Products / Sika Adhesive HF

Sika Adhesive HF is a one-part, solvent-free, asphalt-modified urethane adhesive that needs no mixing and has a VOC content below 250 g/L. It is used to bond approved base sheets, vapor retarders and membranes, including SBS modified bitumen base sheets and mineral-surfaced cap sheets, to substrates such as concrete, smooth built-up roof surfaces, modified bitumen, metal panels, wood, polyisocyanurate, polystyrene, perlite and wood fiber insulation, and high-density polyiso and gypsum cover boards. It ships in 5 gal pails, with coverage of about 1.5 to 2 gallons per 100 sq ft.