Polyval Coatings · Xymax line · Primer

Xymax Mono Guard — Coal Tar / MIO Moisture-Cure Polyurethane (Marine Immersion Primer)

By Polyval Coatings — Made in Canada

Quoted per project

Project pricing varies by volume, region, and substrate. Add this product to your quote and the regional engineering team will respond within 24 business hours.

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About this coating

Mono Guard is a highly refined coal tar / micaceous iron oxide (MIO), one-component, moisture-cure polyurethane for primed steel, bare steel, or concrete in areas exposed to partial or constant immersion in salt or fresh water at ambient temperatures. Provides good solvent, abrasion, and chemical resistance.

Typical uses

  • Water and Wastewater Treatment Facilities
  • Barges
  • Structural Steel
  • Chemical Processing Facilities
  • Pulp and Paper Mills
  • Tanks (interior or exterior)

Key features

  • Excellent adhesion directly to SSPC-SP-10 or SP-6 blasted steel, Mono Zinc primers, or concrete
  • Excellent mechanical damage resistance
  • Coal tar is refined; less odor than coal tar epoxy
  • Can be applied by brush, roller, or spray
  • pH range 4 to 11
  • Application in damp, cold, humid, or foggy conditions
  • Minimum application temperature: -7°C (20°F)
  • Humidity up to 99%; no dew point temperature differential restrictions

Pack: 3.78L (1 US gallon) · Color: Black · Coverage: 95 m²/3.78L @ 25 microns DFT · Mixing: Single component

Product specifications

BrandPolyval Coatings
Product lineXymax
System rolePrimer
Country of manufactureCanada
Substrate compatibilitySteel, Concrete
Service environmentMarine immersion, Splash zone, Atmospheric
Key propertiesAnti-corrosion, Anti-rust, Coal tar / MIO, Single-component, Moisture-cure, Abrasion-resistant, Chemical-resistant
IndustriesMarine & Offshore, Bridges, Tanks & Steel Infrastructure, Oil & Gas, Manufacturing & Heavy Equipment
Recoat window 8-year recoat window

Request a sample

Get a sample swatch or test panel of this product for fitness testing on your substrate. Available on request — typical lead time 5–10 business days within Ghana, Nigeria, and South Africa.

Manufacturer pedigree
Polyval Coatings
Sole African distributor for Polyval Coatings — global specialty-coatings pedigree.
Certifications & standards
AAMA
2604
ASTM
E84
Polyurethane–Polyurea
hybrid certified
Service-life window: 8 years

8-year recoat window under typical service conditions. ICA tracks your project application date and sends a recoat reminder at year 7.

Engineers also spec these

Other Xymax-line systems specified on the same substrates and service environments.

Talk to an engineer about this product.

Get a system recommendation, a compatibility check, or a custom-batch quote from the regional dispatch team. Response within two business days.