
West
West System 411 Microsphere Filler Blend 4L
West System 411 Microsphere Filler Blend 4L is a low-density, easy-sanding fairing filler designed for use with West System epoxy. Ideal for shaping, levelling, and smoothing surfaces prior to painting. It creates a lightweight compound that’s perfect for fairing hulls, decks, and composite structures.
✅ Key Features
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Lightweight, low-density fairing filler
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Blends easily with West System epoxy
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Produces smooth, easy-to-sand fairing compound
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Ideal for shaping, levelling, and smoothing
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Non-structural – designed for finishing surfaces
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Suitable for marine, composite & repair applications
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Adjustable mix consistency for various uses