HARD-CORE BLUE casting material and solution are sold in premeasured amounts required for mixing. Familiarity with the preparatory process and the material itself is essential. Trial casts should precede any actual evidential casting.
AMAZING PROPERTIES HARD CORE BLUE has been stored for months on end in the trunk of a vehicle with no apparent loss of efficiency ” from subfreezing temperatures to an excess of 100OF (38OC). It sets up in shorter time and has only a minor exothermic reaction. Only larger impressions require damming or flow restriction.