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Sherwin-Williams Macropoxy P100, formerly known as Pipegard P100, is a high build 2-pack polyamide cured epoxy zinc phosphate primer/finish. Macropoxy P100 is used as an internal flow coating for pipelines.
- High build
- Two pack
- Used as an internal flow coating for pipelines
- Please note: This product is made to order subject to a minimum order quantity of 100L and an extended lead time of 28 working days
Sherwin-Williams Macropoxy P100, formerly known as Pipegard P100, is a high build 2-pack polyamide cured epoxy zinc phosphate primer/finish. Macropoxy P100 is used as an internal flow coating for pipelines.
Endorsements
- Conforms to the requirements of ISO15741:2001
- Conforms to the requirements of American Petroleum Institute RP5L2
- Conforms to the requirements of Transco CM2 qualification.
Application Conditions & Overcoating
Epoxy paints 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.
Due to the high solids content of this material, it is not normally possible to achieve optimum film formation at dry film thicknesses of less than 60 microns by spray application. Where film thicknesses down to 50 microns are specified, the material may be thinned up to 10% with Cleanser/Thinner No.2. Thinning should be carried out with thorough stirring immediately before use.
In order to achieve optimum water and chemical resistance, temperature needs to be maintained above 10oC during curing.
If it is desired to overcoat outside the times stated on the data sheet, please seek advice of Technical Team.
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.
Macropoxy P100 is suitable for use in service temperatures
of -75°C – +120°C, for advice on conditions outside this range please consult Sherwin-Williams.
Epoxy Coatings - Colour Stability:
Variable colour stability is a feature of epoxy materials which tend to yellow and darken with age whether used on internal or external areas. Therefore any areas touched-up and repaired with the same colour at a later date may be obvious due to this colour change.
When epoxy materials are exposed to ultra-violet light a surface chalking effect will develop. This phenomenon results in loss of gloss and a fine powder coating at the surface which may give rise to colour variation depending on the aspect of the steelwork. This effect in no way detracts from the performance of the system.
Epoxy Coatings - Tropical Use
Epoxy paints at the time of mixing should not exceed a temperature of 35°C. At this temperature the pot life will be approximately halved. 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.
Numerical values quoted for physical data may vary slightly from batch to batch.
Macropoxy P100 is suitable for storage in conditions up to 40°C, but the material will need to be adequately agitated prior to use.
Data sheet
- Manufacturer
- Sherwin-Williams
- For Use By
- Industrial Use
- Interior / Exterior Use
- Interior Use
- For Use On
- Metal
- Application Method
- Brush, Spray
- Sheen
- Semi Gloss
- Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Two-Pack
- Product Certifications
- Conforms to the requirements of ISO15741:2001, Conforms to the requirements of Transco CM2 qualification
- Pack Size
- 20L
- Mixing Ratio
- 4 parts base to 1 part additive by volume
- Application
- Brush, Spray
- Coverage
- 8.0m² per litre
- Density
- 1.38 kg/litre (ISO 2811)
- Solids by Volume
- 60 ± 3% (ASTM-D2697-91)
- VOC
- 346gms/litre
- Shelf Life (from date of manufacture)
- 12 months from date of manufacture or ‘Use By’ date where specified.
- Touch Dry
- 15°C: 2 hours - 23°C: 1½ hours - 35°C: 1 hour
- Recommended Dry Film Thickness
- 75 microns
- Recommended Wet Film Thickness
- 125 microns
- UN Number (Activator)
- UN3469
- UN Number (Base)
- UN1263
- Pot Life
- 8hrs @ 15°C 6hrs @ 23°C 3hrs @ 35°C
- Base Type
- Solvent-Based Epoxy
- Suitable For Use On
- Pipelines
- Finish
- Semi-Gloss
- Application Method
- Brush
- Application Method
- Spray
- Product Usage Type
- Primer & Topcoat
- Product Range
- Macropoxy
- Colour Family
- Red
- For Tanks or Pipes
- Pipe
Questions
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Sherwin-Williams Macropoxy P100 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