"LOCTITE® SI 5331 is used for securing and sealing plastic and metal threads and fittings that carry hot and cold water, such as for plastic pipelines in industry and agriculture or sewage systems.
The product boasts various approvals and certifications: WRC approval (BS 6920) for drinking water: 0706521 DVGW approval, tested to EN 751-1, P1 NSF Reg.
No: 123620Universal liquid thread seal for sealing hot and cold water-conducting metal and plastic threaded jointsWRC approval (BS 6920) for drinking water: 0706521Connections are secured against vibration loadsP1 NSF Reg.
No: 123620DVGW approval, tested to EN 751-1"