3R 870
ARAMID FIBERS / SBR BINDER

Applications // The 3R 870 has numerous applications in the process industries handling media like:   - Mild acids and alkalis - General chemicals - Industrial gases - Brine - Water - Neutral solutions - Air - Saturated steam   Technical data //   Temperature limits Maximum Continuous Max 716°F (380°C) 490°F (270°C) Pressure limits (vacuum) Maximum Continuous Max 1015 psi (70 bar) 725 psi (50 bar) ASTM Line Call Out F104 F712940E44M5   Color Off White   Available sheet size Thickness From 1/64" (o.4mm) to 1/8" (3.2mm)   ASTM Test Method Property Value - Density 122 lb/ft3 (1.96 gg/cc) F36 Compressibility 7-17% F36 Recovery min 45% F38 Tensile Strength 2030 psi (14 MPa) F495 Ignition Loss max 28% F146 Thickness Increase After 5 Hour Immersion - ASTM IRM 903 @ 300°F (150°C) - ASTM Fuel B @ 77°F (25°C) max 40% max 20% F146 Weight Increase After 5 Hour Immersion - ASTM IRM 903 @ 300°F (150°C) - ASTM Fuel B @ 77°F (25°C) max 30% max 30% F38 Creep relaxation 22%   Torque retention (DIN 52913) 37 N/mm2 F37 Sealability at 1000 psi 0.25 ml/h

The P x T graph shown above indicates the service limits for this sheet considering pressure and temperature simultaneously...(Tests were performed with nitrogen on 1.6mm thick sheet). The "normal" curve represents the common usage area for this sheet while the "maximum" curve indicates the maximum limits. For applications near or above the "maximum" curve, contact Industries 3R inc.