This is a Wall to Wall Thermal Expansion Joint Cover System for Drywall Finishes. The Frame allows for finishing with joint compound or wall covering. The dual flexible seals offer a secure fit and yet retain optimal flexibility.
 
Application : wall to corner, wall to ceiling
Movement : +/- 25%
Joint width : 1"-3"
Optional : vapor/water/fire barrier
Wider Joint Cover available at request
 
PDFs
Product Catalogue Page
Sectional Diagram
Technical Data Sheet
Material Safety Data Sheet