expanded pure graphite yarn .has high strength and good flexibility .It can be used as packing and sealing gasket .
Expanded graphite tape with METALLIC (nickel wire or stainless wire )are also available.
Working pressure :40kgs/cm2
Refractoriness:Approx.800℃~1200℃
Spec:Thickness:1.5mm-6.0mm
Width :25mm-100mm

Expanded Graphite Sheet To Top

     Compressed by expanded pure graphite. And used as sealing ,gasket and glands .
Working pressure :20kgs/cm2
Refractoriness:Approx.1000℃~1200℃
Spec :Thickness :0.2mm-3.0mm
Dimension :1000x1000mm

Expanded Graphite Sheet Reinforced with Steel To Top

Compounded by adopting metal sheet and expanded graphite sheet .It is used as sealing explosion engine cylinder gasket and chemical gasket .An excellent substitute for steel-asbestos gasket .
Working pressure :80kgs/cm2
Refractoriness:Approx.800℃~1200℃
Spec :Thickness 1.0mm-3.0mm
Dimension :1000x1000mm
Expanded Graphite Ribbon Packing To Top

    It is made by expanded graphite sheet ,and used as packing ,sealing in hot water ,high temperature ,gas ,ammonia ,etc.
Working pressure :20kgs/cm2
Refractoriness:Approx.800℃~1200℃
Spec :Thickness :0.4mm
Width :10mm-25mm                                                                                                 
Expanded Graphite Packing Ring To Top

     Compressed by expanded graphite .Used as sealing ,gasket ,packing in all kinds of valves and pumps .
Working pressure :400kgs/cm2
Refractoriness:Approx.800℃~1200℃
Spec :Based on the user’s requirement

Expanded Graphite Yarn To Top

It is twisted with an innovative expanded graphite yarn and has excellent flexibility and heat resistance .It can be made to all kinds of expanded graphite products. Expanded graphite yarn with METALLIC (nickel wire or stainless wire )are also available.
Refractoriness :Approx.800℃~1200℃
PH value :0-14
Spec :1.0mm-25mm

Main Properties:                                                                      

Item

Unit

Value

Carboncontent

Graphite

%

≥98

Graphite yarn

≥90

Ash content

%

≤2

Sulphur content

ppm

≤1000

Chloride

ppm

≤30

Density

g/cm3

0.6-1.1

Ignition loss

%

≤7(800℃,burnt 3 hours)

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