Water based epoxy. Something new on the scene but has been around for over a year and well proven. If you have a section of wood that is wet and spongy, using this product will drive the water out and will firm the timber. It is a two pack product used in three coats.
The old brown powder which was mixed with a resin now comes in a liquid form which when mixed 1 to 1 with the resin hardner makes the old glue. This is a far superior system to the old one of measuring powder and mixing hardner. A guide to setting time at 20 deg F is around 5 hours.