Silicone heat transfer compound. Ideal for sealing pipe clip surface reading thermometers to pipework to ensure the most accurate reading possible. Supplied in a 735ml easy application syringe. Can also be used to fill the gap between immersion thermometers and the internal wall of the pocket or thermowell. 

Warning: Very toxic to aquatic life with long lasting effects. Avoid release to the environment. Collect spillage and dispose of contents/container in accordance with National requirements.