3R865

Compressed sheets

Compressed sheet gasket material produced from a combination of aramid and other synthetic fibers and bonded with nitrile rubber (NBR). Efficient material for general services.

3R865 Temperature pressure

Applications

  • Process industries
  • Water and wastewater industry
  • Mild acids
  • Water and brine
  • Aliphatic solvents
  • Air
  • General chemicals
  • Synthetic and vegetable oils
  • Diluted alkali
  • Industrial gases
  • Refrigerants
  • Neutral solutions
  • Petroleum and derivatives

Specifications

Technical Data

Temperature Continuous: 240°C (464°F), Short term: 400°C (750°F)
Pressure Continuous: 725 psi (50 bar), Short term: 1595 psi (110 bar)
Color Green
Thickness 1/64" to 1/8"
Density 109 lb/ft³ (1.75 g/cc)
Compressibility (ASTM F36 J) 7-17%
Recovery (ASTM F36 J) 45% min.
Tensile Strength across grain (ASTM F152) 1670 psi (11.5 N/mm²)
Ignition Loss (ASTM F495) 34% max.
Creep relaxation (ASTM F38) 25%
Torque retention (DIN 52913) 28 N/mm²
Sealability at 1000 psi (ASTM F37) 0.25 ml/h max.
N.B. The information presented may differ from practice. We recommend conducting tests according to the conditions of use. We accept no responsibility for results obtained by the application of this information or the safety and suitability of our products. The data is subject to certain variations without notice.