Super Clear Casting Resin #17 This resin gels in 10 minutes and cures to a rigid shore 80D optically clear plastic. Non-flammable, no VOC's, UV stable, low odor. Great for label doming, clear statues, glass reproduction etc. Cures in 24 hours at 72 degrees F. Mix 1:1 by weight. Works best in an addition cure mold.