3M
3M 41750 Scotchfil Electrical Insulation Putty 1-1/2" x 60" 125 mil 600 V
Self-fusing mastic putty tape insulates irregular fittings up to 600 V from 32 °F to 176 °F
- Self-fusing mastic adhesive insulates without corrosion
- Conforms tightly around irregular fittings and valves
- Maintains performance from 32 °F to 176 °F
- Rated for 600 V electrical insulation
- Continuous roll 1-1/2 in × 60 in × 125 mil
Electrical Insulation Putty for Irregular Surfaces
This 3M Scotchfil putty is designed for electricians and maintenance technicians who need to insulate fittings, valves and other non-uniform shapes. The self-fusing mastic adhesive conforms tightly without corroding the underlying conductor. It is supplied as a continuous roll measuring 1-1/2 in by 60 in at 125 mil thickness.
Build Quality and Daily Handling
The mastic formulation remains pliable across a wide temperature range from 32 to 176 degrees Fahrenheit, so it can be applied in cool plant rooms or warm equipment bays without losing adhesion. Each roll is 5 ft long and the self-fusing format means no separate liner to remove, speeding up wrap jobs on site. A standard pack contains 12 rolls for crew use.
Voltage and Temperature Limits
The product carries a 600 V rating, which defines the maximum system voltage it is intended to insulate. Performance is only guaranteed between the stated minimum and maximum temperatures; outside that window the adhesive properties may change. It is not designed for high-voltage applications beyond 600 V or for environments that exceed the 176 degree upper limit.
Highlights
- Self-fusing mastic adhesive insulates without corrosion
- Conforms tightly around irregular fittings and valves
- Maintains performance from 32 °F to 176 °F
- Rated for 600 V electrical insulation
- Continuous roll 1-1/2 in × 60 in × 125 mil
Specifications
| Brand | 3M |
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Questions about this item
How many rolls are included in a single package of the 3M 41750 Scotchfil putty?
Each package contains 12 rolls of the electrical insulation putty, providing enough material for multiple jobs or larger projects.
What are the exact dimensions of the 3M 41750 Scotchfil roll?
The tape measures 1-1/2 inches wide by 60 inches long with a thickness of 125 mil, supplied as a continuous roll.
Is any heat or special tool required to activate the adhesive on this 3M 41750 putty?
No heat or tools are needed; the self-fusing mastic adhesive bonds to itself and irregular surfaces through hand pressure alone during application.
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