Quick Cure-5 is the standard quick setting "five minute epoxy" system. Mix at a 1:1 by volume ratio. Quick Cure is ideal for all small jobs requiring a strong bond and rapid cure. Quick Cure is highly water resistant but not waterproof. Quick Cure is quite thick, but is easily measured by squeezing equal sized lumps from the convenient application bottles.
SB-112 is a clear, almost water white high-modulus epoxy system, UV-resistant for maintaining longer surface gloss. Unlike many epoxy systems, SB-112 will cure to a clear, glossy, blush-free surface.