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General Description

EF400

ecoFLASH*
 
ecoFLASH* EF400 is a high performance, UV-resistant, premium butyl flashing tape (straight type). Its superior adhesion to various substrates (including OSB and concrete) make it a universal flashing solution for both Method A and Method B window installations. Also available in EF400SL (split liner) version.

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Features
  • Excellent durability and adhesion to various substrates including concrete, OSB, plywood, vinyl, etc.
  • Excellent adhesion to its own backing for applications where overlap is critical.
  • Can be exposed to UV for up to 120 days.

Product Construction
Backing
Adhesive
Realease Liner


Properties
Backing Material Polypropylene
Adhesive Butyl rubber
Color White film/ black adhesive
Water penetration around nails Passes ASTM E 331D 1970
 Imperial Metric
Total Tape Thickness 15.7 mil  0.4 mm








*CAUTION: The above are typical values and should not be used in writing specifications. Customer is responsible to ensure product meets intended application requirements before approved for use.


 

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