Fix ALL High Tack: The perfect product if you are in search of a sealant-glue with an EXTREMELY HIGH INITIAL TACK as well as good sealing qualities. Super strong sealant and adhesive with high initial tack and end strength (320kg/10cm²). Based on SMX Polymer Technology, High Tack achieves high performance flexible bonding and sealing of all types of materials onto almost any surface, both porous and non porous, even if wet or humid. Contains XS1 fungicide providing ultimate resistance against mould growth.