Tarmac truscreed is actually cement based. Just a basic sand cement. You might be confusing it with tarmac truflow which is their anhydrite based gear.
yes its not at all confusing is it... ( note sacrasm)... its the retanol version mentioned in the OP which is the sand cement version. It looks like they've put truflow in with the rest of the trusfreed brand. Definitely worth the op getting confirmation though
