West System 409 Microsphere Blend is a pure white blended, microsphere based, filler for filling and fairing GRP boats. This lightweight additive has good load bearing strength and is easy to work. It is specifically formulated for use with the West System 105 Epoxy 'A Pack'.
Adding between 10-25% to epoxy resins it creates a smooth creamy paste that can be worked on to glass fibre repairs leaving an easy to sand and cover (finish topcoat).
The West System epoxy filler agent comes with a dispensing spoon to improve measurement accuracy.
| Quantity | 100g |