Non-asbestos Joint Sheet /Asbestos-free Sheet

WL-GS1500

 

Description

Non-asbestos sheet is made from Kevlar fiber, natural rubber, filling material and dey, compressed and calendered under high temperature into a sheet form. It eliminates asbestos-rubber sheet essentially and thoroughly. Oil-resisting non-asbestos sheet is made from Kevlar fiber,synthetic rubber, filling material and dey, compressed and calendered underhigh temperature and pressure into a sheet form, it eliminates asbestos-rubber sheet essentially and thoroughly.

 

Main Specification

Item

Common Sheet

Oil-proof Sheet

Tensile strength(MPa)

12

12

Compression(%)

12¡À5

112¡À5

Recovery(%)

45

50

Density(g/cm3)

1.7-1.9

1.7-1.9

Maximum Service Temperature(¡æ)

350

300

Maximum Service Pressure(Mpa)

5.0

3.5

Medium

water,steam,salt,ect

oil,gas,salt,ect

Common Size(mm)

Width£º1500,1350; Length£º1000,1350mm,2000,4000; Thickness£º0.5-5

 

Common Sheet

TECHNICAL  DATA

NXB200

WL-GS1500

NXB300

WL-GS1501

NXB400

WL-GS1502

Working Temp. ¡ãC

200

300

400

Tensile Strength Crosswise(MPa) >

6

9

12.5

Compressibility

7% ~ 17%

7% ~ 17%

7% ~ 17%

Aging Coefficient>=

0.9

0.9

0.9

Rebound Degree

>=40%

>=45%

>=45%

Stress Relaxation % <=

45

45

45

Flexibility

NOT BREAK

NOT BREAK

NOT BREAK

STEAM SEALING

¡¡

¡¡

¡¡

TEMP. ¡ãC

200

300

400

MPa Pressure

2~3

4~5

8~9

Min No Shock

30

30

30

 

Oil Resistance Non-asbestos Rubber Sheet

Working Temp. ¡ãC

DNY150

WL-GS1500N

DNY300

WL-GS1501N

DNY350

WL-GS1502N

Tensile Strength Crosswise(MPa) >

7.0

10.0

12.0

Compressibility

7% ~ 17%

7% ~ 17%

7% ~ 17%

Aging Coefficient>=

0.9

0.9

0.9

Rebound Degree

40

40

45

Stress Relaxation % <=

45

40

40

Flexibility

NOT BREAK

NOT BREAK

NOT BREAK

Immersion in 20

# aviation 

Lub Oil 5H

With 150¡ãC

Tensile Strength Crosswise(MPa) >

 

6

8

Oil Absorption

<=22%

<=15%

<=15%

Thickness Increase % <=

20

10

10

 

Non-asbestos Joint Sheet

WL-GS1501(N)

Low Pressure Non-asbestos Joint Sheet

WL-GS1500(N)

Medium Pressure Non-asbestos Joint Sheet

WL-GS1502(N)

High Pressure Non-asbestos Joint Sheet

Others Can be supplied according to customer's requirement.

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