SYNTHETIC CHEMICAL VINA
Expert in glue and dispensing solutions
Expert in glue and dispensing solutions
3M Glass Cloth Electrical Tape 79 is a 7-mil woven insulating glass cloth tape with an acrylic pressure-sensitive adhesive. This tape is used to electrically insulate and provide mechanical protection at temperatures to 311°F/155°C. This tape provides insulation and solvent-resistant protection for use as coil cover, anchor, banding and core, layer and crossover insulation. It is edge-tear resistant, conformable and printable. It also features an excellent absorption of resin and varnishes.
APPLICATIONS:
Physical:
| Property (Test Method) (ASTM D1000 unless noted) | Typical Value US units (metric) |
| Color | White |
| Adhesive | Acrylic |
| Backing Thickness | 5.0 mils (0,127 mm) |
| Total Thickness | 7.0 mils (0,177 mm) |
| Elongation (% at break) | 5% |
| Operating Temperature | 155°C |
| Adhesion to Steel | 30 oz/in (3,3 N/10 mm) |
| UL 510 Flame Retardant | No |
Electrical:
| Property (Test Method) (ASTM D1000 unless noted) | Typical Value US units (metric) |
| Dielectric Breakdown | 3000 V |
| Breaking Strength | 150 lbs/in (262 N/10 mm) |
| Insulation Resistance | 2.7 x 102 megohms |
| CTI Material Group | 1 |
| Electrolytic Corrosion Factor | 0.9 |
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