Tel./ Fax no. :+91 251 2713451
Mobile No.: +91 94 22 076 287 /+91 95 45 176 287
Email : sales@sealsandsealings.com
Sigma 540 (NA) Graphited Jointing Sheet
JOINTING SHEET PRODUCTS QUICK LINKS
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 :
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.
|
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 |
% |
True Value Gland Packings and Gaskets
NEW ERA INDUSTRIES