It was reported that polymer concrete is stronger than cement
based concrete. Therefore, polymer concrete is used in many
applications like box culvert, hazardous waste disposal site liner,
trench lines, floor drains, pavements and bridges [3]. The
mechanical properties of polymer concrete made of unsaturated
polyester resins from recycled polyethylene terephthalate (PET)
plastic waste showed a proportional correlation between an
increase in compressive strength and resin content. However, the
strength remains unchanged beyond 17% resin content. Moreover,
polymer concrete with a resin content of 9% did not affect the
durability characteristics, especially acid treatment [3].