Previous Product INSTANT HYDRAULIC CEMENT Mixture of Portland cement and special additives that permits underwater patching and general concrete repair work to be done instantly. Can be used wherever a quick setting caulking or plugging material is needed. Category: POOL SURFACE PREPARATION Related products Quick View Quick View POOL FINISHES, POOL SURFACE PREPARATIONSGM BONDKOTE UNIT BONDING AGENT $235.00 Add to cart Quick View Quick View POOL SURFACE PREPARATIONONE-STEP BOND KOTE Read more