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MILI19166 glass cloth electrical insulation tape high temperature heat resistant
mil-i-19166 high temperature tape

Glass Cloth tape with silicone adhesive - meets MIL-I-19166


Electrical Insulating High Temperature, Heat & Flame Resistant and Thermal Insulating

392°F / 200°C Continuous Exposure: Higher Intermittent

Insulation Tape, Electrical, High-Temperature, Glass Fiber, Pressure-Sensitive with silicone adhesive. This tape combines durability and flexibility, making it perfect for a variety of applications and especially suited to making in-situ bushing for electrical connector back shell champs - protecting wiring from abrasion and wear.

This high temperature tape is heat, flame and fire resistant.  Fiberglass (fibreglass or glass-fibre) fine-weave woven tape with silicone adhesive.  The silicone adhesive ensures a strong bond while remaining easy to handle.

· 3000 volt dielectric strength.
· 0.007" (.177mm) thick.
· Tensile strength of 180 lbs/in (314 N/10mm).
· Elongation at break 5%,
· Adhesion 40oz/in (4.4N/10mm),
· Insulation 4.8x104 megohms.
· Maximum operating temperature is 200°C / 392°F.
· Tape is available in 1/2", 3/4" and 1" wide x 66 feet (19mm x 20.1m).
· UL recognized and meets Mil-I-19166C.
· Replacement for RG48 tape.

Smooth, excellent adhesion, high temperature use, insulation class "H".

This tape is used to provide reinforcing insulation in electrical installations.  Used on splices requiring more abrasion resistance and mechanical strength than can be provided by silicone tapes.  Extensively used in aviation.

This tape is often used as an insulation overwrap for bleed air and other high temperature ducting on gas turbine engines.  Although the rated temperatures is 392°F/200°C - it can be successfully used to 500°F/260°C due to the high temperature capability of the silicone based adhesive.

Shelf life is guaranteed for 1-year from issue of Certificate of Compliance.  Tape can be inspected and re-certified for additional shelf-life.


glass cloth electrical insulation tape silicone adhesive

Glass Cloth electrical insulating tape with silicone adhesive - Industrial Version


500°F / 260°C Continuous Exposure: Higher Intermittent

Same tape as the above, but without certification to the MIL standard.

Same specifications as the above tape.

AB Technology Group
431 State Street, Box 1491, Ogdensburg, NY 13669
116 Albert Street - Suite 300, Ottawa, ON K1P 5G3
Phone Contact
Tel: (610) 906-3549
Fax: (610) 697-8592
Email: orders@abthermal.com
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