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3M 8951
General Purpose Polyester/Silicone Tape

General Information
8951 is a 2.8mil, polyester tape, primarily used to break flash in composite bonding as well as splicing silicone and non-silicone coated paper and films. Silicone adhesive allows for high temperature applications.
Backing Adhesive
(unwind)
Thickness
(total)
Liner Type
(outer)
PET - Polyester Silicone 2.80 mil  

Adhesion to Steel
180° Peel
Adhesive Activation Tensile Strength Elongation Percent
30.00 oz/in Pressure 30.00 lbs/in 100.00%

Min Application
Temp
Min Service
Temp
Max Short-Term
Temp
Max Long-Term
Temp
40 °F 0 °F 425 °F  
Adhesive Tape Features
  • Designed to provide clean removal during masking operations involving high temperatures and pressure
  • Polyester film retains flexibility and thermal resistance to help reduce failures due to cracking
  • Abrasion, chemical and thermal resistance to help reduce failures due to backing deterioration
  • Silicone adhesive helps reduce failure due to softening, oozing, and adhesive transfer
Adhesive Tape Applications
  • Masking edges of overlap seams in metal bonding process where excess epoxy flows onto tape
  • Clean-up is complete upon tape removal
  • Cleanly removes from stainless steel, anodized aluminum and glass after a four-hour bake cycle at 350&degF
  • Holding parts or vacuum bags during bonding process
  • Splicing silicone treated materials, including paper, liners and films
  • One hour photo lab splicing tape
  • Electrical insulation tape
  • Circuit board masking
  • Masking parts in an anodizing process
Adhesive Tape Markets Served
Adhesive Tape Colors
  • Transparent

Comparable products

Backing Adhesive Thickness Adhesion
 PET - Polyester   Silicone   2.80mil   30.00oz/in 
Backing Adhesive Thickness Adhesion
 PET - Polyester   Silicone   2.50mil   30.00oz/in 

Converting Options
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
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