Call 800-282-0090
Login  |  Request Quote |  Contact Us |  New to the Site? GO

Home  |  Products  |  MY ACCOUNT  |  WHO WE ARE  |  WHAT WE DO  |  LEARNING CENTER
Search Product
Search Site


Home > Data Sheet
3M 27
Scotch® Glass Cloth Electrical Tape

General Information
3M 27 is a 7.0 mil tape consisting of thermosetting rubber adhesive with a woven glass cloth backing primarily used for insulating, securing, splicing and reinforcing applications. 27 tape is designed to operate in 600volt dry applications requiring high mechanical strength and resistance to high temperatures. The glass cloth backing is specially treated and prepared to provide corrosion-free protection and will not shrink, rot or burn. This tape contains a pressure-sensitive thermosetting adhesive which performs at a Class B temperature of 266°F. All splices for 600volt wire rated at 266°F should be insulated with a minimum of two half-lapped layers of Scotch 27 Glass Cloth Electrical Tape.
Backing Adhesive
(unwind)		 Thickness
(total)		 Liner Type
(outer)
Fiberglass Rubber 7.00 mil  

Adhesion to Steel
180° Peel		 Adhesive Activation Tensile Strength Elongation Percent
40.00 oz/in Pressure 150.00 lbs/in 5.00%

Min Application
Temp		 Min Service
Temp		 Max Short-Term
Temp		 Max Long-Term
Temp
40 °F 0 °F 266 °F  
Adhesive Tape Features
  • 7.0 mil. thermosetting rubber adhesive
  • Woven glass cloth backing
  • Excellent tensile and dielectric strength
  • Heat stable insulation for hot spot applications
  • Resistant to high tempeartures
  • Corrosion-free protection
Adhesive Tape Applications
  • Insulating electric and induction type furnace power supply leads
  • Securing systems requiring high mechanical strength and resistance to high temperatures
  • Splicing wire that is rated 266°F
  • Insulating motor lead connections, switches and controls for furnaces and ovens
  • Reinforcing insulation in electrical installations where heavy loads cause high heat and breakdown of original insulation (e.g., motor leads and switches)
Adhesive Tape Markets Served
Adhesive Tape Colors
  • White

Comparable products

3M 27 View Datasheet
Scotch® Glass Cloth Electrical Tape
Backing Adhesive Thickness Adhesion
 Fiberglass   Rubber   7.00mil   40.00oz/in 
Ideal Tape Co. Inc. 730 View Datasheet
Cloth Insulating Tape
Backing Adhesive Thickness Adhesion
 Silicone Rubber/Glass Cloth   Rubber   7.00mil   40.00oz/in 

Converting Options
most
popular
Industries Served

Prototyping Services

Inventory Management
Converting Services
Budnick Converting offers a number of services to take the product you need and make it perfect for your application.  With converting methods ranging from precision slitting or die-cutting to printing and coating, Budnick has the capabilities to create anything you can dream up. 
Services
Precision Cutting

Die-Cutting

Slitting

Printing

Adhesive Coating

Finishing and Spooling
Next Steps
Learn More About Budnick

Contact Us

View Case Studies
Results Powered By TapeInfo...THE Adhesive Tape Search Engine
Search the database with over 10,000 adhesive tapes, foams and other flexible materials

Call Us 1-800-282-0090
Subscribe to our RSS Feed
New to the Site? Start here.

Search Product
Search Site

Join the Budnick Mailing List
Join our newsletter and receive informative news about your industry and special offers.
Who We Are
What We Do
Search & Shop
Learning Center
Etc.
© 2011 Budnick Converting, Inc. All Rights Reserved.