We’re manufacturers of ZOUCH Expandafoam BG1, a PUR joint sealing tape impregnated with a fire resistant polymeric dispersion. It is specially designed for joints in buildings up to 100m high, in accordance with DIN 18055.
ZOUCH Expandafoam BG1 fulfils the stringent requirements of the DIN 18542 edition 2009.
In addition to providing protection against driving rain to a minimum of 600 Pa (equivalent to wind force 11 – Violent Storm) the vapour permeable joint sealing tape also possesses outstanding thermal and acoustic characteristics, as well as allowing for diurnal movement.
Complies with the DIN 18542 BG 1 and DIN 18055
Reliability through a wider joint application range
Seals against wind, dust, driving rain
Vapour di usion permeable
·Good adhesive properties, to aid application
Permanently elastic with long term life expectancy
