Ambient Primer L42 for absorbent exterior & interior surfaces

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Ambient Primer L42 - Primes interior and exterior absorbent surfaces prior to painting

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Eco-friendly primer for very absorbent substrates

  • Equalises - Primes absorbent surfaces – eg new lime plasters        
  • Stabilises - Primer for old porous surfaces – eg old lime wash        
  • Breathable – Allows the surface underneath to breath        
  • Exceptional  Coverage of up to 30m²/l

AmbientPrimer L42 regulates surfaces and reduces the absorption of the substrate prior to painting. Recommended for absorbent substrates and mandatory use prior to AmbientPro+, as it guarantees the stability and durability of the photocatalytic system over time.

Coverage: 26-30 m²/L (1 coat)

If you require a primer to inhibit algae, please use Ambient Primer L44


The Graphene Company, the exclusive UK distributor of the Graphenstone range of paints and materials, are now using high-tech machinery at the new facility to automate tinting and mixing of the ultra-sustainable mineral based paints system.


Graphenstone is the world ́s first manufacturer of paints, adhesives, sizes, facings and insulators using graphene technology. Development, design and marketing of paints, adhesives, and graphene insulations.