RS 680 Blue RTV Silicone Gasket Maker
Hardex RS 680 Blue RTV Silicone Gasket Maker Hardex Blue RTV Silicone for heavy-duty usage. It forms any size of shape gasket which is resistant to both high temperature and high pressure. Temperature ranges from -65°F to 500°F. Meets manufacture's performance requirement. Ideal for timing covers, valve covers, oil pans, water pumps, transmission pans and others.