PRIMERS, SCRATCH COATS & DAMP PROOF MEMBRANES
Effective substrate preparation is fundamental to the long-term performance and integrity of any resin flooring installation. Arturo offers a comprehensive range of epoxy floor primers, polyurethane (PU) primers, epoxy damp proof membranes and scratch coats, engineered to deliver consistent adhesion, moisture control and a reliable substrate profile across a wide variety of project conditions.
Designed to integrate seamlessly within Arturo's complete resin flooring systems, each product within this range meets the demands of professional specifiers and contractors operating across commercial, industrial and residential sectors.
Primers/Scratch Coats
Arturo EP6200
Arturo EP6200 Scratch Coat is a light coloured, 2-component, epoxy-based scratch coat.
Arturo EP6300
Arturo EP6300 Scratch Coat is a 2-component, epoxy-based scratch coat.
Arturo EP6400
Arturo EP6400 electrically conducting primer is a waterborne, 2-component, electrically conducting, epoxy-based primer.
Arturo EP6600
Arturo EP6600 Primer is a 2-component, epoxy based primer. Also universally applicable as a scratch coat (2-C, EP)
Arturo EP6601
Arturo EP6601 primer OS 8 is a 2-component, epoxy-based primer. Arturo EP6601 primer OS 8 is part of the car park system (Parking system) in accordance with DAfStB Germany…
Arturo EP6650
Arturo EP6650 primer is a 2-component, epoxy-based primer which can be thinned with water.
Arturo EP6700
Arturo EP6700 Primer is a 2-component, epoxy-based primer, damp-proof membrane and resin for use as a scratch coat.
Arturo EP6850
Arturo EP6850 skirting primer is a 2-component, thixotropic, epoxy-based primer for skirting.
Arturo EP6960
Arturo EP6960 primer is a special-purpose, solvent-free, 2- component, epoxy-based primer.
Arturo PU6000
Arturo PU6000 is a very low emission, ready to use scratch coat and membrane
Epoxy Floor Primers
Arturo's 2-component (2K) epoxy primer range is formulated to provide strong, durable adhesion to concrete, screed and mineral substrates prior to the application of resin flooring systems. The selection of an appropriate epoxy floor primer is a critical specification decision, directly influencing the adhesion, longevity and overall performance of the finished floor.
The range encompasses waterborne and solvent-free formulations, accommodating a broad spectrum of substrate conditions, including dense, porous or mildly damp concrete. Each epoxy primer for flooring within the Arturo range is developed to work in conjunction with our self-smoothing floors, resin coatings and quartz screed systems.
Products: EP6600, EP6650, EP6700, EP6960
Epoxy Damp Proof Membranes (DPM)
Residual construction moisture and rising damp present a significant risk to the performance of resin flooring systems. Arturo's epoxy damp proof membrane products provide a robust, chemically resistant moisture barrier, enabling installation to proceed safely on substrates where relative humidity levels would otherwise preclude the application of a resin finish.
Formulated for deep substrate penetration and reliable moisture suppression, Arturo's epoxy DPM solutions are a trusted component of professional floor preparation specifications. The EP6700 offers the additional benefit of functioning as both an epoxy primer and damp proof membrane within a single product, reducing complexity on site without compromising performance.
Products:EP6700
PU Primers & Low-Emission Floor Preparation Products
In environments where indoor air quality is subject to stringent control, including healthcare facilities, educational establishments and occupied commercial spaces. Arturo offers polyurethane (PU) primer and low-emission epoxy primer options that meet the highest standards of environmental responsibility.
The Arturo PU6000 is a benzyl alcohol-free (BoH-free), ready-to-use scratch coat and membrane, carrying EMICODE certification for very low VOC emissions. It represents the recommended specification for projects where occupant health, regulatory compliance or sustainable design credentials are primary considerations. For those specifying a PU primer for resin flooring systems, the PU6000 delivers effective preparation without compromise.
Scratch Coats
Scratch coats serve to fill surface irregularities, regulate substrate porosity and establish a uniform, stable base prior to the application of self-smoothing or coating systems. Arturo's epoxy and PU scratch coat products are formulated to accommodate a range of substrate profiles and installation requirements.
Both 2-component epoxy-based and low-emission PU-based options are available, ensuring that specification can be tailored to the demands of the project environment without sacrificing technical performance.
Key products:EP6200, EP6300, PU6000
Specialist & Electrically Conducting Primers
Where project requirements extend beyond standard floor preparation, Arturo provides a range of specialist primer solutions. The EP6400 is a waterborne, 2-component electrically conducting epoxy primer, specified as part of ESD (electrostatic discharge) resin flooring systems. The EP6850 provides a thixotropic, epoxy-based solution for skirting details and upstand preparation.
FAQ Section Technical Guidance - Frequently Asked Questions
An epoxy damp proof membrane (epoxy DPM) is a specialist primer formulated to suppress moisture vapour transmission through concrete substrates. It is required when in-situ moisture testing indicates relative humidity levels that exceed the tolerances of the intended resin flooring system typically above 75–80% RH. The application of an epoxy DPM allows installation to proceed without the risk of adhesion failure attributable to substrate moisture.
A 2K epoxy primer is a two-component system combining an epoxy resin with a hardener, delivering high adhesion strength and chemical resistance across the majority of mineral substrates. A PU (polyurethane) primer offers comparable performance with the additional benefits of greater flexibility and, in certain formulations, significantly reduced VOC emissions. Product selection should be determined by substrate condition, environmental requirements and compatibility with the specified resin flooring system.
Yes. The application of an appropriate floor primer is a mandatory stage within any professionally specified epoxy or resin flooring system. Priming improves adhesion, seals porous substrates and provides a measure of moisture management. Omission of the priming stage is among the most common causes of premature resin floor failure and will void product warranties.
Yes. The Arturo EP6700 is a 2-component epoxy-based product specified for use as a primer, damp proof membrane and scratch coat resin within a single application, offering a streamlined solution for projects where substrate moisture is present.
Arturo's PU6000 and EP6650 are both benzyl alcohol-free (BoH-free) and carry EMICODE certification for very low VOC emissions. These products are the recommended specification for healthcare, education and other sensitive environments where the minimisation of chemical emissions is a contractual or regulatory requirement.
Specialist Technical Support for Floor Primer Specification
Selecting the correct epoxy primer, DPM or scratch coat requires careful consideration of substrate conditions, moisture levels and the performance requirements of the intended resin flooring system. Arturo's technical team is available to support specifiers, contractors and project managers at every stage of the process.
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