Rawwater Logo

Metal Seals for Industry

M3 Molten Metal Manipulation

Unique, Rapidly Curing Metal Seals for Industry

Rawwater Applied Technology leads the way in the design and application of reversible metal seals for leak recovery and defect repair in industrial settings. Applications include greenhouse gas leak sealing in electricity transmission and work in nuclear decommissioning. Called M3 Molten Metal Manipulation, our technology comprises of alloy seals and in-service application techniques for the rapid recovery of leaks in pipeline joints, cracks in structures, and planned preventive maintenance.

M3 Molten Metal Manipulation at a glance:

  • Fully reversible low-temperature process

  • Can be applied against flowing leaks, without the need to shut down processes

  • Manual and remote (robotised) application techniques

  • Compatible with both gas and liquid leaks

Kat Lennox

Managing Director of Rawwater Applied Technology

Discover more


A low-temperature molten alloy spray for sealing a range of leaks and substrates.
Read More >


For application around pipes, joints and flanges.
Read More >

M3 Example Uses

Providing rapid repairs and fully reversible, M3 Molten Metal Manipulation is suitable for a wide range of leak-sealing challenges.
Read More >
Rawwater Logo
+44 (0)1925 768910


Culcheth Enterprise Centre, Withington Avenue, Culcheth, Cheshire WA3 4JE, United Kingdom

© Rawwater Engineering Company Ltd.

© Rawwater Applied Technology Ltd.

Privacy Policy Terms of Use

Built By Askew Brook