Belzona 4311 (Magma CR1)

A durable, 2-part epoxy coating for the long-term protection of concrete and metal surfaces from chemical attack. This solvent-free coating isolates concrete and metal surfaces from aggressive chemicals especially acids and alkalis. It is easy to mix …

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Stock Status: 500 pcs

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A durable, 2-part epoxy coating for the long-term protection of concrete and metal surfaces from chemical attack. This solvent-free coating isolates concrete and metal surfaces from aggressive chemicals especially acids and alkalis. It is easy to mix and apply without the need of specialist tools and cures at room temperature.

Key benefits:

Excellent chemical resistance against a wide range of chemicals

Easy to mix and apply with no specialist tools

Reduced health and safety risks as it is solvent-free

Application and cure at room temperature - no hot work involved

No shrinkage, expansion or distortion

Excellent electrical insulator

Excellent bonding to all rigid substrates including concrete, stone, brick, stainless steel, mild steel, carbon steel and copper

High compressive strength

Applications for Belzona 4311 (Magma CR1) include:

Chemical resistant coating for bund areas, chemical spill areas, concrete tank plinths and retaining walls

Sealing of chemical drains and channels

Protecting concrete pump bases and casings from chemical spill

Creation of non-slip walkways in chemical containment areas when combined with aggregate

Coating of pump impellers and volutes to prevent chemical attack

Key technical data:

Working life at 20°C (68°F) 25 minutes

Time to vehicular traffic cure at 25°C (77°F) 24 hours

Recommended coverage rate (1.5kg unit) Practical coverage rate for a 2 coat system:

4.2 sq.m. (46 sq.ft.) per 1.5 kilogram per coat

Pull off adhesion (D4541 / ISO 4624) 5300 psi (36.54MPa) ambient cure on blasted mild steel

Compressive strength (ASTM D695) 12,000 psi (82.74MPa) ambient cure

Temperature resistance 60°C (140°F) immersed, 200°C (392°F) dry

Bonds to Concrete, stone, brick, aluminium, copper, steel, stainless steel, cast iron and many more

Typical applications Coating of concrete and metal for chemical resistance

Unit size 1.5kg, 15kg. Pack sizes may vary locally.

Colors Red, Grey

Availability* Global

* All products are subject to regional restrictions. Check with your local Distributor for more information

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