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Dripstops 920, 940;
Nuts N' Bolts 427; Self Seelers 604, 615, 616, 618: Grade numbers 920, 940, 427, 604, 615,
616 and 618 have been tested and classified by Underwriters Laboratories
Inc. as to fire hazard only: Fire hazard is small; No flash point
in liquid state; Ignition temperature 837°F (447°C).
Suitable for use in devices handling gasoline, petroleum oils,
natural gas (pressures not to exceed 300 psig), propane, and
butane. 29R9 Reference: Underwriters laboratory File Number MH14222. |