Oatey fast setting cement manufactured for high quality welds confirms to American standards, ASTM D 2564 ensuring strong bond qualities: pressure ratings of 62 bar after 72 hours. Every batch is tested on Viscosity, Ratio of Chemicals and Pressure rating’s before leaving the factory. Oatey is a Tested and Approved quality product with a 3 year shelf life making it the choice of professionals within the Plumbing, Water Purification, Agriculture and the construction industry.