Development of a composite material based on Capirona wood waste (Calycophyllum spruceanum) and polyethylene

We have been prepared composite materials based on powder of Capirona wood waste and low density polyethylene, the samples have been pressed in equal proportions and heat treated in an oven at 170 oC. Later, they were tested for biodegradation using Polyporus sanguineus fungus (for 10 weeks), water absorption, fire resistance and flammability. The obtained composite based on polymer-wood dust has shown durability, better resistance to degradation, lower water absorption and lower flammability than the untreated wood, increasing the economic value of this native wood. (orig.)