Bison poly max original white polymer construction adhesive sealant bison 6300806 bison poly max original is a high quality white polymer suitable for use both as an assembly adhesive and as a sealant it is ideal for bonding fixing and sealing practically all construction materials to practically all smooth porous and non porous substrates it can be used both indoors and outdoors and is extra strong and remains permanently elastic bison 6300806 poly max original 425g