Durlon® 8700 Aramid-Inorganic/CR

Application:

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.

 

Composition:

DURLON® 8700 contains high-strength aramid and inorganic fibres bonded with high-grade neoprene rubber.

 

Anti-stick properties:

Much effort has gone into improving the anti-stick release agents of all compressed DURLON® products. All DURLON® compressed gasket materials have passed the MIL-G-24696B Navy Adhesion Test (366°F/48 hrs).

 

Typical Physical Properties:

Colour Blue
Fibre System Aramid-Inorganic
Binder CR
Temperature
Min
Max
Max, continuous
-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, %
ASTM F36
8-16
Recovery, %
ASTM F36
45
Creep Relaxation, %
ASTM F38
20
Tensile Strength across grain
ASTM F152, MPa (psi)
10.3 (1,500)
Fluid Resistance, ASTM F 146
IRM 903 Oil 5 hours at 149°C (300°F)
Thickness Increase, %
Weight Increase, %
ASTM Fuel B 5 hours at 21°C (70°F)
Thickness Increase, %
Weight Increase, %
0-15
205-20
20
Sealability,
ASTM F37 (Fuel A), ml/hr
ASTM F37 (Nitrogen), ml/hr
ASTM F2378 (Nitrogen), cc/min
0.03
0.7
0.05
Volume Resistivity, ohm-cm
ASTM D257
4.3 x 1013
Dielectric Breakdown, kV/mm (V/mil)
ASTM D149
11.7 (297)
Gasket Factors
m
Y, psi
Gb, psi
a
Gs, psi
1/16″                 1/8″

3.1                    n/a
3,127 (21.6)     n/a
n/a                    n/a
n/a                    n/a
n/a                    n/a 

Flexibility,
ASTM F147
8x

*ASTM Testing

Sort Products by

Sheet SizeThicknessProduct NumberSheet Weight lbs(kgs)
60 x 63 (1524 x 1600)1/32" (0.8mm)BE08-060-0638 (3.6)
60 x 126 (1524 x 3200)1/32" (0.8mm)BE08-060-12615 (6.8)
60 x 63 (1524 x 1600)1/16" (1.5mm)BE15-060-06315 (6.8)
60 x 126 (1524 x 3200)1/16" (1.5mm)BE15-060-12631 (14.1)
120 x 126 (3048 x 3200)1/16" (1.5mm)BE15-120-12661 (27.7)
60 x 63 (1524 x 1600)1/8" (3.0mm)BE30-060-06330 (13.6)
60 x 126 (1524 x 3200)1/8" (3.0mm)BE30-060-12660 (27.2)
120 x 126 (3048 x 3200)1/8" (3.0mm)BE30-120-126120 (54.4)