Teknos Industrial coatings Products Product search TEKNODUR AQUA HARDENER 7313 TEKNODUR AQUA HARDENER 7313 » Technical data sheet TEKNODUR AQUA HARDENER 7313_7313-00_TDS_en Safety data sheet TEKNODUR AQUA HARDENER 7313_2018-05-04_UK_en TEKNODUR AQUA HARDENER 7313_7313-00_UK_en_14041