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 System Aramid/Inorganic
Binder CR
Temp. Min.
Temp. Max.
Continuous, Max
-73°C (-100°F)
371°C (700°F)
287°C (548°F)
Pressure, max, bar (psi) 103 (1,500)
Density, g/cc (lbs/ft3) 1.7 (106)
Compressibility, % 8-16
Recovery, % 45
Creep Relaxation, % 20
Tensile Strength, MPa (psi) 10.3 (1,500)
Sealability
ASTM 2378 (Nitrogen)
0.05 cc/min
Fluid Resistance, ASTM F146 IRM 903 Oil 5hrs at 300°F
Thickness Increase, %
Weight Increase, %
10-15
20
Fluid Resistance, ASTM Fuel B 5hrs at 70°F
Thickness Increase, %
Weight Increase, %
5-20
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)

Note: ASTM properties based on 1/16″ sheet thickness except ASTM F38, which is based on 1/32″ sheet thickness. This is a general guide only and should not be the sole means of accepting or rejecting this material. The data listed here falls within the normal range of product properties but should not be used to establish specification limits nor used alone as the basis of design.

*For applications above Class 300, consult your representative.

California Proposition 65 Compliant
RoHS Reach Declaration Compliant
1/16” 1/8”
m 3.1 5
Y psi (MPa) 3,127 (21.6) 4,000 (27.6)
Gb psi (MPa) 546 (3.8) 758 (5.2)
a 0.455 0.34
Gs psi (MPa) 12 (0.083) 0.01 (0.0001)