Materials and products that do not biodegrade! The underlying technology of oxo-degradability or oxo-fragmentation is based on special additives, which, if incorporated into standard resins, are purported to accelerate the fragmentation of products made thereof. Oxo-degradable or oxo-fragmentableOxo-degradable More materials do not meet accepted industry standards on compostability such as EN 13432European standard for the assessment of the compostability of plastic packaging products. More. [bM 01/09, 05/09]