Products

Protection you can rely on

All good things take time. Moisture cured urethanes are no different as they have been around
for years. They were invented in the 1940’s, developed as protective coatings in the 1980’s, and
have only been perfected in the last 20 years.

It is remarkable that this entire MCU product suite has been developed around a pure urethane
base resin – selected because of its exceptional – flexibility, chemical resistance,
durability and heat resistance. When you combine these properties with smart micaceous additives,
and moisture, a natural curing agent, you have great outcomes because the base resin is only
enhanced, and not diluted by inferior products.

MCU-Coatings do not need dozens of different products because the bases are already covered and
the micro-moisture on the surface is used up as the resin cures, which eliminates the major
cause of premature ageing.

Primers

MCU-Zinc

  • Surface tolerant single component, zinc-rich primer
  • Approved for Class B Slip Coefficient
  • Versatile, weather tolerant, corrosion resistant primer
  • Replaces epoxy zinc and performs better than inorganic zinc
  • Unlimited recoat time
  • Overcoatable by itself
  • Tolerates flash rusting
  • High DFT tolerance
  • 1 primer for any type of surface prep. including UHP WJ, dry blasting, wet
    abrasive blasting, power tool cleaning, hand tool cleaning
  • An ideal substitute for galvanization that also works well in splash zones and
    when immersed

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MCU-Miozinc

  • Surface tolerant MIO/zinc filled universal primer. Outperforms inorganic zinc
    primers
  • High DFT tolerance – unlimited
  • Re-coatable by itself and compatible with most old coatings and metal alloys
  • Full or spot primer on hand and power tool cleaned, (wet/dry) abrasive blasted
    or UHP cleaned surfaces
  • Provides both barrier and galvanic protection.
  • Overcoatable by itself
  • Does not require Sa 2.5 for maximum performance
  • Tolerates flash rusting
  • Superior abrasion/impact resistance and long term flexibility
  • Recommended for immersion, splash zones and atmospheric exposure
  • Will not blister when applied on surfaces with a low roughness profile

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MCU-Aluprime

  • High solids single component based on aluminium pigments primer for ferrous and non-ferrous substrates
  • Most surface tolerance primer
  • Low viscosity, penetrating sealer to replace penetrating epoxy sealers
  • Has unmatched adhesion and good wetting characteristics
  • Apply on hand and power tool cleaned, (wet/dry) abrasive blasted or UHP cleaned surfaces
  • Works well in splash zones or areas with permanent condensation
  • Outstanding abrasion & impact resistance
  • Intermediate/Topcoat in highly abrasive environments
  • Also used as an intermediate tie coat over most existing coatings and even as a finish coat

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Intermediate and functional finishes

MCU-Ferroguard

  • MIO filled, refined coal tar coating that outperforms coal tar epoxies
  • Designed for use on any buried, marine, hydro, wastewater or other structure exposed to salt or fresh water substrates
  • Immersible within 30 minutes, with or without the use of MCU-QuickCure, in most conditions
  • MCU-Ferroguard is also used directly on concrete and/or steel surfaces
  • Available in black or red oxide colours
  • Less irritating than conventional coal tar epoxy
  • Easily recoatable and repairable
  • Two coat MCU-Ferroguard system passes 5,000 hours prohesion testing on steel
  • MCU-Ferroguard passes the LC 5 fish toxicity test

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MCU-Mastic

  • Universal intermediate/barrier coating
  • Coloured topcoat for interior use where there is limited UV exposure and slight ambering is acceptable
  • Aromatic topcoat to replace epoxies
  • High resistance to atmospheric chemicals
  • Best choice in salt or fresh water immersion service
  • Ideal for use over MCU primers in ballast tanks and cargo holds
  • Use as a standard primer for non-ferrous and concrete surfaces
  • Approved for contact with potable water and food

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MCU-Miomastic

  • Used as an intermediate/barrier coat over MCU’s universal primers to provide long term protection
  • High-solids, aromatic intermediate for atmospheric service
  • MCU-Miomastic contains a proprietary blend of moisture curing polyurea resin and MIO and has many application and performance advantages compared to epoxy mastics
  • For use on any marine, offshore, hydro, wastewater or other structure exposed to salt or fresh water or sewage treatment
  • Readily re-coatable and repairable
  • Used as a primer on non-ferrous and concrete surfaces, and indoors as a non-UV topcoat.

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Topcoats

MCU-Topcoat

  • Semi-gloss, general purpose aliphatic topcoat
  • Available in RAL and custom colours
  • Light stable exterior topcoat for atmospheric use
  • Excellent UV, colour, weathering, abrasion and impact resistance
  • Can be applied directly to galvanised and other non-ferrous substrates

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MCU-Miotopcoat

  • MIO modified, low sheen (matt finish), aliphatic topcoat
  • Only available with darker colours
  • Recommended for overcoating old coatings
  • Very durable topcoat
  • For atmospheric and service under immersion, in splash zones and areas with permanent condensation
  • MIO modification reinforces the film strength and greatly extends coating life
  • Exceeds typical coating system service life while retaining its aesthetic appearance, even in harsh environments
  • Can be easily overcoated for years

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MCU-Alutopcoat

  • High solids, UV resistant, aluminium pigmented topcoat that has excellent and corrosion resistance
  • Very durable, impact, abrasion and weather resistant topcoat
  • Outstanding topcoat for restoring weathered galvanized steel
  • Can be applied directly to ferrous and non-ferrous substrates

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MCU-Clearcoat

  • A transparent, tough, flexible, single component, moisture curing polyurea topcoat with a gloss-finish
  • Durable, abrasion and weather resistant topcoat
  • Light stable exterior topcoat for atmospheric use.

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MCU-Shieldcoat

  • High gloss aliphatic finish coat
  • Has excellent UV, colour, weathering, abrasion and impact resistance that outperforms 2 component polyurethane technologies
  • Available in RAL and custom colours

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SPECIALITY PRODUCTS

MCU-Aluminium HH

  • Heat resistant up to 650º C
  • Applied as a two layer system
  • Finish over MCU-Zinc HH

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MCU-Insulat 230

  • Liquid ceramic insulation coating
  • 98% of radiant energy is either reflected or emitted
  • Retains its flexibility and expands and contracts with the surface without cracking, thereby preventing corrosion and rust formation
  • Light weight – not as heavy as other insulations
  • Moisture resistant – helps to prevent corrosion and rust
  • Easy application/installation
  • Reduces or eliminates condensation
  • High UV resistance

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MCU-Aluminium SX HH

  • Heat resistant single component protective coating, based on aluminium pigments
  • Heat resistance up to 600ºC with outstanding barrier protection against corrosive elements
  • Can be used as a primer/finish on itself or as finish coat over MCU-Zinc HH.

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MCU-Zinc HH

  • Heat resistant up to 420ºC
  • Can also be used as an anticorrosive primer under MCU-Aluminium HH

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Accelerators

MCU-Quickcure

  • Speeds up cure times by as much as 80%
  • Cure time reduced 30 min. depending on temperature
  • Pot life still one day when spraying
  • Increases the DFT tolerance of MCU-Coatings products
  • Increases gloss
  • Adds performance
  • Increases production

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Cleaners / Thinners

MCU-Thinners

  • Special proprietary blended thinner to dilute MCU-Coatings products and clean tools and equipment
  • Also used as a vapour barrier to prevent moisture reaching the product so that it will not react in the container

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MCU-Ecodegreaser

  • A pH neutral dispersant for the removal of stubborn oil, grease and petroleum by reducing the viscosity of grease and oils.
  • Able to penetrate porous surfaces to achieve better results
  • Suitable for most substrates, including : metal, concrete, paving brick, natural stone, asphalt, metal, glass, floor lining, plastics, woods, etc. and also textile fabrics

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MCU-Ecocleaner

  • Water based gel to remove the layer of corrosion from ferrous metals. It also removes mill scale, green algae, humus, barnacles and limestone.
  • Can be used on steel, stainless steel, masonry, stone, polyester
  • Reduces health and safety risks, as it is environmentally friendly, non-flammable, non-toxic and biodegradable with a PH >2

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