RJ PP 1K Plastic Primer 1L1K Plastic Primer Clear Ready To Use 1LTR — commonly used in automotive and plastic painting:
A 1K plastic primer is a one‑component (1K), ready‑to‑use adhesion promoter designed to help paint stick to plastic surfaces, especially automotive parts such as bumpers, trims and other plastic panels. It doesn’t require mixing with a hardener and dries through solvent evaporation rather than chemical curing.
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- Adhesion Promoter: Prepares smooth or slightly textured plastic surfaces so that topcoats (e.g., basecoat, lacquer, polyurethane) adhere much better than without primer.
Ready to Use: Comes premixed and can be sprayed or brushed immediately — no thinning or catalysing necessary.
Fast Drying: Typical 1K plastic primers dry fast at normal workshop temperatures and can often be recoated after a short flash‑off.
Universal for Plastics: Works on polypropylene (PP), ABS, SAN, PC and many other automotive plastics.
Finish: Usually transparent or semi‑gloss so it won’t affect the colour appearance of topcoat.
£20.31








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