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Underwriters Laboratories Compounds

UNDERWRITERS LABORATORIES COMPOUNDS

Underwriters Laboratories LLC. (UL) is an independent, not-for-profit product safety testing and certification organization. UL has tested thousands of products for public safety for more than a century.

Founded in 1894, UL has earned a reputation as a leader in product safety and testing and certification within the United States. Recent initiatives have resulted in UL becoming one of the most recognized conformity assessment providers in the world. Today, services provided by UL extend to helping companies achieve global acceptance, whether for an electrical device, a programmable system, or an organization’s quality system. In 2012, UL serviced over 69,000 manufacturers in 39 different countries.

RT Dygert is pleased to offer the following compounds, which have been tested and recognized under UL’s category JMLU2, “Gaskets and Seal Materials – Component.” The information provided here for each compound is necessarily abbreviated. For a complete explanation of specific UL end use recognitions for each compound, please visit our UL listing.

COMPOUNDS
FLT-7001: 75 Durometer Fluorocarbon
Chemours™ Viton™ GFLT recognized for use in gasoline, gasoline/alcohol blends, kerosene, MPS gas, natural gas, LP gas, diesel fuel, ozone, biodiesel and diesel/biodiesel blends, diesel exhaust fluid, and ETBE/gasoline and MTBE/gasoline blends. Also UL 50/50E electrical enclosures. Excellent low temperature properties.
FS-7002: 75 Durometer Fluorosilicone
Recognized for use in gasoline, gasoline/alcohol blends, kerosene, diesel fuel, biodiesel and diesel/biodiesel blends, and diesel exhaust fluid. Also UL 50/50E electrical enclosures. Very low compression set and excellent resistance to temperature extremes.
F-7020: 75 Durometer Fluorocarbon
Recognized for use in gasoline, gasoline/alcohol blends, kerosene, MPS gas, natural gas, LP gas, diesel fuel, ozone, biodiesel and diesel/biodiesel blends, diesel exhaust fluid, and ETBE/gasoline and MTBE/gasoline blends. Also UL 50/50E electrical enclosures. Especially suitable for rubber-to-metal bonding, F-7020 is formulated from genuine Chemours™ Viton™. 
F-7027: 75 Durometer Fluorocarbon
Recognized for use in gasoline, gasoline/alcohol blends, kerosene, natural gas, LP gas, diesel fuel. Also UL 50/50E electrical enclosures. Very low compression set. F-7027 is formulated from genuine Chemours™ Viton™.
F-7036: 75 Durometer Fluorocarbon
Recognized for use in gasoline, gasoline/alcohol blends, kerosene, natural gas, LP gas, ozone, diesel fuel, biodiesel and diesel/biodiesel blends, diesel exhaust fluid, ETBE/gasoline and MTBE/gasoline blends. Also UL 50/50E electrical enclosures. Very low compression set. F-7036 is formulated from genuine Chemours™ Viton™.
N-7026: 70 Durometer Nitrile
Recognized for use in manufactured or natural gas, diesel fuel, and liquefied petroleum gas (LP gas). Also suitable for use in UL 262 appliances (gate valves for fire protection service).
N-7079: 70 Durometer Nitrile
Recognized for use in dry chemical and water fire extinguishing agents, gasoline, gasoline/alcohol blends, kerosene, manufactured or natural gas, diesel fuel, and liquefied petroleum gas (LP gas). Also UL 50/50E electrical enclosures.
N-7575: 75 Durometer Nitrile
This compound improves on N-7079 and adds additional UL end use applications including UL 2586, MTBE, and gasoline/methanol.
N-8002: 80 Durometer Nitrile
Recognized for use in manufactured or natural gas, diesel fuel, and liquefied petroleum gas (LP gas). Very good compression set and tensile strength.
N-9006: 90 Durometer Nitrile
Recognized for use in manufactured or natural gas, diesel fuel, and liquefied petroleum gas (LP gas). Excellent compression set and very good high and low temperature properties.
E-7049: 70 Durometer EPDM
Extinguishing agents (vapor extinguishing agents only), laundry detergents, dishwashing detergents, atmospheric ozone, generated ozone, UL 50/50E, and swimming pool pumps, filters and chlorinators (UL 1081).