Sigma 540 (NA) Graphited Jointing Sheet


ITEM :- Sigma 540

PRODUCT NAME :- Sigma 540 (NA) Graphited

BRAND :- SIGMA PLACE OF ORIGIN : INDIA

CERTIFICATION :- API, ISO 9001

APPLICATIONS / USES :-
Compressed Non Asbestos Fibre (Organic) processed with NBR (Nitrile Butadiene Rubber) manufactured with latest technology consistently Uniform Jointing Sheet intimately mixed with heat resisting rubber compounds under special process to ensure maximum stability against high pressure and temperatures.


Application :
Best suitable against saturated steam, oxygen, petroleum distillates, oils and fats, fuels, internal combustion engines, hydrocarbons, alcohols, solvent, dyes, water, alkalies & week acids, ammonia, propane producer gas under high stress conditions etc.


Service Limits, Application Parameter

   
Max. Operating Temperature
360
°C
Max. Operating Pressure
150
Kg/cm²
Density
ASTM F 1315
1.6 -1.9
g/cm³
Compressibility
ASTM F 36J
5 -15
%
Recovery
ASTM F 36J
50
%
Tensile Strength
ASTM F 152
27.5
N/mm²
Stress Relaxation (50 N/mm²,16h,300°C)
DIN 52913
28
Loss on ignition
ASTM F 495
24
%
Thickness increase
ASTM F 146
Weight Increase
ASTM F 146
Water (48h, 23 °C)
5
%
    Sigma 207 Steam (M) Jointing Sheet     Sigma 540 Super Jointing Sheet
    Sigma 396 Jointing Sheet     Sigma 594 Oil Jointing Sheet
    Sigma 513 High Pressure Jointing Sheet     Sigma 603 Acid Jointing Sheet
    Sigma 540 Graphited Jointing Sheet     Sigma 540 (NA)Graphited Jointing Sheet

Appearance: Green / Blue or Graphited

Dimensions Available: In thickness 0.4 mm, 0.8 mm, 1 mm, 1.5 mm, 3.2 mm, 4.8 mm. In standard width 1500 mm & long as required.



Our motto is to provide best international quality products at very competative price.