AS709 Expanding Foam
AS709 is a flame retardant synthetic resin impregnated foam available as a pre-compressed adhesive backed coil in various widths that creates a weather tight seal against wind and driven rain. Ideal for filling irregular gaps the material expands to 5 times its original compressed thickness.
We have a thorough understanding of which materials are best suited to particular applications. Call us now if you’d like to discuss your requirement. We’ll give you the best advice possible.