"All-round" filler that is added to control the thickness of the adhesive. Provides a flexible and smooth epoxy mixture. Used for bonding, laminating, filling, gluing, reinforcing, repairing holes/damage in fiberglass boats, for epoxy hole wedges, for gluing decks, where a thicker epoxy mixture is desired to avoid sagging, etc. Added in a ratio of 2-10% of the total weight of the mixture.
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