A clear, UV-resistant, almost water-white
high modulus, epoxy resin system. Especially formulated
for use in building and repairing sail and surf boards
over polystyrene cores. It can also be used for coating
and laminating. Unlike many epoxy resins, SB-112 will
cure to a clear, glossy, blush-free surface. SB-112
is unique in that polyester resins and gel coats may
be bonded to it without the use of “tie-coats”.
The only preparation required is sanding immediately
prior to applying the polyester product. The minimum
temperature for coating is 55°F. The pot life time
at 60°F is 50 minutes and the set time is 8 hours.
The pot life time at 77°F is 30 minutes and the
set time is 4 hours.