Polycryl™ is a large molecular weight acrylic polymer that will fill and strengthen punky or spalted wood. Polycryl™ is water-soluble and penetrates best when wood is green. The softer the wood, the better the penetration. Polycryl™ will not penetrate hard wood.
Application- Keep the wood wrapped in a plastic bag over night and repeat until the wood will not absorb any more Polycryl™ solution. After the wood is dried, it must be sealed with a finish.
Made in USA.