Duratec Vinyl Ester Primer

The Duratec Vinyl Ester Primer is a high-build, low-shrink primer engineered for professionals who demand ultra-flat, show-quality surfaces that hold up over time. Originally developed as a barrier coat for boat hulls, it’s now trusted across numerous industries, including composite fabricators, automotive restoration specialists, and pattern makers who can’t afford shrinkage, print-through, or surface defects. Applies up to 40 mils wet-on-wet without sagging. Ready to sand in 2–4 hours. Available in Grey  (#1799-006), Black (#1702-006), White (#1794-006), and Untinted (#1704-006).

RESOURCES

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Super High build

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QUICK CURE

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ULTRA DURABLE

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HIGHLY COMPATIBLE

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SMOOTH FINISH

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Super High Build Up to 40 mils wet-on-wet without sagging on vertical surfaces. 

Fast Turnaround Air-cures in 2–4 hours. No baking or heated booth required.

Minimal Shrink Vinyl ester chemistry prevents long-term print-through and shrinkage under paint.

Ultra-Smooth Finish Sprays and sands to a flat defect-free surface compatible with any high-end paint system.

Extremely Durable 280°F heat distortion temperature. Resistant to chemicals, water and environmental stress.

Multi-Substrate Bonds to fiberglass, body filler, cured epoxy base coats, and properly prepared metal.

Color

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Chemistry

vinyl ester

Gel Time

15 – 22 minutes

Product Type

Primer

Viscosity

2200 – 2600 cps

Weight per gallon

11.18 lbs/gal

Coverage per gallon

100 – 115 sq ft

Thixotropic Index

min 5.5

Typical Application

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Process

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Epoxy Compatible?

Yes

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