High Heat Silicone Sealant - Clear
500 RTV is a high temperature sealant for use where temperatures do not exceed it's use limits of 450 degrees (F) continuously and 500 degrees intermittently. Forms a tough rubbery seal. Suggested uses include sealing around fireplace inserts and doors. Adheres to glass, metal, most plastics, aluminum, and wood. Use anywhere a permanent elastic rubber seal is needed. 100% pure silicone.
