Today’s modelers have excellent choices of hobby-based clearcoat spray paints that will enable a super-glossy result without unrealistic buildup or obscuring finely engraved details. Here are my top choices, including their pros and cons (as I’ve encountered them). Of course, your experience may vary, so I recommend trying all the options before picking a favorite.
Can I spray acrylic lacquer clear varnishes over water based acrylics
UNLIMITED POTLIFE: No Mixing, No Activation, Ready for Use TRUE 2K QUALITY: Optimum corrosion resistance and adhesion Used by automotive professionals
Car-Rep® 2K Polyurethane Clear Coat with Wise 2K Technology, High Gloss, Easy Application, Unlimted Pot Life, 11oz Aerosol Can
Matte Finish Spray Varnish
Varathane 11.25 oz. Clear Gloss Water-Based Interior Polyurethane
Rust-Oleum Custom Gloss Clear Lacquer Spray Paint
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2K Clear coat - SprayMax
Duplicolor – The leading manufacturer of Do-It-Yourself Automotive Paints & Coatings and Exact-Match Automotive Touch-Up Paint.
Clear Coat - PCS Innotec International
The Best Spray Paint Clearcoats For Scale Models FineScale, 56% OFF
Your Guide to Painting PLA 3D Prints
2K Clear Glamour - SprayMax
XTC - High Temperature Paint - Header Paint - Stove Paint - Grill Paint
Are Scratch-Proof Sprays Really Scratch-Proof?