Rocol Rapid Curing Jointing Compound, 50ml. For use as a thread sealant on metallic threaded pipework up to 2” diameter. Suitable for use with Natural gas and LPG Installations up to 2 bar. For low Pressure Installations Joints can be assembled and pressure tested immediately, full cure is 6hrs. This sealant conforms to IS EN 751 as required by Irish Standards for Domestic Gas Installations.