3M Glass Cloth Electrical Tape 69 is a white, 7-mil (0.178 mm) thick tape composed of a 5-mil (0.127 mm) glass cloth backing coated on one side with a non-corrosive, high-temperature, flame retardant, thermosetting silicone pressure-sensitive adhesive.
3M 69 is a premium grade, edge tear-resistant, electrical tape. This printable tape has a non-corrosive adhesive and offers solvent-resistant protection. It is used as a coil cover, an anchor, a banding, a core, a layer, and a crossover insulator. The flame retardant tape is suitable for 600V rated, dry location application motors and transformers.
|Physical Properties||Value Imperial (Metric)|
|Color - Visual||White|
|Mechanical Properties||Value Imperial (Metric)|
|Backing Thickness - Nominal||5 mil (0.127 mm)|
|Total Thickness1||7.0 +/- 1.0 mils
(0.178 +/- 0.025 mm)
|Adhesion to Steel1 - Minimum||30 oz/in (3.3 N/cm)|
|Breaking Strength1 - Minimum||150 lb/in (263 N/cm)|
|Flame Retardant– UL 510||Pass|
|Electrical Properties||Value Imperial (Metric)|
|Comparative Tracking Index (CTI)3||I|
|Dielectric Breakdown1- Minimum||2000 V|
|Electrolytic Corrosion Factor2||0.9|
|Insulation Resistance1 – Minimum (High Humidity Method)||50x106 Ω|
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