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ARBO 2650 Primer for Porous Substrates

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High quality ARBO 2650 Primer for Porous Substrates products

What is ARBO 2650 Primer for Porous Substrates?


ARBO® 2650 Primer is a one-part, solvent containing, air-drying polyacrylate/silane blend-based primer.


Main Applications


Recommended for use in conjunction with the Arbosil and Arbomeric products for the priming of porous surfaces such as concrete, blockwork, brickwork etc.


Application Instructions


The joint surfaces must be clean, dry and free from all contamination. The surfaces should be degreased using the appropriate ARBO Cleaner. Apply one coat of ARBO 2650 Primer using a clean dry brush and allow it to dry for at least 1 hour but not more than 8 hours before applying the sealant. Strictly adhere to user Instructions shown on the tin.


Consult ARBO Technical Services for advice regarding primer in specific instances.


All joint preparation and priming should be carried out in accordance with BS 8000 -16,: 1997 + A1: 2010 the British Standard for the sealing of joints in buildings using sealants.

Frequently Asked Questions About ARBO 2650 Primer for Porous Substrates

ARBO 2650 Primer for Porous Substrates is available in 500ml & 1L

6 months in original unopened
package stored in a cool, dry place out of direct sunlight.

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BaseTec will be closed from Friday 20th December, please place last order by 2pm on Wednesday 18th December for guaranteed delivery before Christmas.
Our branches in Tonbridge and Leeds will reopen in the New Year on Thursday 2nd January 2025. Merry Christmas!