Loading...
AG2 Porous Primer
AG2 Porous Primer is a one-part, solvent containing, air drying isocyanate resin-based primer.
%3Aformat(webp)%3Aquality(75)&w=3840&q=75)
Unique properties of AG2 Porous Primer
Application and Key Benefits of AG2 Porous Primer
Ensures ARBO® AG2 and Arbokol 2150 adhere to porous substrates such as concrete
Available in 5L or 500ml containers
%3Aquality(75)%3Fupdated_at%3D2026-06-04T10%3A35%3A11.278Z&w=3840&q=75)
Technical Specifications & Downloads
| Describtion | Performance |
|---|---|
| Colour | Colourless, yellowish |
| Density | Approx 1.0 g/cm³ |
| Application Temperature | +5°C to +30°C |
| Cleaning | Tools must be carefully cleaned immediately after use with appropriate cleaner |
| Storage Life | 9 months in original unopened packaging stored in a cool, dry place out of direct sunlight |
| Packaging | Supplied in 500ml and 5L containers. Yield approximately 125 metres per 500ml, 1250 metres per 5L |
Frequently Asked Questions
AG2 Porous Primer is specifically designed for use on porous surfaces such as concrete. It is recommended for use in conjunction with ARBO® AG2 and Arbokol 2150 two-part polysulphide sealants.
After application, allow AG2 Porous Primer to dry for at least 1 hour but not more than 8 hours before applying the sealant. Surfaces must be clean, dry and free from contamination prior to priming.
ARBO® offers a comprehensive range of ancillary products to support professional joint sealing and surface preparation. This includes primers (AG2 Porous Primer, ARBO® Primer 2650, ARBO® Primer 925), a full range of cleaners and degreasers (ARBO Cleaner 16, ARBO Cleaner 17, ARBO Glass Cleaner, ARBO® PVC Solvent Cleaner), and specialist products such as CARLISLE® Foam Cleaner for equipment maintenance.
Proper surface preparation is critical to achieving the specified performance of any ARBO® sealant. Joint faces must be clean, dry and free from all contamination. Failure to degrease and prime correctly can result in adhesion failure. ARBO® Cleaners remove oils and residues; ARBO® Primers promote adhesion on porous substrates. All joint preparation should be carried out in accordance with BS 8000-16: 1997 + A1: 2010.
ARBO Cleaner 16 (alcohol-based) is recommended for sensitive surfaces including PVCu, EPDM, glass, painted surfaces, and powder-coated substrates. ARBO Cleaner 17 (Xylene-based) is suited to harder substrates including aluminium, steel, copper, GRP, untreated timber, and concrete. ARBO Glass Cleaner is formulated specifically for glass and impervious reflective surfaces. ARBO PVC Solvent Cleaner is designed for solvent cleaning of PVC window frames and doors. If in doubt, consult ARBO Technical Services.
Technical Data Sheets (TDS) and Safety Data Sheets (SDS) are available to download from the individual product pages at www.arbo.co.uk. For further technical support, contact ARBO Technical Services at info.arbo@ccm-europe.com or call +44 (0)1773 826661.
Explore the ARBO® Product Family
%3Aquality(75)&w=3840&q=75)
%3Aquality(75)&w=384&q=75){kind=logo}
%3Aquality(75)&w=3840&q=75)
%3Aquality(75)&w=384&q=75){kind=logo}
%3Aquality(75)&w=3840&q=75)
%3Aquality(75)&w=384&q=75){kind=logo}
%3Aquality(75)&w=3840&q=75)
Find your contacts
Regardless of whether you are an architect and planner, property developer, industry specialist, distributor, applicator or specifier – if you have any questions about our products, services or specific construction projects, please feel free to contact the CARLISLE® contact person in your area with your technical questions. Our experts will be happy to advise you.
Here's how to do it: Simply enter your postcode in the search field of the map
CARLISLE® ACADEMY
Make your knowledge watertight! With practical training for installers, architects, and planners.
Installers: Your path to becoming a qualified specialist installer
Architects & Planners: Advanced training courses with CPD (Continuing Professional Development) credits
Webinars: CARLISLE® Knowledge Hub: Expert knowledge for your building projects
%3Aquality(75)%3Fupdated_at%3D2023-03-15T15%3A14%3A43.515Z%3Afocal()&w=3840&q=75)
Need further help?
Are you looking for an expert advise and/or more information?
Get in touch
We are here to help
Are you looking for an expert advise and/or more information?
CARLISLE® Construction Materials Ltd.
Lancaster House, Millenium Business Park
Mansfield, Notts NG19 7DW
T +44 1623 627 285
E info.uk@ccm-europe.com
© 2026 CCM Europe