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IronwoodPremium_474118_Catalog-On-Demand1.QXD 6/17/2015 12:55 AM Page 10

3M Rubber Insulating and Splicing Tape Comparison Chart
™
Emergency Adhesion Adhesion
Operating Breaking Country of
Liner/Linerless or Material Thickness Overload to Steel to Backing Elongation Color
Temperature Strength Manufacture
Temperature (72°F) (72°F)
Professional Grade
®
Scotch Linerless Linerless, self-fusing Up to
Up to 194°F
Rubber Splicing Ethylene Propylene Rubber 30 mils (90°C) 266°F N/A N/A 850% 7.5 lbs./in. USA Black
Tape 130C (EPR) (130°C)
Up to
®
Scotch Rubber EPR with Liner 30 mils Up to 194°F 266°F N/A N/A 1,000% 8 lbs./in. Brazil Black
Splicing Tape 23 (90°C)
(130°C)
®
Scotch Linerless Linerless, self-fusing Up to 194°F Up to
Rubber Splicing Ethylene Propylene Rubber 30 mils (90°C) 266°F N/A N/A 1,000% 7.5 lbs/in USA Black
Compound 2242 (EPR) (130°C)
General Use
™
3M Temfl ex Rubber Up to 176°F
™
EPR with Liner 30 mils N/A N/A N/A 700% 9 lbs./in. Brazil Black
Splicing Tape 2155 (80°C)
Other Splicing and Terminating Tapes
Electrical Semi-Conducting
Scotch Electrical Up to
®
Semi-Conducting Ethylene Up to 194°F
Semi-Conducting 30 mils 266°F N/A N/A 800% 6 lbs./in. Brazil Black
Propylene Rubber with Liner (90°C)
Tape 13 (130°C)
Self-Fusing Silicone
Scotch Self-Fusing Up to 356°F Sky Blue
®
Silicone Rubber Inorganic Silicone Rubber 12 mils (180°C) N/A N/A N/A 450% 12 lbs./in. Canada Gray
Electrical Tape 70
Center:
Scotch Self-Fusing 20 mils Up to 356°F Sky Blue
®
Silicone Rubber Inorganic Silicone Rubber Edges: 8 (180°C) N/A N/A N/A 300% 14 lbs./in. Canada Gray with
Electrical Tape 70HDT Guideline
mils
Varnish Cambric
Straight Cut Woven Cotton
®
Scotch Varnished Cambric Fabric with 7 mils Up to 220°F N/A N/A N/A N/A 50 lbs./in. Pakistan*/USA Yellow
Cambric Tape 2510 (105°C)
Mastics & Special Use Tapes
Electrical Insulating Varnish
Straight Cut Woven Cotton
®
Scotch Varnished Cambric Fabric with Up to 220°F
8 mils N/A 13 oz./in. 8 oz./in. N/A 50 lbs./in. Pakistan* 64" Yellow
Cambric Tape 2520 Electrical Insulating Varnish (105°C)
and Coated with Adhesive
Arc Protection
®
Scotch Fire-Retardant 77: Black,
and Electric Arc Proofi ng Intumescent Elastomer 30 mils N/A N/A N/A N/A N/A 36 lbs./in. USA 77W: Light
Tape 77 Black & 77 White Gray
Grounding Braid
Scotch Electrical All-Metal 93.75 32–266°F N/A N/A N/A N/A N/A USA Copper
®
Grounding Braid 25 Woven Grounding Braid mils (0–130°C)
Electrical Shielding
32°F to
®
Scotch Electrical All-Metal, 16 mils 220°F (0°C N/A N/A N/A 70% 22 lbs./in. Mexico Silver
Shielding Tape 24 Open-Weave
to 105°C)
Electrical Tape, Values listed are typicial properties and should not be used for specifi cation purposes.
Data results from tests performed at room temperature unless otherwise noted.
NOTE: *Cloth made in Pakistan - coated and packaged in USA.
Country of manufacture to be used as an informational guide only, is subject to change at any time, and is not a valid legal
representation of origin for government contract purposes. To obtain certifi cations, contact 3M Customer Service at 800 245 3573.
If this literature is more than one year old, please contact Customer Service to request the latest revision of this brochure.
March 2015
10 FAX: 800-245-0329