Cold Weld, Repair, Restoration, Lining & Adhesives

Special wide range of mechanical workable cold weld and adhesive epoxies, for cold welding, metal repairing, filling, restoring, adjusting and resizing jobs and needs, also for adhering, leak stopping, abrasion and crack filling, ceramic coating and lining. For all the different surfaces and for wide engineering and maintenance applications, like engines, machines, parts, tanks, pumps, pipes, metal work and construction (..etc.). 

After the full curing, this material is designed to handle all mechanical works on it, like lathing, turning, screwing, grinding (..etc.). These materials are high isolator for water, liquids and chemicals, and resist scratching and abrading. It can be painted, and carry out stresses and pressures. 

Normally the standard version materials cures in 12 up to 36 hours, the standard version is the mechanically workable suitable version, for the jobs that need this option. Like cold welding, metal repairing, filling, restoring, adjusting and resizing jobs, which need exactly adjusted measures, lathing, turning, screwing, grinding, softening, smoothing, adjusting or any other mechanical works to complete the job. 

The fast cure (rapid) version are available to (4 : 10 minutes) from each type. The fast cure virgin is more suitable for the non-mechanically workable needs jobs. Like adhering, leak stopping, crack filling, ceramic coating and lining jobs, that doesn’t need exactly adjusted measures.

We are offering a line of compounds that can chemically cold weld repair metalworking products in most commercial materials. Developed in our factory and used widely in different industrial and engineering works.

Cold welding products (Plastic-metals) are chemical-fusion materials with very high metallic fiber content. Because of their high metal content, they are considered metallic fillers and not epoxy fillers (as are products with a high epoxy content).

Available in a variety of compounds, Cold welding products (Plastic-metals) is a two-part system and can be applied in the form of putty or liquid.

Cure time is approximately 4 minutes up to 24 hours (depending on the type). After curing, the material may be machined, ground, bored, polished or threaded, just like the parent metal.

These compounds are said to have excellent adhesive properties with all metals, high compression and tensile strength, high resistance to wear and abrasion, and resistance to elevated temperatures as well as aggressive chemical environments. They are used to repair defects, seal leaks, and rebuild worn or damaged areas.

Cold welding products

  • The ideal material for repairs and maintenance, in tool and mold making.
  • For repairing and reconditioning castings, pipes and tanks.
  • For building up worn shafts, sliding bearings, pumps and castings.
  • For casting cutting tool guides, making moulds and patterns, hobs, and moulds in pilot production.
  • For repairs on aluminum, light metal and injection die-casting.

This section includes:

[1] - STEEL

(Putty / Liquid / Rapid / Hi-Temp Resistant / Chemical Resistant / Under Water job)

Steel-filled epoxy is the general purpose product. Nearly all repair jobs can be dealt with it, like:

  • Elimination of corrosion damages and pitting on tanks
  • Repairs on pipes and castings
  • Repairs of cracks on housings and machine parts
  • Making of moulds, models, tools and fixtures
  • As well as for general repair works where a cast able compound is advantageous.

Can replace welding for economical, dependable repairs. Tough, durable, mechanical workable. Bonds to most metals, concrete and some plastics. Cures at ambient temperature. Excellent resistance to oil, petrol, water and many chemicals. Wear resistant – making and wherever metal parts are subjected to high wear caused by friction, Suitable for:

  • Repairing and build-up of shafts
  • Pouring out bearings, cutting and punching tools
  • Making casting and profile milling models as well as drawing moulds
  • Pouring under machines and foundations
  • As a wear-resistant under-coating

Transforms to a hard and wear-resistant surface with good sliding properties.

[2] - ALUMINUM

(Putty / Liquid / Rapid / Hi-Temp Resistant / Chemical Resistant / Under Water job)

Aluminum-filled epoxy for economical, dependable, mechanical workable, non-rusting repairs to aluminum castings, machinery parts and equipment. Bonds to other metals and thermoses plastics. Excellent resistance to CFCs and other chemicals. 
Aluminum-filled epoxy is a high-temperature resistant casting resin system especially for industrial use. This type is non-corroding, anti-magnetic and cures practically without shrinkage. Especially suitable for:

  • Pouring out moulds (e.g. vacuum and foam moulds)
  • Manufacturing of fixing devices and tools (e.g. injection dies), which are exposed to high temperatures

Aluminum-filled epoxy designed for use on aluminum or alloy, magnesium and other light metals. Suitable for:

  • All kinds of cost saving repairs, also on steel parts
  • Filling blowholes on light alloy casts
  • Reconditioning of parts (injection molded parts, holding devices)
  • Non-corroding, anti-magnetic

[3] - TRANSPARENT

(Liquid / Rapid / Hi-Temp Resistant / Chemical Resistant / Under Water job) 

Liquid – unfilled low viscosity transparent epoxy. Casting and laminating resin system which is suitable for many different applications. It works as a general adhesive for different surfaces. Like metals, wood, glass, rubber, ceramics, concrete, most plastics (etc.). May be filled with a variety of different fillers (pulverized, fibrous and textural) to produce highly filled backings. Have the same furthers as Steel-filled and Aluminum-filled epoxy.

[4] - REPAIR PUTTY

(Putty / Rapid / Chemical Resistant / Under Water job)

The versatile problem solver for repair, maintenance and construction. Repair Putty is an easy-to-apply, cold curing two-component putty suitable for:

  • Sealing
  • Fastening
  • Bonding
  • Repairing

Repair Putty is particularly used for quick repairs, like:

  • Sealing of pipes and tanks
  • Anchoring of screws and hooks
  • Repairing and building-up of castings
  • Repairing of shafts, bearings, pumps and casings
  • Reconditioning of defective threads
  • Making of patterns and models for trial series
  • Repairing of aluminum, light metal and de-cast parts

The cured material can be over painted without pretreatment. Epoxy Repair Putty bonds to most known surfaces like metals, wood, glass, rubber, ceramics, concrete, most plastics. 

The mixing ratio by volume and weight is 1:1. When filling with glass cloths, Repair Putty is also suitable to fill larger gaps. Repair Putty is resistant fuels, oil, ester, salt water as well as most acids and lye’s.

[5] - FLEXIBLE

(Putty / Liquid / Rapid / Chemical Resistant / Under Water job)

Easily-trowelled, 100% solids compound ideal for a broad range of lining and protection applications. Cures to a resilient medium-hard rubber. Bonds securely to most substrates.

[6] - COPPER

(Putty / Liquid / Rapid / Hi-Temp Resistant / Chemical Resistant / Under Water job)

Copper-filled epoxy, for economical, dependable, mechanical workable, non-rusting repairs to copper castings, machinery parts and equipment. Bonds to other metals and thermoses plastics. Excellent resistance to CFCs and other chemicals. Have the same furthers as Steel-filled and Aluminum-filled epoxy.

[7] - STAINLESS STEEL

(Putty / Liquid / Rapid / Hi-Temp Resistant / Chemical Resistant / Under Water job)

Stainless Steel-filled epoxy for rust-free patching, repairing and rebuilding of stainless steel equipment and parts. Bonds to ferrous and non-ferrous metals and concrete. Have the same furthers as Steel-filled and Aluminum-filled epoxy.

[8] - CERAMIC COAT

(Liquid / Rapid / Hi-Temp Resistant / Chemical Resistant)

Smooth, non-rusting ceramic-filled epoxy, used to repair and rebuild interfacing metallic, low-friction surfaces such as machine ways and flanges. Protects against severe abrasion, erosion and bi-metallic corrosion. Bonds to most metals, concrete and some plastics. 

Brush able surface protection with extremely high wear and abrasion resistance. Forms a smooth surface of low friction which shows a high chemical resistance and which is used:

  • for lining highly stressed pump cases
  • as a wear protection for slide bearing, slides, funnels and pipes
  • for repairing castings, valves and blower vanes

Large blowholes and/or damaged spots should be first filled with Steel-filled epoxy. Ceramic-filled epoxy forms an extremely hard surface with excellent edge strength and high mechanical strength.