H-Series™ Polymer Boxes 

H-Series Polymer Concrete is produced using a precise dry mix of select gravel, sand, and calcium which is bound with resin and a fiberglass mat.
This mixture and our new manufacturing process results in high flexural and tensile strength yet maintains the lowest weight.

• Polymer Concrete units are 30% lighter in weight than similar concrete sizes. 
• Polymer Concrete material reduces shipping costs and provides longer product life.
• Provides strong compressive and flexural strength resulting in a more durable chip and crack resistant unit.
• Models provide greater protection than concrete for resistance to alkaline, acid, weathering, and other forms of deterioration.