Quantity: 12 - 10.1 fluid ounce cartridges Color: white Sealant type: polyurethane Low-modulus, single-component formula Durable and flexible sealant that offers excellent performance in moving joints Dymonic FC white is a low-modulus, single-component, moisturecure, polyurethane hybrid sealant, formulated with proprietary silane end-capped polymer technology. Dymonic FC is a high-performance hybrid that combines the best performance characteristics of polyurethane and silicone sealants.