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Seal Sheet
Non-asbestos sheet

Description: Non-asbestos sheet is made from synthetic fibre, natural rubber, filling material and dye, compressed and calendered under high temperature and pressure into a sheet form. It eliminates asbestos-rubber sheet essentially and thoroughly.

 

   
Function characteristics:

Item

Style

 NAS 200

NAS300

 NAS 400

Density
g/cm3

1.8~2.0

1.8~2.0

1.8~2.0

Tensile strength ≥Mpa

6

9

12.5

Compressibility
≥%

12±5

12±5

12±5

Recovery
≥%

40

45

45

Aging
coefficient

0.9

0.9

0.9

Stress relaxation ≤%

45

45

45

Steam Sealing

Tmax: 200℃
Pmax: 2~3Mpa
30min
no shock

Tmax: 300℃
Pmax: 4~5Mpa
30min
no shock

Tmax: 400℃
Pmax: 8~9Mpa
30min
no shock

Tmax:  ℃

200

300

400

Pmax:  Mpa

1.5

3.0

5.0

Resistance
to media

Water, seawater, steam, fuel, gases, salt solutions
and many other media.

 

PARAMETER:

Normal colour: Black with some white, Blue or Green-white etc.
Available with tin steel, copper, SS304 etc. wire mesh insertion
Also available with anti-stick or graphite coating
With your logo on request.

DIMENSIONS:
     
Thickness:  0.4~5mm
2000×1500mm; 1500×4000mm;1500×1500mm;1350x1500mm
1500×1000mm;1270×1270mm; 3810×1270mm


 
Langfang XH sealing Materials Co., Ltd. Daliuhe industrial zone ,DaCheng county ,Langfang city ,Hebei province ,china 065900
Tel: 0086-316-5950824,5957661,5955188,5955288 Fax: 0086-316-5956661 E-mail: xhseal@163.com