Durlon® 8700

Durlon® 8700 is a high performance gasket material for use in processes requiring a neoprene (CR) bonded sheet. This product has excellent resistance to ozone, oils, non-aromatic solvents and many refrigerants. Durlon® 8700 has excellent hand and die cutting characteristics and has passed the MIL-G-24696B Navy Adhesion Test (366°F/48 hrs).

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Durlon® 8700 is a high performance gasket material for use in processes requiring a neoprene (CR) bonded sheet such as refrigeration services. This product has excellent resistance to ozone, oils, non-aromatic solvents and many refrigerants.
Durlon® 8700 contains high-strength aramid and inorganic fibres bonded with high-grade neoprene rubber.
Color: Blue

Fiber: Aramid/Inorganic

Binder: CR

Temperature:
Min: -100°F (-73°C)
Max: 700°F (371°C)
Continuous, max: 548°F (287°C)

Pressure, max: 1500 psi (103 bar)

Density: 106 lbs/ft3 (1.7 g/cc)

Compressibility: 8-16%

Recovery: 45%

Creep Relaxation: 20%

Tensile Strength: 1500 psi (10.3 MPa)

Sealability, ml/hr ASTM F37 (Fuel A): 0.03
Sealability, ml/hr ASTM F37 (Nitrogen): 0.7

Fluid Resistance - ASTM F146, IRM 903 oil, 5 hrs at 300°F (149°C)
Thickness Increase: 0-15%
Weight Increase: 20%
ASTM Fuel B 5 hrs at 70°F (21°C)
Thickness Increase: 5-20%
Weight Increase: 20%

Flexibility, ASTM F147: 8x

Volume Resistivity, ohm-cm, ASTM D257: 4.2 x 1013

Dielectric Breakdown, ASTM D149, kV/mm (V/mil): 11.7 (297)

Gasket Factors:
THICKNESS: 1/16"
m: 3.1
Y psi (MPa): 3127 (21.6)
Gb psi (MPa): 546 (3.8)
a: 0.455
Gs psi (MPa): 12 (0.083)

THICKNESS: 1/8"
m: 5
Y psi (MPa): 4000 (27.6)
Gb psi (MPa): 785 (5.2)
a: 0.34
Gs psi (MPa): 0.01 (0.0001)
Navy Adhesion Test, California Proposition 65, RoHS Reach Declaration