Compostability

Compostability is the property of a material that allows it to biologically decompose into non-toxic, natural components, such as water, carbon dioxide, and nutrient-rich organic matter—within a specific time frame under controlled composting conditions. A compostable material breaks down through the action of microorganisms, moisture, and heat, leaving no visible, distinguishable, or harmful residues.

For a product to be considered truly compostable, it must meet established standards (such as ASTM D6400, EN 13432, or ISO 17088), which ensure that it fully disintegrates, biodegrades at a rate similar to natural materials, and does not release toxins or heavy metals into the resulting compost. Compostability supports waste reduction, soil enrichment, and sustainable resource cycles by returning organic matter safely back to the environment.