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Polarion 2K Polyurethane Interior Clear is an extremely durable, two component acrylic polyurethane that gives interior projects a clear protective film, so finished work stands up to demanding environments in shops, offices, or residential interiors. This ML Campbell Polarion 2K polyurethane uses GREENGUARD Certified technology, which supports indoor air quality requirements on commercial and institutional jobs. The product is formulated as an interior clear topcoat, so it builds film thickness over stains or sealers while maintaining clarity. Its full range of sheens, including this clear flat version, allows finish schedules that match design intent from low-sheen to higher-sheen systems. As a high build topcoat, it lays down enough solids to level surfaces efficiently, which reduces additional coats in many production workflows.
This interior clear polyurethane uses a 5:1 catalyst mix ratio, so finishers can set up mixing steps around a simple, repeatable proportion for consistent curing. The product is supplied as a two component system, which allows the activated mixture to crosslink and develop the extremely durable finish described by the manufacturer. Extended pot life to aid in production gives shops more open time after catalyzation, so crews can spray multiple parts or full runs from a single batch without rushing. No solvent reduction is required based on spray conditions, which streamlines setup and allows predictable viscosity out of the mix, helping spray operators hold pattern and film build from part to part.
This interior clear is categorized as a topcoat within clear topcoats, so it is intended to sit as the final film over prepared substrates or color systems on interior jobs. The acrylic polyurethane formulation delivers exceptional high build and clarity, meaning each coat builds protective thickness without clouding the view of the wood or color underneath, which is important on high-visibility cabinet fronts and architectural millwork. Superior scratch, mar, chemical, and moisture resistance all work together so finished parts tolerate installation, cleaning, and typical interior humidity, which supports reduced refinishing cycles in busy environments. Because the product delivers true non-yellowing performance, it supports design work with whites, light stains, and modern neutral palettes where color shift over time would be noticeable. The availability of a full range of sheens allows finish schedules that align with project specifications, while this clear flat option helps achieve low-sheen looks favored in many architectural interiors.
The high solids content of this topcoat aids in coating edge retention, meaning the film stays on corners and profiles instead of pulling away, which helps protect vulnerable edges on doors, drawer fronts, and trim. Extended pot life to aid in production gives finishing crews longer workable time after catalyzation, supporting consistent spray quality across large batches or full job runs. Because the system uses a straightforward 5:1 catalyst mix ratio, measuring and mixing stay predictable, which supports uniform cure characteristics from batch to batch. The product requires no solvent reduction based on spray conditions according to the description, so sprayers can work from a known viscosity rather than rebalancing thinner levels, which aids repeatable gun setup and film build. Excellent sanding and polishing characteristics allow the cured film or intermediate coats to be smoothed and rubbed effectively, supporting higher-end finishing workflows where levelness and sheen uniformity are critical outcomes.
Polarion 2K Polyurethane Interior Clear is an extremely durable, two component acrylic polyurethane interior clear topcoat, so it functions as the protective final film in a multi-step finishing system.
The GREENGUARD Certified status means the interior clear is formulated to support indoor air quality requirements, which can help projects align with standards on commercial or institutional jobs.
The non-yellowing, acrylic polyurethane technology maintains original color and clarity over time, which is important when finishing light woods or pale stain colors where shift would be noticeable.
Polarion 2K Polyurethane Interior Clear uses a 5:1 catalyst mix ratio, so finishers follow a single, repeatable proportion to activate the coating and support consistent curing behavior.
The high solids that aid in coating edge retention help the film stay on edges and profiles, improving protection on door corners, drawer fronts, and trim details.
Extended pot life to aid in production lets crews spray more parts or complete larger runs from each catalyzed batch, helping maintain consistent appearance across a full job.
ML Campbell Polarion 2K polyurethane combines an extremely durable, two component acrylic polyurethane structure with GREENGUARD Certified status, high build, and true non-yellowing performance, so it supports demanding interior finishing projects. Superior scratch, mar, chemical, and moisture resistance help protect cabinets and millwork once installed, while high solids and edge retention characteristics support better coverage on profiles. The straightforward 5:1 catalyst mix ratio, extended pot life to aid in production, and no solvent reduction required based on spray conditions all streamline spray-room workflow. For interior clear flat applications where clarity, resistance, and production efficiency matter, this GREENGUARD Certified interior clear topcoat is built to align with professional finishing requirements.
Sold In: 1 5 Gallon
