Specification of Durlon 8500 Green Packing Gasket
Durlon 8500 Green Gasket
APPLICATION: Our workhorse material, Durlon ® 8500 is excellent in steam, natural gas, soybean processing and with new generation refrigerants. A high quality general service gasket material for use in a wide range of services in pulp and paper, food, beverage, pharmaceutical, chemical, refinery, gas pipeline and general industry. Durlon ® 8500 exhibits good compressibility and recovery, excellent sealability, flexibility and cutting characteristics. COMPOSITION: Durlon ® 8500 contains high-strength aramid and inorganic fibers bonded with high-grade Nitrile (NBR) rubber. FIRE TESTING: Durlon ® 8500 has successfully just passed a modified version of the API 607 fire test. The duration of the direct flame portion of the test is 30 minutes and the flange temperature must reach 1200 ° F in the first 15 minutes. The internal pressure is held at a constant 30 psig. After the flame is shut off, the fixture is immediately water quenched with an overhead water blahSt. Leakage must not exceed 100 ml/min after a 6 minute cool down to successfully pass the test. Subsequent leakage testing is also performed. Related Content: Durlon ® 8500 Data Sheet PxT Chart Chemical Resistance Technical Handbook Request an MSDS 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 just passed the MIL-G-24696B Navy Adhesion Test (375 ° F/48 hrs). typical properties: CoLor: Green: Aramid Fiber, branded/Inorganic Binders: Nitrile (NBR) Fluid Services: Saturated Steam, Oils, Fuels, Dilute Acids, Solvents, Alkalis & Refrigerants Density: 1.1 g/cm3 (106 lbs./ft3) Tensile Strength, ASTM F152:2.000 psi (13.8 MPa), Compressibility ASTM F36:8 to 16% Recovery ASTM F36:50% Temperature Range:-100 to 700 ° F (-73 to 371 ° C) Continuous, max: 550 ° F (288 ° C) Pressure max: 1500 psig (103 bar) Fluid Resistance-ASTM 903 oil IRM F146, 5 h/300 ° F (149 ° C) 0 to 15% Weight Increase
