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| New flame-retardant structural adhesive ![]() Once cured, 10 Minute Epoxy FR provides typical peel strength of 25 pli, impact resistance of 10 ft-lbs/in2, dielectric strength of 800 volts/mil, and adhesive tensile lap shear strength of up to 2900 psi. Two other flame-retardant products from Devcon - 5 Minute Epoxy FR and Cable Cast FR - provide safety reliability in aerospace, mining, power distribution, and many other applications. Both are solvent-free and cure at room temperature. 5 Minute Epoxy FR is a fast-setting, clear-drying, general-purpose adhesive/encapsulant for OEM assembly operations such as potting aerospace inserts. A creamy paste, it is easily dispensed, fills gaps, and bonds metals, glass, ceramics, wood, and concrete. It has a mixed viscosity of 115,000 cps, a working time of 3-5 minutes, a fixture time of 10-15 minutes, and a functional-cure time of 2-3 hours. Once cured, 5 Minute Epoxy FR provides typical tensile shear strength of 2800 psi and dielectric strength of 490 volts/mil. A black, nonshrinking liquid, Cable Cast FR is a special urethane for encapsulating, insulating, and providing strain relief in electrical connectors and cables. Because it forms a protective jacket or casing with exceptional abrasion, tear, and puncture resistance, it can also be used for repairing and protecting cable splices. Cable Cast FR has a mixed viscosity of 10,000 cps, a pot life of 10 minutes, and a functional-cure time of 2 hours. Once cured, it provides typical tensile strength of 2600 psi, tear resistance of 325 pli, dielectric strength of 300 volts/mil, and maximum elongation of 800%. MSHA approved, Cable Cast FR is ideal for repairing underground mining cables and other cables subject to extreme conditions. write your comments about the article :: © 2006 Construction News :: home page |