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: 123620
