SKU: IM/00LP10

Lime Prime (10kg) – Spray / Roller

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Applied By: Spray or Roller
Size: 10kg

  • Retrofit
  • Lime Plaster
  • Lime Render
  • For use with Passive Purple Retrofit
  • Heritage
  • Council Retrofit
  • Housing Association Schemes

Lime Prime is an interior primer used for Passive Purple systems. Comes in a 10KG container.

Acrylic waterborne ultrafine primer for porous lime and older dusty substrates.


Why Choose Lime Prime?

Peace of mind

Used as a post treatment after installation of Passive Purple. The use of this primer will consolidate and close off difficult porous substrates like concrete bricks, calcium silicate stone and lime renders.

Works together with Passive Purple

Due to the high vapour permeability of Lime Prime it can accommodate subtle movements (without cracking). It sits on top of substrates and works in perfect unison with Passive Purple’s high tensile elongation values and is a perfect solution for older buildings that move a lot.

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  • Key Details


    Apply Lime Prime by low pressure or with airless spray equipment with just one layer approximately 100 gr/m2, depending on the porosity of the substrate.

    • Shake before use
    • Remove dust and all friable parts from the substrate
    • The application of Lime Prime does not avoid the need for substrate preparation
    • Apply Lime Prime by low pressure spray or with airless spray equipment
    • Apply only 1 layer, approximately 100 gr/m2, depending on the porosity of the substrate
    • Allow to dry before application of water-born dispersion coatings
    • Do not dilute
    • Apply only on porous substrates
    • Minimal application temperature : +5° C
    • To be applied between +5° C to +35° C
    • Do not apply in sunlight
    • Clean tools with water
  • Description

    Lime Prime is a waterborne primer, applied on porous and less cohesive substrates, prior to the application of waterborne dispersion coatings. The use of this primer will consolidate the substrate and improve the adhesion of coatings on difficult substrates and reduce risk of surface defects. Typically used on older dusty substrates and porous substrates like concrete bricks, calcium silicate stone, renders.


  • Uses

    Typical uses:

    • Older dusty substrates to consolidate such as lime-based rendering
    • Water sensitive substrates such as gypsum board and gypsum plaster
  • Data Sheets & Certificates
  • Architects Specification

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  • Delivery

    All delivery charges are included in the price of the products and are dependent on the products selected for purchase. This charge is based on delivery to mainland UK, excluding the Scottish Highlands & the Islands where additional shipping charges will apply. For more information read our delivery policy in full.

    Intelligent Membranes do not offer a next day delivery service.

    Intelligent Membranes aim for deliveries to be with the customer within 2 working days. During the festive period deliveries could take longer.

    Orders placed before 12pm will be dispatched the same day, any orders placed after 12pm will be dispatched the following working day

  • Returns

    We, at Intelligent Membranes, would like you to be 100% satisfied with your purchase and our service. In the unfortunate event of any item being unsuitable or wrong, please read our returns policy in full.

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