PULPA
Pulpa is a material system developed by Studio Soozō using reclaimed paper waste and biodegradable ingredients.
Paper fibers can only be recycled a limited number of times before they lose their strength. Egg cartons and cardboard often mark the final stage of this cycle, after which the material is usually discarded or composted. Pulpa extends this lifecycle by transforming these low-grade paper fibers into durable, sculptural objects.
By combining recycled paper pulp with biodegradable binders, natural fillers, and organic pigments, the material gains structural strength and a distinct surface quality. When no longer in use, Pulpa objects can be reprocessed within a similar low-impact cycle or safely return to the environment without causing harm.
Pulpa objects begin as paper pulp made from discarded egg cartons and cardboard, or from leftover paper pulp. The pulp is mixed with biodegradable, organic ingredients that strengthen and color the fibers, shaping both the form and the surface.
The wooden elements used in Pulpa objects or during the process are either reclaimed or sourced from FSC-certified wood. Wooden structures and press mould systems are designed using CAD and CNC milling, focusing on minimal material use, modularity, and reduced waste.
The mixture is pressed into a modular mould system developed in the studio. Larger pieces are reinforced with thin wooden elements made from leftover material.
After pressing, each object dries slowly at room temperature for several weeks. Once dry, the surface is sanded and treated with a biodegradable binding agent, resulting in a smooth, stone-like finish.
In the final stage, selected designs receive wooden backing elements, hanging system and/or lighting components, completing the object as a wall-based piece.