ALEXSEAL® Flattening Additive is a matting paste for ALEXSEAL® Premium Topcoat 501. This product varies the degree of gloss without reducing the mechanical properties of the topcoat. Ideal to use when a lower gloss level is desired to minimize glare and surface defects. May be added to any ALEXSEAL® Premium Topcoat 501 color base. This product is designed for spray application. Brush application may result in an uneven flat or semi gloss finish.
| Brand | Alexseal Yacht Coatings |
| Size | Gallon |