3M Scotch-Weld Pipe Sealants | Engineering and Epoxy Adhesives | 3M Premier Distributor

Pipe Sealants

3M Pipe Sealants

Pipe sealants allow easy disassesmbly even over long periods of time, they are formulated to seal pipe threads preventing the escape of gaseous and liquid materials such as water, oil and gas.



Scotch-Weld HP42 Hydraulic Sealant 

Fine threads

A hydraulic sealant used on pneumatic and hydraulic installations, can be used for fine fittings with diameters up to 15mm. Prevents vibrations-loosening and leakage through pipe threads and provides medium-strength break.

Colour: brown.
Sizing: 50ml,



Scotch-Weld PS77 Pipe Sealant 

Coarse threads

High viscosity thixotropic pip sealing paste which locks and seals medium to coarse straight and tapered threads. It prevents vibration-loosening and leakage through pipe threads.

Colour:  fluorescent yellow.
Sizing: 50ml, 250ml,


Unsure about which adhesive is suitable for your application? Then drop us an email at webenquiries@finecal.co.uk or call us on 0117 971 1111 and we can provide the most suitable adhesive for your application.

Scotch-Weld HP42 50ml Low Viscosity Hydraulic Sealant

Scotch-Weld HP42 50ml Low Viscosity Hydraulic Sealant

Pipe sealant coloured Brown designed to cure in abscence of air. Designed to lock fine threads up to 15mm in hydraulic or pneumatic metal pipes. The seal locks & prevents loosening during vibratio..
£147.65 Ex VAT: £123.04
Scotch-Weld PS77 250ml High Strength Pipe Sealant

Scotch-Weld PS77 250ml High Strength Pipe Sealant

A single component, medium – high viscosity anerobic pipe sealant in Flourescent Yellow. This is thixotropic and cures speedily on steel pipes by locking and sealing straight or tapered pipe threads. ..
£354.82 Ex VAT: £295.68
Scotch-Weld PS77 50ml Pipe Sealant

Scotch-Weld PS77 50ml Pipe Sealant

A single component, medium – high viscosity anerobic pipe sealant in Flourescent Yellow. This is thixotropic and cures speedily on steel pipes by locking and sealing straight or tapered pipe threads. ..
£147.65 Ex VAT: £123.04