Minseal 2301 Compressed Non-Asbestos Sheet is manufactured through a proprietary hot calender process using nitrile rubber (NBR) binder, aramid fiber and other additives. Minseal 2301 exhibits superior sealibility and excellent chemical resistance.
Equivalent: Teadit NA 1001, Blue-Gard 3000, Klingersil 4401
Main Characteristics and Properties
(Typical values for 2mm thickness)
Bulk Density (ASTM 1315): 106 lb/cu.ft. (1.7 g/cm3
Tensile Strength ASTM F152): 1000 psi (7 Mpa)
Compressability (ASTM F36/J): 8%
Recovery ASTM F36/J): 45%
Creep Relaxation (ASTM F38): <20%
Sealability (ASTM F37A): 0.05 ml/min
Weight Increase after immersion in Fuel B 5H/23◦C (ASTM F146): 10%
Thickness Increase after immersion in Fuel B 5H/23◦C (ASTM F146): 5%
ASTM Line Call Out
Working Temperature: 536°F (280°C) Max.
Continuous Working Temperature in Steam: 356°F to 428°F (180°C to 220°C)
Pressure: 1160 psi (80 bar)
Minseal 2301 is a general service gasket material. Suitable application media includes: water, steam, waste water, petroleum products, oils, refrigerants, mild acids, mild alkalis etc.
Product Sizes and Options
Thickness: 1/64”, 1/32”, 1/16”, 1/8” Sheet Size: 60” X 60”
Color Styles: 2301 G Green, 2301W Off-White, 2301B Black