Tamiya 69951 is a surface primer spray created to prepare hobby scale models and Tamiya kits for metallic topcoats. It establishes a uniform undercoat that improves adhesion and helps prevent patchy results when applying metallic paints, aiding in a more consistent final finish.
Usage guidance: apply to clean, dust-free plastic or resin panels. Lightly sand shiny areas with a fine abrasive (800-1200 grit) and clear away any residue before spraying. Hold the can 20-30 cm from the surface and use several light, even passes rather than a single heavy coat to avoid runs and excessive texture.
Pro tips: test-spray on a scrap panel to check the pattern and drying speed. Allow short flash-off periods between passes (about 5-10 minutes depending on temperature) and wait for full drying as per the label before applying metallic paint. Try to spray in steady temperature and low humidity for best consistency.
Care instructions: the primer supports adhesion and surface uniformity but is not a substitute for polishing - let the primer fully cure before wet-sanding or buffing the topcoat. Store the can upright in a cool ventilated place and observe standard safety measures when using aerosols.
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