135504 Loctite 587 Blue Superflex, Silicon Sealant, 2.36 oz (70 ml) Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: LOC135504 Qty On Cart Features Resilient and pliable, these adhesive sealants cure at room temperature to form a tough rubber seal. Great for protecting leads from mechanical shock,... Features Back FeaturesResilient and pliable, these adhesive sealants cure at room temperature to form a tough rubber seal. Great for protecting leads from mechanical shock, electrical insulation, sealing doors, windows, ductwork, vents, flues, trim, signs and more.