Akfix 705 CA Glue Accelerator [Activator] Spray - 13.50 fl oz Construction and repair applications where a permanent strong bond is required between porous-porous and porous-nonporous surfaces Polyurethane construction adhesive that is suitable for subfloor applications Thixotropic, non-sag, ideal for vertical joints too Good filling properties, low consumption and economical Fast curing, low clamp time, transparent, low odor