- For sealing fine threads. *Seals against e.g. gas, water, liquefied petroleum gas, and petrol. *Can also be used on valves and gauges without obstructing flow to/from these. *Very high resistance to vibrations and impacts. *Produces tight connections that are easy to dismantle even after many years of use. *Withstands temperatures up to 150 °C. Suitable for use in connections up to 20 mm (3/4"). *50 ml.