West System 409 Microsphere Blend Filler – High-Quality Fairing Compound
Enhance your vessel’s durability with this premium, pure white hollow glass bubble-based filler, specifically designed to complement fibreglass structures. Ideal for Irish Mariners, the low-density composition is perfect for both filling and fairing tasks. Once blended with WEST SYSTEM epoxy, it transforms into a smooth, creamy paste that effectively conceals over glass fibre repairs. The result is a filler that is effortless to sand post-curing and integrates seamlessly under paint or polyester gelcoat. To maintain its integrity below the waterline, ensure it is shielded with additional epoxy coatings.
Unit Weight: 100g
Achieve a flawless finish on your boat with this white epoxy filler. Its superior sanding quality ensures smooth surfaces, ready for the harsh marine environment around Ireland.


