Famowood 

Instant Wood Repair

6.1 fluid ounce tube

This non sag formula is a two-component polyurethane resin system designed for wood restoration and repair of defects, such as holes, cracks and gouges, for virtually any job, large or small.  This material can be troweled for precise coverage to mirror the original surface.

Directions & Safety Precautions:

http://www.eclecticproducts.com/fiwr_safety_product_pg.htm

Technical Data sheets: 

http://www.eclecticproducts.com/_tds/fiwr_tds.pdf