DMS2186 Mil Spec McDonnel Douglas / Boeing Silicone Rubber Self Fusing Electrical Insulation

FlameShieldä rectangular and triangular profile tapes meeting DMS2186 specification are used for a variety of critical electrical wiring and cable splicing and protection jobs.  Especially suited for aviation and marine environments, as well as outdoor weathering environments.

The tape has no adhesive, but sticks to itself (self-fuses or self-amalgamating) when stretched and wrapped onto itself.  The tapes starts curing within minutes, and after several hours cannot be unwound or removed without using a sharp knife or blade.  This tape makes a waterproof, weatherproof and air tight protection.

DMS2186 tape is available in a sinusoidal weave glass supported version (SA25%), and in triangular profile Type II in various thicknesses. This tape is available in oxide-red and black.  The type II tape has a guideline stripe in the center which aids in achieving a 50% spiral wrap.  Triangular levelwrap tapes provide a smooth surface on spiral wrapping, preventing the tape wrap area from snagging when pulling a wire or cable through a bundle or over objects or openings.

Provides superior electrical insulation with a minimum of 300 volts per mil (.001") of tape thickness at 365°F / 180°C. A 20mil tape therefore provides 6000 volts per wrap of insulation value.

This tape is also used to wrap hydraulic connections and to make vibration resistant bumpers and spacers for wiring, cable, hose, pipes and lines. This tape is used to wrap and hold insulation in place on hot air ducts.  Makes an in-situ bushing for protecting wiring at the backshell clamp.