Biyseal 25mm X 25mm X 20M

Biyseal, Bitumen Impregnated Foam is a compressible self expanding foam
that seals gaps and openings against dust, vermin, water and hot/ cold conditions.
TYPICAL USES
•Weather sealing including dusts, draughts, moisture and water
•Pest/ vermin proofing
•Vibration/ sound proofing
•Roof joints and window/ door seals
•Expansion joints in precast concrete, brick and block work
•Back channel foam
•Interior/ exterior use
•Domestic and industrial use