3R886

Compressed sheets

Compressed non-asbestos sheet gasket material produced from aramid fibers, reinforced with a woven wire mesh and bonded with nitrile rubber (NBR). This premium grade sheet is graphited on both sides and is ideal for applications where temperatures and pressures fluctuate.

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Applications

The 3R886 has a broad range of applications in the process industries and in the water and wastewater industry. It is also commonly used in equipment such as pumps and valves. This sheet is suitable for service handling the following general media categories:

- Mild organic and inorganic acids
- Concented and diluted alkali
- Water
- Brine
- Saturated steam
- Industrial gases
- Animal, synthetic and vegetable oils
- Petroleum and derivatives
- General chemicals
- Aromatic, chlorinated and oxygenated solvents
- Neutral and aliphatic solutions
- Refrigerants
- Air

Specifications

Technical Data

Temperature Limits
Maximum 380°F (715°F)
Continuous Max 200°C (390°F)
Pressure limits (vacuum)
Maximum 1450 psi (100 bar)
Continuous Max 580 psi (40 bar)
ASTM Line call out
F104 713230E23M6
Color Black
Available Sheet Size
Thickness 1/32", 1/16", 3/32", 1/8"
Sheet sizes 59" x 63", 59" x 126"
ASTM Test Method
-
Density 118 lb/ft³ (1.9 g/cc)
F36
Compressibility 10-20%
Recovery Min. 40%
F38
Tensile Strength Across Grain 2680 psi (18.5 N/mm²)
Creep relaxation -
Torque retention (DIN 52913) -
F495
Ignition Loss max 37%
F146
Thickness increase after 5 hour immersion - ASTM IRM 903 @ 300°F (150°C) max 20%
Thickness increase after 5 hour immersion - ASTM Fuel B @ 77°F (25°C) max 15%
Weight increase after 5 hour immersion - ASTM IRM 903 @ 300°F (150°C) max 20%
Weight increase after 5 hour immersion - ASTM Fuel B @ 77°F (25°C) max 15%
F37
Seability at 1000 psi -
N.B. The information, details and values indicated are to the best of our knowledge. We recommend to conduct tests according to local conditions. The data is subject to some variations without notice.