ARBO^® SST STRUCTURAL SPACER TAPE

Recommended for use as a spacing element in structurally glazed fabrications. ARBO SST forms an effective short-term bond between the frame and the IG unit during assembly and creates a gap of the correct dimensions for the structural silicone, which is used as the primary bond. 

Surface preparation
Surfaces should be clean, dry and free from all contamination. The surfaces should be cleaned using an appropriate ARBO cleaner. Primers may be required on some substrates. It is recommended that ARBO Technical Services should be consulted, and advice obtained regarding the choice of primer for specific purposes.

APPLICATION
Unwind the tape and apply the ‘open’ face directly to the frame. Cut to the required length forming tight butt joints at the corners. Press the tape firmly onto the surface by hand or by using a roller. Remove the protective liner immediately before glazing. Carefully position the IG unit onto the tape and apply pressure to consolidate the bond. The structural silicone can now be applied.

LIMITATIONS 
ARBO SST is designed to be used as a spacer only. It will not form structural load bearing bonds.

COMPATIBILITY
ARBO SST is compatible with Ultraglaze Structural Silicone.