"F" Channel Reveals - Create 1/2" to 1-1/2" reveals in wallboard at the juncture of dissimilar materials. Designed to be applied prior to wallboard installation. 1/4" flange covers raw edge of wallboard. Vinyl Corp.'s "Keylock" connectors are included to assist in alignment.

Conforms to ASTM D1784-81 cell classification 13244C

Control Joints (With Removable Tape) - Designed by Vinyl Corp. to providesstress relief and assists in controlling cracking in large areas of wallboard. Removable tape protects deep "V" expansion slot during construction. Apply prior to wallboard installation. 1/4" flanges cover raw edges of wallboard. Vinyl Corp.'s "Keylock" connectors are included to assist in alignment.

Conforms to ASTM D1784-81 cell classification 13244C

"F" Control Joints (With Removable Tape) - Designed by Vinyl Corp. to provides stress relief at the juncture of walls, ceilings, floor lines, or dissimilar materials. Removable tape protects deep "V" expansion slot during construction. Apply prior to wall board installation. 1/4" flange covers raw edge of wall board. Vinyl Corp.'s "Keylock" connectors are included to assist in alignment.

Conforms to ASTM D1784-81 cell classification 13244C