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Sherwin-Williams Macropoxy K267 (formerly known as Epigrip K267/Transgard TG121) is a two-pack, pigmented with micaceous iron oxide, designed as an intermediate coat in conjuction with Macropoxy high performance primers.
Sherwin-Williams Macropoxy K267 (formerly known as Epigrip K267/Transgard TG121) is a two-pack, pigmented with micaceous iron oxide, designed as an intermediate coat in conjuction with Macropoxy high performance primers.
Endorsements
- BS476 Part 7 - Surface Spread of Flame - for details of substrates/scheme, consult our technical team.
- Highways Agency Item No. 121
- Network Rail Item No. 7.2.2
Recommended Primers/Topcoats
Compatible with a wide range of Macropoxy, Dura-plate, Zinc Clad Epoxy Primers and Buildcoats.
Indefinitely overcoatable with epoxy systems provided the surfaces to be coated have been suitably cleaned. Where a high degree of gloss and colour retention is required overcoating with Acrolon C137V2, Acrolon C237, Acrolon 1850 and Acrolon 7300 within 7 days at a minimum dft of 50 microns or in the case of Acrolon C750V2 overcoat within 4 days. These overcoating times refer to achievement of optimum adhesion at 23°C and will vary with temperature.
Application Conditions & Overcoating
This material should preferably be applied at temperatures in excess of 10oC. In conditions of high relative humidity, ie 80-85% good ventilation conditions are essential. Substrate temperature shall be at least 3oC above the dew point and always above 0°C.
At application temperatures below 10°C, drying and curing times will be significantly extended, and spraying characteristics may be impaired.
Application at ambient air temperatures below 5°C is not recommended.
In order to achieve optimum water and chemical resistance, temperature needs to be maintained above 10oC during curing.
Additional Notes
Drying times, curing times and pot life should be considered as a guide only.
The curing reaction of epoxies commences immediately the two components are mixed, and since the reaction is dependent on temperature, the curing time and pot life will be approximately halved by a 10°C increase in temperature and doubled by a 10°C decrease in temperature.
Epoxy Coatings - Tropical Use
Epoxy paints at the time of mixing should not exceed a temperature of 35°C. Use of these products outside of the pot life may result in inferior adhesion properties even if the materials appear fit for application. Thinning the mixed product will not alleviate this problem.
The maximum air and substrate temperature for application is 50°C providing conditions allow satisfactory application and film formation. If the air and substrate temperatures exceed 50°C and epoxy coatings are applied under these conditions, paint film defects such as dry spray, bubbling and pinholing etc, can occur within the coating.
Data sheet
- Manufacturer
- Sherwin-Williams
- For Use By
- Industrial Use
- For Use On
- Metal, Galvanized Steel
- Application Method
- Airless Spray, Spray, Brush, Roller
- Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Two-Pack
- Product Certifications
- BS476 Part 7 - Surface Spread of Flame Material, Highways Agency Item No. 121, Network Rail Item No. 7.2.2
- Pack Size
- 5L, 20L
- Coverage
- 6.6m² per litre
- Touch Dry
- 2 Hours
- UN Number (Activator)
- UN3469
- UN Number (Base)
- UN1263
- Base Type
- Solvent-Based
- Suitable For Use On
- Primed Surfaces
- Application Method
- Brush
- Application Method
- Roller
- Application Method
- Spray
- Usages
- MIO
- Product Usage Type
- Undercoat
- Product Range
- Macropoxy
- Colour Family
- Grey
- Dry to Recoat (@ 20-25°C)
- 4 hours
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Sherwin-Williams Macropoxy K267 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