This Oatey 15620 is an 8-ounce Multi-Purpose Thread Sealant that is ideal to use with PVC, ABS, CPVC plastics, stainless steel, and synthetic rubber. Certified by the NSF/ANSI Standard 61, this lead-free multi-purpose thread sealant is suitable for potable water applications. It is a non-flammable Real-Tuff thread sealant which features 12,000 PSI (pounds per square inch) maximum working hydraulic pressure that produces leak-proof hydraulic protection. Withstanding temperatures ranging from -200°F to +550°F, this white PTFE thread sealant is designed for durability. Oatey takes pride in providing their customers with quality products that are dependable and applicable for all of those who use them. These replacement parts and accessories are developed to both perform and to last the way that they are intended to and are proudly sold here on PlumbersStock.com.