Please can you advise the anticipated lifespan of the M922M in a domestic dwelling, protecting the face of a steel column which is partially built into a cavity wall, which is potentially damp. The steelwork will be off-site primed with C400V3 and will receive a brush applied coat of 400 microns M922M to affected surfaces, before being built into the wall. The face of steel will be approx 25mm distance from the inside face of the outer leaf of brickwork (i.e. not in continual contact with outer leaf).

The manufacturer advised the timescale can only be given as a guide in this instance. The difficulty is that during the coatings life it should be inspected and maintained but I believe this will not be possible. Therefore approximately 15 - 25 years

Sherwin-Williams Macropoxy M922M

Reference M922M

Brand Sherwin-Williams

Search ID SHE2192

Sherwin-Williams Macropoxy M922M (formerly Epigrip M922M) is designed to withstand the most aggressive environments whilst delivering exceptional protection to steel structures. A high solids epoxy mastic, with excellent anti-corrosive properties, Macropoxy M922M provides an ideal solution for maintenance and new build projects where steelwork is exposed to severe conditions.

Colour

Aluminium

Size

£185.89(incl. VAT)

£154.91(ex. VAT)

Quantity

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1 question about the product

Description

Sherwin-Williams Macropoxy M922M (formerly Epigrip M922M) is designed to withstand the most aggressive environments whilst delivering exceptional protection to steel structures. A high solids epoxy mastic, with excellent anti-corrosive properties, Macropoxy M922M provides an ideal solution for maintenance and new build projects where steelwork is exposed to severe conditions.

Recommended Use

Anti-corrosive protection of blast cleaned steel compatible with cathodic protection.
Formulated for high build application by brush, allowing applicators to achieve full specified thickness in a single coat, even on sharp edges and difficult access areas.
For application onto hand or mechanically prepared surfaces and/or damp gingered blasted surfaces, giving excellent wetting and adhesion characteristics.
Suitable for application onto hot substrates up to 100°C

Features & Benefits

The glass flake particles provide excellent protection. The flakes align within the lm to give barrier protection and physical reinforcement.
Offering exceptional anti-corrosion protection.
Provides an excellent barrier against moisture and soluble salts.
Can achieve up to 400μ in a single brush coat. Allowing applicators to easily achieve the specified thickness, even on sharp edges and difficult access areas.
83% solids volume.
Can be applied to manual or mechanically prepared surfaces, damp surfaces, and is suitable for application on to hot surfaces up to 100°C.
Exhibits outstanding edge retention characteristics.
Providing superior lm strength, durability, resistance to sea water and abrasion resistance.
Re-engineered from an existing product with a 20 year track record, gives you the con dence it will perform when you need it most.
Independently tested and certi ed to Network Rail speci cations. Provides long term corrosion protection in aggressive C5 environments in accordance with BS EN ISO 12944. Meets Norsok system 7 requirements for blasted steel.

Key Applications

Refineries
Chemical plants
Power plants
Marine applications
Offshore platforms
Bridges.

Product Details

Reference 2192-274506

Data sheet

For Use By: Industrial Use
For Use On: Steel
Application Method: Brush, Spray
Colour: Standard / Ready Mixed
VOC Levels: Low (50-149 g/l)
Single, Two or Three Pack: Two-Pack
Pack Size: 4L
Application: Brush, Spray
Touch Dry (at 20°C): 4 hours
Coverage: 2.1m² per litre
Touch Dry: 4 Hours
UN Number (Activator): UN3469
UN Number (Base): UN1263
Base Type: Solvent-Based
Suitable For Use On: Steel
Suitable For Use On: Primed Surfaces
Application Method: Brush
Application Method: Spray
Usages: High Solids
Usages: High Build
Usages: Moisture Tolerant
Usages: Surface Tolerant
Usages: Atmospheric
Usages: Anti-Corrosive
Usages: Glass Flake Reinforced
Usages: Heat Resistance
Usages: Wetting Properties
Usages: Direct to Metal
Product Usage Type: Topcoat
Product Range: Macropoxy
Colour Family: Aluminium
Product Type: Epoxy
Environment: Atmospheric
Touch Dry/Dust Free (@ 20-25°C): 4 hours
Product Attributes: High Build
Product Attributes: High Solids
Product Attributes: Anti-Corrosive
Product Attributes: Glass Flake Reinforced
Product Attributes: Surface Tolerant
Product Attributes: Moisture Tolerant
Resistance to: Heat

Attachments

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Andrew Poole on 2020-02-26 09:23:10	Question: Please can you advise the anticipated lifespan of the M922M in a domestic dwelling, protecting the face of a steel column which is partially built into a cavity wall, which is potentially damp. The steelwork will be off-site primed with C400V3 and will receive a brush applied coat of 400 microns M922M to affected surfaces, before being built into the wall. The face of steel will be approx 25mm distance from the inside face of the outer leaf of brickwork (i.e. not in continual contact with outer leaf).
	Answer from Rawlins’ Technical Team: The manufacturer advised the timescale can only be given as a guide in this instance. The difficulty is that during the coatings life it should be inspected and maintained but I believe this will not be possible. Therefore approximately 15 - 25 years

IMPORTANT SHIPPING & DELIVERY INFORMATION

Sherwin-Williams Macropoxy M922M is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT

Surface Preparation Kits for Steel

These surface preparation kits for steel have been created to help provide customers with an easily accessible bundle of tools to aid in the preparation of steel surfaces in accordance with ISO 8501-1 (St2/3) and SSPC (SP 2/3). Please click here for important information about these kits. Kit Contents: SET 1 (Hand Tools) 1 x Rust-Oleum...

£25.93 (incl. VAT)

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Sherwin-Williams Macropoxy M922M

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Questions

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IMPORTANT SHIPPING & DELIVERY INFORMATION

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