Carboline Carboguard 893 MIO

1000A1NL

Carboline Carboguard 893 MIO is a two-component, high solids corrosion resistant primer or intermediate coat on concrete, steel and (in)organic zinc primers.

  • Excellent corrosion protection
  • Excellent film build and edge protection
  • Used as a primer or an intermediate coating
  • Good abrasion resistance
  • VOC compliant to current AIM regulations

Colour
Size
Finish
£87.38
£104.85 Incl. VAT
Quantity
Please choose your colour
Available for Delivery (See Delivery Options Below)

Description

Carboline Carboguard 893 MIO is a two- component, high solids corrosion resistant primer and intermediate. Used either as a primer or an intermediate coat on concrete, steel and (in)organic zinc primers.

This is a self-priming coat. May be applied over organic and zinc rich primers. A mist coat may be required to minimize bubbling over zinc rich primers.



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Features and Benefits


  • Excellent corrosion protection
  • Excellent film build and edge protection
  • Used as a primer or an intermediate coating
  • Good abrasion resistance
  • VOC compliant to current AIM regulations



Product Specification


Technical Data
Carboline Carboguard 893 MIO
Volume Solids: 80% +/ 2%
Theoretical Coverage Rate: 10,5 m²/l at 75 microns
6,4m²/l at 125 microns
Allow for loss in mixing and application.
Dry Film Thickness: 75 microns for mild environments and as an intermediate coat over inorganic zincs. 100-150 microns for more severe environments.
Do not exceed 250 microns in a single coat. Excessive film thickness over inorganic zincs may increase damage during shipping or erection.
Dry Temperature Resistance: Continuous: 93°C
Non-Continuous: 121°C
Discolouration and loss of gloss is observed above 200°F (93°C)
Primer: Self-priming. May be applied over organic and zinc rich primers. A mist coat may be required to minimize bubbling over zinc rich primers.
Topcoat: Acrylics, epoxies, alkyds, or polyurethanes
VOC Values: As Supplied: 185 g/l
These are nominal values and may vary slightly with colour.
Flash Point: Part A: 16°C
Part B: 15°C
Shelf Life: Part A: Min. 24 months at 75°F (24°C)
Part B: Min. 18 months at 75°F (24°C)
Storage Temperature and Humidity: 4°C - 43°C)
0-90% Relative Humidity



Drying Times


Curing Schedule
Surface Temp. and 50% Relative Humidity Dry to Touch Dry to Handle Dry to Topcoat
10°C 5 Hours 16 Hours 24 Hours
16°C 4 Hours 12 Hours 16 Hours
24°C 3 Hours 6 Hours 8 Hours
32°C 2 Hours 3 Hours 4 Hours



Curing Schedule
Surface Temp. and 50% Relative Humidity Maximum Recoat Time with Epoxies Maximum Recoat Time with Polyurethanes Maximum Recoat Time with Acrylics
10°C 30 Days 90 Days 14 Days
10°C 30 Days 90 Days 14 Days
10°C 15 Days 30 Days 14 Days
32°C 2 Hours 3 Hours 4 Hours



  • These times are based on100 microns dry film thickness. Higher film thickness, insufficient ventilation or cooler temperatures will require longer cure times and could result in solvent entrapment and premature failure.
  • Excessive humidity or condensation on the surface during curing can interfere with the cure, can cause discolouration, and may result in a surface haze. Any haze or blush must be removed by water washing before recoating.
  • During high humidity conditions, it is recommended that the application be done while temperatures are increasing.
  • If the maximum recoat time is exceeded, the surface must be abraded by sweep blasting or sanding before the application of additional coats.



Surface Preparation


General

  • Surfaces must be clean and dry. Employ adequate methods to remove dirt, dust, oil and all other contaminants that could interfere with adhesion of the coating.

Steel

  • Sa2½ with a 25-50 microns surface profile.

Concrete

  • Concrete must be cured 28 days at 24°C and 50% relative humidity or equivalent. Prepare surfaces in accordance with ASTM D42582 Surface Cleaning of Concrete and ASTM D4259 Abrading Concrete.
  • Voids in concrete may require surfacing.



Application Methods


Product Information
Mixing: Power mix separately, then combine and power mix. DO NOT MIX PARTIAL KITS.
A 30-minute “sweat-in” time is highly recommended for applications below 50°F (10°C) and will improve cure response.
Thinning: Spray: Up to 12% with Thinner 2
Brush: Up to 25% with Thinner 33
Roller: Up to 25% with Thinner 33
Use of thinners other than those supplied or recommended by Carboline may adversely affect product performance and void product warranty, whether expressed or implied.
Ratio: 1:1 Ratio (A to B)
Pot Life: 4 Hours at 24°C
Pot life ends when coating loses body and begins to sag. Pot life times will be less at higher temperatures. Thinning rates above 25% will shorten the working time to 2 hours.
Conventional Spray: Pressure pot equipped with dual regulators, 3/8” I.D. minimum material hose, .070” I.D. fluid tip and appropriate air cap.
Airless Spray: Pump Ratio: 30:1 (min)
GPM Output: 3.0 (min)
Material Hose: 3/8” (0.38 cm) I.D. (min)
Tip Size: 0.017-0.021”
Output PSI: 147-162
Filter Size: 60 mesh
Brush and Roller (General): Multiple coats may be required to obtain desired appearance, recommended dry film thickness and adequate hiding. Avoid excessive re-brushing or rerolling. For best results, tie-in within 10 minutes at 24°C.
Brush: Use a medium bristle brush
Roller: Use a short-nap synthetic roller cover with phenolic core.



Application Conditions


Product Conditions
Condition Material Surface Ambient Humidity
Normal 16°C - 29°C 16°C - 29°C 16°C - 32°C 0 - 80%
Minimum 10°C 10°C 10°C 0%
Maximum 32°C 57°C 43°C 90%



  • This product simply requires the substrate temperature to be 3°C above the dewpoint.
  • Condensation due to substrate temperatures below the dew point can cause flash rusting on prepared steel and interfere with proper adhesion to the substrate.
  • Special application techniques may be required above or below normal application conditions.



Health and Safety


Clean Up

  • Use Thinner 2 or Acetone
  • In case of spillage, absorb and dispose of in accordance with local applicable regulations.

Safety

  • Read and follow all caution statements on this product data sheet and on the SDS for this product.
  • Employ normal workmanlike safety precautions.
  • Hypersensitive persons should wear protective clothing, gloves and use protective cream on face, hands, and all exposed areas.

Ventilation

  • When used as a tank lining or in enclosed areas, thorough air circulation must be used during and after application until the coating is cured.
  • The ventilation system should be capable of preventing the solvent vapor concentration from reaching the lower explosion limit for the solvents used.
  • User should test and monitor exposure levels to ensure all personnel are below guidelines. If not sure or if not able to monitor levels, Use MSHA/NIOSH approved supplied air respirator.
  • Refer to the product and safety data sheet in the attachments section above for further details.
Product Details
1000A1NL

Data sheet

Manufacturer
Carboline
For Use On
Steel, Concrete
Application Method
Brush, Roller, Spray
Sheen
Matt
Colour
Standard / Ready Mixed
Single, Two or Three Pack
Single
Pack Size
5L
Mixing Ratio
1:1 Ratio (A to B)
Coverage
10,5 m²/l at 75 microns - 6,4m²/l at 125 microns
Recommended Thinner/Cleaner
Carboline Thinner 2
Compatible Topcoats
Acrylics, epoxies, alkyds, or polyurethanes
Max. Application Temperature
Material: 32°C - Surface: 57°C - Ambient: 43°C - Humidity: 90%
Min. Application Temperature
Material: 10°C - Surface: 10°C - Ambient: 10°C - Humidity: 0%
Solids by Volume
80% +/ 2%
VOC
As Supplied: 185 g/l
Shelf Life (from date of manufacture)
Part A: Min. 24 months at 75°F (24°C) - Part B: Min. 18 months at 75°F (24°C)
Recommended Dry Film Thickness
75 microns for mild environments and as an intermediate coat over inorganic zincs. 100-150 microns for more severe environments.
Dry to Handle (at 10°C)
16 Hours
Touch Dry (at 10°C)
5 Hours
Pot Life
4 Hours at 24°C
Attachments
Download


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


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