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Durlon 8500 CNA Sheet Gaskets
Brand: Durlon® Sealing SolutionsA high-performance compressed gasket material for use in process industries including pulp & paper, food & beverage, pharmaceutical, hydrocarbon, chemical, refinery, and general industry.
Durlon® 8500 is suitable for oils, water, steam, new generation refrigerants, dilute acids and alkalis, and many other liquids and gases.
Passed API 6FB Fire Test and conforms to FDA in 21 CFR 177.2600
Features- Strong dielectric rating
- Ideal for isolation kit applications where compressed fibre sheet gaskets can be utilized
Specifications
Gasket Factors
- 1/16”
- 1/8”
Gasket Factors (m)
- 2.7
- 4.2
Gasket Factors (Y psi (MPa))
- 2,359 psi / 16.3 MPa
- 2,931 psi / 20.2 Mpa
Gasket Factors (Gb)
- 650 psi / 4.5 Mpa
- 400 psi / 2.8 MPa
Gasket Factors (a)
- 0.33
- 0.35
Gasket Factors (Gs)
- 200 psi / 1.4 MPa
- 20 psi / 0.1 Mpa
Certifications
- RoHS Reach Declaration Compliant
- California Prop 65 Compliant
- API 6FB Fire Test: With avg. temp > 650° C, 30 mins, 40 bar, 1 ml (inch/min.) max allowable leakage
- FDA: Conforms to the requirements of 21 CFR 177.2600
Color
- Green
Fiber System
- Aramid/Inorganic
Binder
- NBR
Minimum Temperature
- -73° C / -100° F
Maximum Temperature
- 371° C / 700° F
Continuous, Maximum Temperature
- 287° C / 548° F
Maximum Pressure
- 103 bar / 1,500 psi
Density
- 1.7 g/cc - 106 lbs/ft³
Compressibility
- 8-16 %
Recovery
- 50%
Creep Relaxation
- 20%
Tensile Strength
- 12.4 MPa / 1,800 psi
Nitrogen Sealability, ASTM 2378
- 0.03 cc/min
Fluid Resistance, ASTM F146 IRM 903 Oil 5 hours at 300° F Thickness Increase
- 0-15 %
Fluid Resistance, ASTM F146 IRM 903 Oil 5 hours at 300° F Weight Increase
- 15%
ASTM Fuel B 5 Hours at 70° F Thickness Increase
- 0-10 %
ASTM Fuel B 5 Hours at 70° F Weight Increase
- 10%
Flexibility, ASTM F147
- 10x
Volume Resistivity, ASTM D257
- 4.2 ohm x 10*13 cm
Dielectric Breakdown ASTM D14
- 11.7 kV/mm - 297 V/mil
- Chemical Processing
- Food & Beverage
- Mining
- Water & Wastewater
- General/Heavy Industry
- OEM Services
- Petrochemical
- Refining