Devaux UV'KOOL PRO UV Varnish

Devaux UV'KOOL PRO VARNISH stands out as the essential solution for fly tyers seeking speed, durability and a professional finish. Thanks to its innovative, high-volume formula, this UV varnish provides a thick, transparent and even coat, eliminating the need for multiple layers. It’s the ideal ally to quickly create robust heads for predator flies or any tying that requires outstanding strength and aesthetics.

Technical features

• Professional thick-consistency UV varnish


• Large volume for extended use


• Clear finish with no yellowing


• Ultra-fast curing under a UV lamp


• Optimal adhesion on common fly-tying materials


• High gloss, hard finish with shock resistance


• Suitable for large heads (predator flies)


• Easy to apply thanks to controllable texture

Advantages and key features

Why choose Devaux UV'KOOL PRO? This thick UV varnish offers an efficient solution for demanding tyers. Its high-volume formula reduces product consumption and speeds up tying by delivering perfect coverage in a single pass. Its total transparency preserves the natural shine and color of materials. Exceptional resistance protects ties from abrasion, repeated impacts and moisture, ensuring long-lasting durability for every fly. Simple application allows precise control of thickness, perfect for creating both bulky heads and very fine, neat finishes.

Usage tips and recommended patterns

For best results with Devaux UV'KOOL PRO, apply with a fine brush directly to the area to reinforce (fly head, body, attachment points), then cure with a UV lamp for 10 to 20 seconds. Recommended for predator fly patterns, streamers, realistic imitations, and for securing knots and bindings. Also suitable for saltwater fly finishing thanks to its resistance to salt. Wipe the nozzle after use to avoid air curing.

Expert reviews and testimonials

“Having used Devaux UV'KOOL PRO since its recent release, I particularly appreciate its single-coat coverage, gloss and immediate hardness under a UV lamp. It enabled me to build large heads on my pike streamers while keeping a pro finish. It’s become indispensable on my bench!”

FAQ and additional information

Q: Is this UV varnish compatible with all tying materials? Yes, its formula has been specially developed to adhere to most threads, natural/synthetic hairs, feathers and other common tying materials.

Q: Does it require a specific UV lamp? For optimal curing, use a medium to high-intensity UV lamp. Daylight will cure it more slowly.

Q: Can it be used for applications other than predator fly heads? Absolutely! Ideal for reinforcing knots, creating realistic fly bodies and strengthening vulnerable points on all types of ties.