Superfast Copper Epoxy Putty Stick

£10.08 inc. Vat

Fast working copper epoxy putty in an easy-to-use stick format which repairs holes and cracks in domestic and smaller industrial pipework

SKU: SFCOP/114g Categories: ,


Superfast Copper Epoxy Putty Stick is a fast-working, easy-to-use epoxy repair putty which makes quick and long-lasting repairs to leaking copper pipe.

It is used for both domestic plumbing and small scale industrial pipe repairs, sealing holes and cracks in copper and other non-ferrous metals in under one hour.

Superfast Copper Epoxy Putty is resistant to water, chemicals and temperature extremes and has WRAS approval, which means it is safe to use with drinking water.

How to fix a leaking copper pipe with Superfast Copper Epoxy Putty Repair Stick

Superfast Copper comes in a pre-formatted 114g stick. To use, you simply cut off the required amount of putty from the stick and knead it by hand.

Whilst soft, the putty is pushed into cracks in copper pipe where it will cure, sealing the hole. Superfast Copper has a work life of approximately 3 minutes and within 5-10 minutes, it will harden and form a cohesive bond. A full repair is completed in one hour, after which the pipework system can be put back into service.

Superfast Copper contains no solvents or VOC’s, it is non-flammable and releases no noxious fumes. It will not shrink or pull away and the unused portion of Copper Stick stays fresh for future use when saved in its original package.

Repairs made with Superfast Copper Stick can be overwrapped with SylWrap Bandage for a fast, permanent, high-pressure repair. SylWrap Pipe Repair Bandage can be purchased along with Superfast Steel Epoxy Putty Sticky as part of the Standard Pipe Repair Kit which enables the user to permanently fix leaking pipes of all materials, including copper.

Please note that Superfast Copper is only effective for fixing a leaking copper pipe where water pressure can be turned off. For carrying out live leak pipe repairs, please see Wrap & Seal Waterproof Pipe Burst Tape.

For repairs to pipes and metalwork subjected to temperatures in excess of 200°C, please see Superfast Titanium High Temperature Epoxy Putty Stick which has been specifically designed for extreme heat applications.

Benefits of Superfast Copper Epoxy Putty Stick

  • Copper-filled and specifically designed for use with copper and similar metals
  • Easy to use – simply cut off the putty, knead by hand and apply
  • Pipe repairs can be made in less than 15 minutes


  • Copper pipe repair, sealing holes in copper and other non-ferrous metals
  • Interior or exterior repairs in domestic plumbing and industrial settings
  • WRAS approved for use on pipes carrying drinking water

Case Studies

A 900mm steel pipe in an oil well in Argentina was badly corroded and leaking before Sylmasta carried out a repair
Corrosion caused a 900mm steel pipe in an oil well to rupture and when a repair clamp failed to seal the crack because it was located on a tee, Sylmasta provided a flexible alternative


No pressure repair of a leaking steel pipe
Superfast Copper Epoxy Putty Stick being used as part of the SylWrap Standard Pipe Repair Kit to carry out a repair to a 95mm steel pipe at Sylmasta HQ.

YouTube video

PDF Downloads

Data Sheets
Superfast Copper Epoxy Putty Stick TDS

Case Studies
900mm Steel Pipe Surface Restoration and Leak Repair

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