Table 1. Overview of the tested adhesive recipes.

Main Ingredient	mg	Primary Additive	mg	Secondary Additive	mg
pine rosin	250	beeswax	250	none	-
pine rosin	250	beeswax	250	ochre	50
pine rosin	250	beeswax	250	ochre	100
pine rosin	250	beeswax	250	ochre	150
pine rosin	300	beeswax	200	none	-
pine rosin	300	beeswax	200	ochre	50
pine rosin	300	beeswax	200	ochre	100
pine rosin	300	beeswax	200	ochre	150
pine rosin	350	beeswax	150	none	-
pine rosin	350	beeswax	150	ochre	50
pine rosin	350	beeswax	150	ochre	100
pine rosin	350	beeswax	150	ochre	150
pine rosin	400	beeswax	100	none	-
pine rosin	400	beeswax	100	ochre	50
pine rosin	400	beeswax	100	ochre	100
pine rosin	400	beeswax	100	ochre	150
rosin	500	none	-	none	-
acacia gum	350	beeswax	150	none	-
acacia gum	350	beeswax	150	ochre	150
acacia gum	500	none	-	none	-