Carboline Carbozinc 858


A high-solids, zinc-filled epoxy primer for corrosion protection of structural steel in highly corrosive environments including offshore, marine and industrial.

Top Features

  • Protects steel galvanically
  • Outstanding application properties
  • Tough and abrasion resistant film
VAT excluded

£127.08 Tax incl.


Carboline Carbozinc 858 is a high-solids, zinc-filled epoxy primer for corrosion protection of structural steel in highly corrosive environments including offshore, marine and industrial. This low VOC, HAPs compliant primer has quick cure-to-topcoat characteristics for in-shop applications and quick turnaround capabilities for the field. It has excellent adhesion and undercutting resistance and is outstanding for use as a corrosion resistant primer for a variety of applications.

Top Features & Benefits

  • Protects steel galvanically
  • Outstanding application properties
  • Cures at low temperatures down to 35°F (2ºC)
  • Tough and abrasion resistant film
  • Wide use in severe industrial or marine environments
  • Available in 4, 5 and 10L containers
  • Matt finish

Preparation & Application

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.

SSPC-SP6 with a 1.0-3.0 mil (25-75 micron) surface profile. SSPC-SP2 or SP3 for touch-up.

Power mix Part A completely. Then slowly sift in the zinc filler under agitation. Power mix Part B separately and add slowly to the mixture. Pour mixture through a 30 mesh screen. DO NOT MIX PARTIAL KITS.

Tip: Sifting zinc through a window screen will aid in the mixing process by breaking up or catching dry zinc lumps.

Normally not required but may be thinned up to 12.8 oz/gal (10%) with Thinner 2 or Thinner 76. In hot or windy conditions, may be thinned up to 12.8 oz/gal with Thinner 33.

Use of thinners other than those supplied by Carboline may adversely affect product performance and void product warranty, whether expressed or implied.

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

Product Details

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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