Metal Repair

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Metal Repair

NCH Asia Pacific offer a superior range of metal repair products to provide effective and efficient solutions for industries with demanding requirements. The suitable applications of these products are extensive, and can range from repairing concrete to engine blocks. 


Benefits of NCH metal repair products

  • 4x stronger than concrete.
  • Bond permanently when repairing concrete, metal and untreated wood - with NO shrinking.
  • Resistant to corrosion, chemicals and other wear and tear.
  • Will not scuff or mark.

Speak to us today about your metal repair requirements and a member of our team will be happy to advise you on the suitable product for your application. Our products include Mega Steel, Mega Therm and Mega CS - learn more about these products below.


Mega Steel

Mega Steel from NCH is a steel-polymer compound that takes the effort out of metal repair. Its self-adhesive properties make supplemental repairs quick and easy. A superior molecular bond can be created when used with all kinds of rigid materials. Make repairs on cast iron, steel, stainless steel, ferrous and non-ferrous metals, along with wood, ceramic and even concrete.


  • Pump housing and impellers 
  • Eroded landing seats 
  • Mixing blades 
  • Glass lined pipes
  • Water discharge nozzle 
  • Pneumatic conveyor pipes and elbows
  • Cracked engine blocks 
  • Oversized bearing housings
  • Cyclones 
  • Eroded valve cover 
  • Leaking pipes
  • Rocking manhole covers
  • Tank lining 
  • Hydro turbine housings and impellers 


Mega Therm

Another trowelable steel-polymer compound, Mega Therm comes with heat-resistant properties as well as being self-adhesive. An excellent bond can be created with all kinds of metals as well as ceramics and carbides.

High operating temperatures of this metal repair compound allows work to be carried on high-temperature equipment. This eliminates prolonged production interruptions by reducing downtime. 


  • Eroded valve seat mounts 
  • Worn keyways
  • Impellers
  • Cracked motor castings
  • Cavitated engine liners
  • Cracked engine blocks 
  • Splined Shafts 
  • Cylinder heads 
  • Gear boxes
  • Pumpe bodies 
  • Oversized bearing housing
  • Leaking pipes and tubes
  • Condenser lube sheets 
  • Seal through skirts 


Mega CS

Mega CS not only offers superior surface repair, but also protection. This wear-resistant ceramic polymer is machinable and offers maximum resistance against wear such as particle abrasion, cavitation, erosion and frictional.

The polymer can even be used when damp, and is ready for use in 4-6 hours. Various-sized particles and ceramic fibers are used to reinforce the product, increasing its strength and durability. 


  • Pump housing and impellers
  • Hydro turbine housing and impellers
  • Cyclones
  • Water discharge nozzle
  • Glass-lined sheets
  • Glass-lined pipes
  • Mixing blades
  • Tank linings
  • Shafts  
  • Valve bodies
  • Condenser tube sheets 
  • Pneumatic conveyor pipes and elbows
  • Pipes and pipe bends 
  • Eroded valve covers
  • Eroded flange faces 
  • Eroded landing seats 
  • Vorm chutes 


Enquire here