577 Thread Sealant - LOC-229342 Suitable for all coarse metal threads. Suitable for past applications at low temperatures e.g. outdoor plant maintenance. Carries the German DVGW Approval (No 96.04e 125). Tested in accordance to EN 751-1. Meets BS 6956 type B for sealing gas fittings. • Replaces hemp/tapes and pastes • Liquids ensure complete contact between threads provides 100% seal • Liquids will not creep, shrink or block systems (including filters) by shredding • Disassembly can be achieved easily with normal tools