At DuxxBak®, science is at the core of everything we do. From manufacturing to quality control, we rely on proven processes to deliver consistent, high-performance composite decking you can trust.
The DuxxBak material formulation has stood the test of time. DuxxBak decks have withstood nearly 25 years of exposure across diverse climates with no signs of weathering, fading, mold, or excessive heat retention.
While others constantly reformulate to fix common issues, our science-backed approach continues to deliver reliable results and satisfy customers year after year.
Science and Formulation
Our material science combines:
High Density Polyethylene (HDPE)
Virgin material – free of contaminants
Highly resistant to chemical attack
Density (0.960) contributes to density of decking
Density contributes to resistance from internal attack
Readily available in the required quality specs
Strong
Chemically resistant
Non-toxic
More consistent product
Better control of properties
Less variation
Clean
Biodac®
Mineral reclaim from paper industry
Environmentally sustainable
Very high density (1.32) contributes to density of our product
Contains calcium carbonate and clay – Inert materials that contribute to stable product
Tannins and lignins stripped from by-product to help resist staining and fading
Rice Hulls
High silica content (more abrasion-resistant and long-lasting)
