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3M 251019MM Varnished Cambric Tape
Scotch Varnished Cambric Tapes are made from oil-primed, straight-cut woven cotton fabric coated with high-grade yellow insulating varnish, offering flexibility, electrical insulation, and moisture resistance. Tape 2510 is yellow, non-adhesive, 7 mils thick, while Tape 2520 includes a pressure-sensitive adhesive and is 8 mils thick. They withstand temperatures up to 105°C (220°F), providing excellent dielectric strength, puncture, and cut-through resistance. Designed for insulating joints, motor leads, and bus bar insulation, these tapes ensure mechanical protection during electrical installations, with a dry or adhesive finish to suit various applications.
3M 251019MM Varnished Cambric Tape Specifications:
- Material: Straight-cut woven cotton cambric fabric
- Coating: High-grade yellow electrical insulating varnish
- Thickness: Tape 2510 is 7 mils thick, Tape 2520 is 8 mils thick
- Color: Yellow
- Surface Finish: Dry for 2510, with adhesive for 2520
- Tensile Strength: 50 ils./in.
- Dielectric strength: 800 V/mil
- Adhesion to Steel: 13 oz./in. (2520)
- Adhesion to Backing: 8 oz/in. (2520)
- Temperature Rating: Class A (105°C)
- Solvent Resistance: Excellent
- Oil Resistance: Excellent
- Shelf Life & Storage: 5 years if stored at 70°F and 40-50% humidity
- Application: Apply in half-lapped layers with tension, use in areas requiring puncture and mechanical protection, seal with Scotch rubber and vinyl tapes
Buy the Buy 3M Scotch Varnished Cambric Tape Part Number 251019MM Online
Purchase Scotch Varnished Cambric Tape 2510 or 2520 online for reliable electrical insulation, moisture resistance, and mechanical protection. These tapes are suitable for insulating joints, motor lead splices, and bus bars, rated for Class A at 105°C. They feature durable yellow coating, excellent dielectric strength, puncture, and cut-through resistance. Ideal for electrical applications requiring quick, clean re-entry, and superior mechanical protection. Buy now for quality, safety, and long-term performance in your electrical projects.
Get 3M Scotch Varnished Cambric Tape 251019MM today—designed for electrical insulation, moisture resistance, and long-lasting durability.
Frequently Asked Questions
Where can I buy 3M 251019MM?
You can click on the BUY or RFQ button to purchase 251019MM from an authorized 3M distributor.
How do I troubleshoot issues or seek technical support for part 251019MM?
You can download the 251019MM datasheet or visit the 3M website for support.
Who is the manufacturer of 251019MM?
3M