Vinyl mastic tape is a rubber based insulating mastic laminated to a flexible . It seals out moisture and protects against corrosion without the need for heating tools. It is designed for moisture sealing of electrical connections up to 600 volts.
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Vinyl mastic tape is a rubber based insulating mastic laminated to a flexible, with an all-weather 0.18mm PVC backing. It
seals out moisture and protects against corrosion without the need for heating tools. It is designed for moisture sealing
of electrical connections up to 600 volts.
Applications
It can be used for cable sheath repair, splice case and load coil case protection, auxiliary sleeve and cable reel end sealing,
drop wire insulating, conduit repair and protection of CATV components.
| Physical properties | ||
| Property | Typical value | Test method |
| Backing | Polyvinyl chloride | |
| Color | Black | |
| Thickness (mm) | 0.8 | |
| Tensile strength (23℃, MPa) | 0.8 | GB/T 528-1998 |
| Elongation (23℃, % at break) | 200 | GB/T 528-1998 |
| Adhesion to steel (23℃, KN/m) | 1.5 | GB/T 2790-1995 |
| Electrical properties | ||
| Property | Typical value | Test method |
| Insulation resistance | 1×1014 | GB/T 1692-1992 |
Vinyl mastic tape is available in the following roll sizes:0.8mm×38mm×6m
*Alternative Products for 3M Scotch VM tape