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WEST SYSTEM 409 Microsphere Blend
WEST SYSTEM

WEST SYSTEM 409 Microsphere Blend

White, low-density glass-bubble filler for filling and fairing fibreglass. Very easy to sand.

Available sizes

  • 100 g
  • 400 g
  • 3 kg

We use and supply this product. Ask us about availability, the right product for your job, or having our team apply it.

About this product

WEST SYSTEM 409 Microsphere Blend is a pure white, low-density filler based on hollow glass bubbles, designed for filling and fairing fibreglass. Being white, the cured filler hides easily under paint.

How to use

Mix with WEST SYSTEM epoxy at 10–25% by weight for a smooth, creamy paste. The cured filler is very easy to sand.

Sizes: 100 g, 400 g, 3 kg

Ask about WEST SYSTEM 409 Microsphere Blend – we usually reply within one working day.

Price, availability, the right size for your job, or how to apply it – our team will get back to you.

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