Indurate ⚡

Mixing school glue with water and applying it to paper with a paintbrush increases stiffness. For greater rigidity, multiple sheets can be layered together with glue and dried under heavy books to prevent warping.

Let me know your project, and I can suggest a specific technique. indurate

1918 PAPER AD Indurated Fibre Ware For Fire Only Fire Pail Railroad Mixing school glue with water and applying it

Applying a thin, transparent layer of silicone gel to paper increases its strength. Sprays: Clear sprays, such as polyurethane or , can be used to stiffen paper models. such as polyurethane or

Soaking paper in a mixture of powdered sugar and water, then allowing it to air-dry, makes the paper rigid, which is popular for origami.