Sika FerroGard 903+
  • Sika FerroGard 903+

Sika FerroGard 903+

415162 415163

Sika FerroGard 903+ is a surface applied mixed corrosion inhibitor, designed for use as an impregnation of steel reinforced concrete.

Features and Benefits

  • Complies to principle 11 of EN 1504-9 method 11.3 (applying inhibitor to the concrete)
  • Does not change the appearance of the concrete structure
  • Does not alter the water vapour diffusion properties of concrete
  • Long term protection and durability

£1,416.13(ex. VAT)
£1,699.35 (inc. VAT)
Please choose your colour
Available for Delivery (See Delivery Options Below)


Sika FerroGard 903+ is a surface applied mixed corrosion inhibitor, designed for use as an impregnation of steel reinforced concrete and is an improved formulation of the original Sika FerroGard 903. Sika FerroGard 903+ is based on organic compounds and penetrates the concrete and forms a protective monomolecular layer on the surface of the reinforcing steel.

Protection with Sika FerroGard 903+ both delays the start of corrosion and reduces the corrosion rate. Corrosion protection with Sika FerroGard 903+ increases the service and maintenance life cycles by up to 15 years when used as a part of a complete Sika Concrete Repair and Protection System.

Recommended Uses

  • For the corrosion protection of steel reinforced concrete structures above and below the ground
  • As a corrosion control treatment for undamaged reinforced concrete where reinforcing steel is corroding, or is at risk from corrosion due to the effects of carbonated or chloride contaminated concrete
  • Sika FerroGard 903+ is especially suitable for extending the service life of aesthetically valuable fair-faced concrete surfaces such as historic structures

Further Features

  • Can be applied to the surface of existing repairs and to surrounding areas to prevent the development of incipient anodes
  • Protects both, cathodic (principle 9) and anodic (principle 11) zones of reinforcing steel
  • Can be applied where other repair/prevention options are not viable
  • Economic extension of the service life of reinforced concrete structures
  • Easy, economical application, renewable
  • Can be used as part of a simple yet effective concrete repair and protection system
  • Penetration depth can be tested on site using the Sika “Qualitative Analysis Test” refer to your local Technical Service Department for details

For more details please download the product data sheet from the 'DATASHEETS' tab above.

Product Details
415162 , 415163

Data sheet

For Use On
Single, Two or Three Pack
Pack Size
25KG, 1000KG
Touch Dry
1 - 6 hours

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.

questions Sharon Cockcroft on 2022-01-21 08:58:15

What is the coverage of a 25kg pail of Sika FerroGard 903+

Answer from Rawlins’ Technical Team: 

As this is a penetrative product the coverage can vary, but generally 0.5kg per m² so 25kg will cover approximately 50m².

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