Chico® SpeedSeal™ compound lets you reliably install a complete explosionproof seal in five minutes. Chico® SpeedSeal™ comes in a self-contained applicator kit that eliminates the need for measuring before mixing. Just pump to mix the material, inject the pre-measured amount, replace the plug and the fitting is sealed. It's that easy. Chico® SpeedSeal™ expands after injection to tightly fill the entire fitting, automatically separating the conductors. The time-consuming and tedious task of packing fiber to separate the individual conductors is eliminated. Once cured, Chico® SpeedSeal™ forms an explosionproof seal around each electrical conductor in Eaton Crouse-Hinds series EYS and EYD sealing fittings, restricting the passage of gases, vapors or flames through the sealing fitting. SpeedSeal™ is approved for use in Class I, Division 1, Groups C, D and Class II, Division 1, Groups E, F, G.