Wood Glue Recipe. Casein glue is a natural material made from animal proteins. The most basic of the homemade glue recipes, which you may already be familiar with, is just made of flour and water. Hard wood gluing needs more time than soft wood.
The simplest glue is made from a paste of flour and water.
Here are five easy recipes for homemade glue using common household ingredients. I'm a glue stick addict. Soft, hard, oily, waxy and porous, to avoid failure. Animal glue, especially hide glue, was the primary adhesive of choice for many types of woodworking, including furniture and lutherie, for many centuries. Different types of wood require different kinds of glue. If the glue becomes stringy or rubbery and cannot be restored to a normal viscosity by stirring or mild agitation, discard it. Hard wood gluing needs more time than soft wood. Creative upcycling frequently requires glue.