Interlux Y42/PT Interstain Brown Mahogany Paste Wood Filler & Stain - Pint

The Interlux Interstain Y42/PT is a dual-purpose brown mahogany paste wood filler and stain designed for marine brightwork and all types of interior and exterior timber. Its penetrating formula simultaneously fills the wood grain and deposits rich mahogany color, enhancing the natural beauty of the wood in a single application.

Key Features:

• Dual-action formula — fills wood grain and stains in one step, reducing the number of varnish coats required
• Penetrating, fade-resistant formula — maintains rich color on both interior and exterior surfaces
• Marine-grade performance — suitable for use above the waterline on all types of wood
• Compatible with Interlux varnishes — can be mixed with single-pack varnishes per thinning recommendations to achieve a deeper, darker finish
• Matte finish — provides a natural, low-sheen result when applied directly
• Supplied as a thick paste — must be thinned with Interlux 333 Brushing Liquid to the consistency of thick house paint before application
• Available in Brown Mahogany (Y42) and Red Mahogany

Interlux Interstain is an excellent base coat before applying marine varnish, making it ideal for restoring faded teak, mahogany, and other brightwork timbers on boats, docks, and exterior structures. For best results, thin with Interlux 333 Brushing Liquid prior to use.