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Coating solutions to fight corrosion
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Corrosion protection
for the really difficult problems

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Coatings for corrosion protection

Metal surfaces need adequate protection – that's a common fact for decades.

Many different anti-corrosion products and galvanical processes on the market claim "to have a leading" protection position. However the user is pretty much left alone with a confusing number of possible materials and even more so when it comes to their correct application.

Having a closer look at the real technical requirements things become a little bit easier. Most requisitions cover a static anti-corrosion demand which paints or galvanic treatments can easily handle. On the other hand a remaining part requires dynamic protection qualities! In addition to the basic anti-corrosion demand, mechanical forces exist overexceeding common solutions. Impact, wear or immersion conditions require simply more. That's where synthetic elastomeric coatings jump in with its enhanced heavy-duty corrosion protection properties.

Corrosion protection - for the most difficult cases Objectives MetaLine surface protection systems help to solve this important processing problem. When it comes to corrosion protection, their strategy is two-fold. Primarily, MetaLine 924 which may be applied with a brush is used as an electro-chemical active (anodic) pretreatment measure offering a galvanizing protective function. Even with partial damages, the self-healing characteristics – similar to hot-dip galvanizing – protect against corrosion attack and borderline penetration. Then follows spray-on seamless encapsulation with a high-performance elastomer belonging to the MetaLine Series 700. This permanent barrier offers protection against direct medium contact, exposure to weather, humidity, impact, mechanical disturbances or permanent immersion conditions. Technical solutions in detail MetaLine Series 700 - Elastic duplex corrosion protection for severe (off-shore) requirements.
MetaLine Series 700 protection systems make the correct material selection saver. When it comes to corrosion protection, the strategy is a duplex one. Basic treatment with MetaLine 924. It is used as an electro-chemical active (anodic) pretreatment. Offering additional adhesion on special alloys as well as a galvanizing protective function. In case of damages, the self-healing characteristics – similar to hot-dip galvanizing – protect against corrosive attack. Final treatment with a sprayed-on, seamless encapsulation by a high-performance elastomeric skin. This barrier offers full resistance against exposure to weather, humidity, impact or mechanical disturbances. MetaLine Series 700 – Highly-elastic duplex corrosion protection Sprayable coating system for heavily dynamically stressed off-shore requirements. Shock absorbing, vibration resistant, solvent-free. Suitable up to 60 °C (140 °F) under immersion condition. MetaLine Series 100 XTM – Rest-elastic mono corrosion protection By brush, roller, airless- or cartridge-spray self-applicable coating system. Exceptionally chemical resistant. Solvent-free. Suitable for permanent immersion conditions of up to 130 °C (270 °F).

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Objectives

MetaLine Series 700 makes a proper material selection easier. The strategy is a duplex one.

Basic treatment with MetaLine 924. This is used as an electro-chemical active (anodic) pretreatment. Offering additional adhesion on special alloys, as well as implementing a galvanizing protective function. In case of damages, the bridge building character – similar to hot-dip galvanizing – slows down corrosive attack.

Final treatment with MetaLine 700 - a seamless encapsulation based on a high-performance elastomeric skin. This barrier offers full resistance against exposure to weather, humidity, impact or mechanical agression.

Technical solutions in detail

MetaLine Series 700 –

Highly-elastic duplex corrosion protection

Sprayable coating system for most dynamically stressed off-shore requirements. Shock absorbing, vibration resistant, solvent-free. Suitable up to 60 °C (140 °F) under immersion condition. 

 

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Technical solutions in detail

MetaLine 100 XTM –

Rest-elastic mono corrosion protection

Coating system for brush, roller, airless- or cartridge-spray application. Exceptionally chemical resistant. Solvent-free. Suitable for permanent hot water immersion conditions of up to 130 °C (270 °F).

 

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High-pressure ball valve of a drinking water pipe in Saudi Arabia – coated on the inside with 5 mm MetaLine 785
The toughest possible corrosion protection with MetaLine 785 - 3 mm layer thickness protects these large pumps from the high sediment content and the enormous flow volume. Conventional corrosion protection systems fail here within a very short time!
Saltwater resistant coatings – MetaLine 785 as seamless in-situ elastomerification for seawater piping in all diameters
Strainer coating – MetaLine 785 had been used succesfully on these strainer units. Seamless, cold vulcanizing rubberlike characteristics was the customer's reason to vote against typical ceramic coats
1,5 mm MetaLine 795 applied in a very complex pump construction – thanks to our spray technology an easy task
Rock catcher of a pump casing for biogas systems – 4 mm MetaLine 785 protect the steel against corrosion and structural loss
Internal pipe coating - MetaLine Series 700 elastomer spray coatings - a case for almost all dimensions of single part coatings on site
Pipeline coating – MetaLine 785 is being used on site to seal and repair this sewage pipe made from concrete
Valve coating – MetaLine 795 used as heavy protective coating to protect against atmospheric corrosion in tropical costal areas
Pipe protection - what's good for the inside shields even better on the outside! MetaLine 795 as protective coating for buried pipes to withstand mechanical and corrosive loads
Coated on site with temperatures amounting to 40°C and more than 90% humidity with MetaLine Series 700 cartridge spray system
Seamless tank rubber lining - on-site lining of a tank with MetaLine 785 by means of a 2-component high-pressure spray unit. A case for specialists who attach importance to quality - not to a quick end of work!
Floatation cell coating - segment of a processing plant coated with MetaLine 785. Elastically protected against wear and corrosion - more is not possible!
Corrosion protection coatings are only as good as their application and the necessary substrate preparation. MetaLine relies on know-how transfer and intensive training - exclusively by ourselves!
Anti-corrosion coating - base of a street lamp coated with 1 mm (40 mil) MetaLine 795. The coating is intended to prevent damage from dog urine and to provide a better water seal to the tar
A "peelable" transparent corrosion protection - removal takes place at the end of the leasing period. The advantages? Less corrosion, resulting in a higher residual value of the equipment - that's how active cost saving on your machinery works!
Impeller coating with MetaLine 795 - 1 mm as high-performance corrosion protection on these water pumps. Not matched by any other product on the market in terms of smoothness and flow optimization. A rubber-like lining in a so far unique surface quality!
Snow plow coated with 2 mm MetaLine 785 and thus protected against salt, impact, sticking... and wild hogs
Agitator lining - special dimensions require special protection. An Archimedean screw during the protective treatment with MetaLine 590
Containment coating – an elastomeric coating with 2 mm MetaLine 785 protects this huge basin from deterioration and leakage
Filter coating - safely protected even at high flow velocities - with MetaLine Series 700
Ballast water tank coating – the seamless MetaLine "Tank-in-Tank" elastomer skin – 2 tanks in one – double holds better . . .
Corrosion protection in a penstock directly in front of the runner - paint systems are usually no longer sufficient here. Impact-absorbing properties, enormous adhesion to the substrate and above-average erosion resistance are required = MetaLine!
Corrosion protection on the rotor head of this type of helicopter - problem is sandy air during take-off/landing which leads to increased erosion of conventional galvanic coatings or paint systems. MetaLine elastomers are used here constructively ex works!