text.skipToContent text.skipToNavigation

DeWAL Industries 303-5 High Temperature Polyimide Solder Masking Tape, 7/8" x 36 yd x 5 Mil

ID: DEW303-5X.875 Mfr ID: DW303-5X.875
Manufactured by: DeWAL Industries
This tape consisting of a Polyimide Film and silicone adhesive is designed for high temperature masking applications, including the protection of printed circuit board gold finger contacts during wave soldering.
Special Handling Required

Select by Part Number

Select Options Below

USD $161.27 / RL

Check availability 

This item may be sold in units of 1.

  • Brand name :  Dewal Industries
  • Series :  303-5
  • Item Name :  Solder Masking Tape
  • Short Desc :  #303-5 .875"X36YD KAPTON W/LINER
  • UNSPSC :  31201503

This product can also be used in electrical insulation applications meeting class H requirements. For electrical applications including gold finger masking, insulation in transformers, coils, flat cables and high temperature harness wrapping.


WARNING: California Proposition 65 - Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Design & Construction
Adhesive Type Silicone 
Backing Material Polyimide 
Shape Roll 
General Features
Type High Temperature 
Environmental Condition
Resists Chemical 
Physical Properties
Length 36  Yard
Thickness 5  Mil
Width 0.875  Inch
Core Size 3 Inch 

Features :

Applications :

  • For Electrical Applications Including Gold Finger Masking, Insulation in Transformers, Coils, Flat Cables and High Temperature Harness Wrapping