HAAG Certified Reviewer Practice Exam 2026 – Complete Study Guide

Olefin is a commonly used material for artificial turf primarily due to its durability, moisture resistance, and affordability. It is a synthetic fiber that can withstand various weather conditions, making it suitable for outdoor applications such as sports fields and residential lawns. Olefin also has a lower cost compared to other fibers, which contributes to its popularity in the production of artificial grass.

In the context of artificial turf, olefin’s properties help maintain a consistent appearance while providing resilience against wear over time. It is also resistant to staining, which is beneficial in environments where liquids may be spilled. These qualities make olefin a practical choice in the market for artificial turf products rather than materials like nylon, which can be more expensive and may not have the same level of weather resistance. Wool, while a natural fiber, is not typically used in artificial turf due to its tendency to absorb moisture and high cost. Polypropylene is sometimes confused with olefin, as it is another type of synthetic fiber, but olefin specifically has distinct advantages that align more closely with common industry practices for artificial turf.