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Saint-Gobain K250X
Polyimide Tape

General Information
K250X is a 2.5 mil, thick, polyimide backing material with a high temperature, silicone pressure sensitive tape. It was constructed to fill the requirements of a high performance thermosplastic polyimide backing materials. K250X is chosen for gold finger protection during wave solder applications.
Backing Adhesive
(unwind)		 Thickness
(total)		 Liner Type
(outer)
Polyimide Silicone 2.50 mil  

Adhesion to Steel
180° Peel		 Adhesive Activation Tensile Strength Elongation Percent
25.00 oz/in Pressure 25.00 lbs/in 50.00%

Min Application
Temp		 Min Service
Temp		 Max Short-Term
Temp		 Max Long-Term
Temp
20 °F 0 °F    
Adhesive Tape Features
  • High dielectric strength
  • Excellent dimensional stability
  • Superior chemical resistance
  • Puncture, tear and nick resistant
  • No flagging
  • Clean removal
Adhesive Tape Applications
  • Gold finger protection during wave soldering.
Adhesive Tape Markets Served
Adhesive Tape Colors

Comparable products

Saint-Gobain K250X View Datasheet
Polyimide Tape
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.50mil   25.00oz/in 
Ideal Tape Co. Inc. 9321 View Datasheet
Polyimide Tape
Backing Adhesive Thickness Adhesion
 PET - Polyester   Silicone   2.50mil   20.00oz/in 

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