Cromar Bitumen Trowel Mastic - Black 2.5L Mortar Admix is an air entraining plasticiser that replaces lime in the mix to provide an easy to work “butter like” consistency to the mortar and to prevent shrinkage, cracking and crazing during the setting process. For use in brick laying and plastering mortars.
201 Mortar Admix – 5 Litre
£11.99incl VAT.
£9.99excl VAT.
Mortar Admix is an air entraining plasticiser that replaces lime in the mix to provide an easy to work “butter like” consistency to the mortar and to prevent shrinkage, cracking and crazing during the setting process. For use in brick laying and plastering mortars.
