Belzona 4341

4000 Series — Hot Inorganic Acid Resistant Coating

Belzona 4341

Magma CR4 — High temperature epoxy coating for concrete and metal surfaces in contact with hot inorganic acids.

A durable, 2-part epoxy barrier coating optimised for resistance to hot inorganic acids such as sulphuric and hydrochloric acid up to 90°C (194°F). USDA approved for incidental food contact. Suitable for acid-retaining walls, tanks, blowers and pump equipment where hot inorganic acid exposure is the primary concern.

Belzona 4341 Magma CR4 — large blower coated for acid resistance

Product Description

A durable, 2-part epoxy barrier coating optimised for resistance to hot inorganic acids such as sulphuric and hydrochloric acid up to 90°C (194°F). Isolates concrete and metal surfaces from deteriorating chemical environments. Provides a safe and hygienic surface meeting USDA requirements for incidental food contact.

Up to 90°C
Hot inorganic acid resistance
H₂SO₄ / HCl
Sulphuric and hydrochloric acid
USDA Approved
Incidental food contact

Key Benefits

  • Excellent chemical resistance against a range of hot inorganic acids
  • Meets USDA requirements — safe and hygienic surfaces with no tainting of foodstuffs
  • Easy to mix and apply with no specialist tools
  • Reduced health and safety risks — 100% solids
  • Application and cure at room temperature — no hot work involved
  • Excellent bonding to concrete, fiberglass, brick, stainless steel, mild steel and carbon steel

Applications

  • Chemical resistant coating for acid retaining walls, tanks, chemical spill areas, concrete tank plinths and pumps
  • Sealing of chemical drains, channels, transfer and holding areas
  • Protection of concrete pump bases and casings from chemical spill
  • Creation of slip resistant walkways in chemical containment areas when combined with aggregate

* All products are subject to regional restrictions.

Photo Gallery

Newly fabricated steel chequer plates requiring acid protection
Newly fabricated steel plates requiring acid protection
Plate coated with Belzona 4341 for resistance to hot acids
Plate coated with Belzona 4341 for hot acid resistance
Hot acid mist attacking unprotected cast iron blower casing
Hot acid mist attacking unprotected blower casing
Large blower coated with Belzona 4341 to provide acid resistance
Large blower coated for acid resistance
Leaking sulphuric acid had damaged pump base
Sulphuric acid damage to pump base
Belzona 4341 applied to provide hot acid protection
Belzona 4341 applied to provide hot acid protection

More Information

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