Belzona 5821

A 2-part, epoxy-based, ceramic filled, solvent-free coating applied by brush or spray for the protection of metallic and non-metallic surfaces operating under immersion conditions in contact with aqueous solutions. Belzona 5821 provides an …

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Stock Status: 500 pcs

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A 2-part, epoxy-based, ceramic filled, solvent-free coating applied by brush or spray for the protection of metallic and non-metallic surfaces operating under immersion conditions in contact with aqueous solutions.

Belzona 5821 provides an outstanding protection from the effects of salt, water, acids, alkalis, alcohols and hydrocarbons. The coating can be applied to virtually any rigid surface including cast iron, stainless steel, brass, copper, concrete, wood, fiberglass and aluminium.

Key benefits:

Effective protection of critical equipment operating under immersion conditions in contact with aqueous solutions

Reduced health and safety risks as it is solvent-free

Easy application by brush or spray

Application and cure at room temperature - no hot work involved

Excellent chemical resistance against a wide range of chemicals such as sea water, salt, alkalis, alcohols and crude oil

Eliminates the need for replacement and reduces downtime

Excellent adhesion to virtually any rigid surface including cast iron, stainless steel, brass, copper, concrete, wood, fiberglass and aluminium

Applications for Belzona 5821 include:

Epoxy coating for tanks, bunds, pumps, submersible pumps, pipes, heat exchangers and clarifiers operating under immersion

Protection of tanks and secondary containment areas from chemical attack and erosion and corrosion damage

Protection of pipework from erosion, corrosion and chemical attack

High strength adhesive for metal bonding

Key technical data:

Working life at 20°C (68°F) 105 minutes

Time to immersion service at 20°C (68°F) 5 days

Pull off adhesion (D4541 / ISO 4624) 5,290 psi (36.5 MPa) on grit blasted steel

Coverage rate 2.5 sq.m (27 sq.ft) per ltr

Temperature resistance 50°C (122°F) immersed, 150°C (302°F) dry

Bonds to Most surfaces including cast iron, stainless steel, brass, copper, concrete, wood, fiberglass and aluminium

Typical applications Protection of equipment operating under immersion, metal bonding

Unit size 4 ltr and 15 ltr - Pack sizes may vary locally

Availability* Global

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

More information:

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