Degradable Swing Bin Liners

The degradation process is initiated at the time the polyethylene or polypropylene is extruded by the inclusion of a small amount of a special additive. This additive works to break down the carbon-carbon bonds in the plastic leading to a lowering of the molecular weight and eventually to a loss of strength and other properties. Stabilisers work to ensure that a sufficiently long useful life is provided for each specific application. For example, a refuse sack might require a useful life of say 18 months before beginning to lose its strength whereas a bread bag might only require a few weeks.

Significantly, the d₂w^™ range does not need a biologically active environment to start degrading - this will happen even if the plastic is left in the open air! This is very important if we are to address the serious litter problems caused by waste plastic. For this reason in particular, d₂w^™ 'totally degradable' plastic is superior to 'bio-degradable' which requires the plastic to be in a biologically active environment (for example, by being buried in the ground) before the degradation process is initiated.

Ingredients