The artificial turf industry is not limited to field construction; it also requires professional knowledge in areas such as technical details, installation processes, and surface performance. In this content, we explain technical terms frequently encountered during artificial turf applications. These concepts, which you will encounter during both design and implementation processes, are critical for selecting the right product and service.
Synthetic Grass Adhesive
Synthetic grass adhesives are used to join artificial turf rolls and create a durable surface. Especially preferred in professional field applications, these adhesives must be resistant to water and changing weather conditions. Options include single-component urethane-based, two-component epoxy-based, and water-based latex adhesives. Choosing the correct adhesive ensures long-lasting and safe use of the field.
Crushed Stone Base and Substructure
The crushed stone base is a critical layer beneath artificial turf applications that ensures structural stability. This layer also allows water drainage and prevents pooling on the surface. To form a solid crushed stone base, geotechnical analysis should be performed and the following points must be considered:
- Crushed stone with proper granulometric distribution should be selected.
- Appropriate surface slope should be formed (typically between 0.5%–1%).
- The base must be stabilized using vibratory compaction.
Antimicrobial and Antistatic Properties
Artificial turf systems today are equipped not only for aesthetics but also for hygiene and comfort. Antimicrobial additives are incorporated into the yarn or infill during production to prevent the formation of bacteria and fungi. Antistatic properties reduce static electricity shocks, especially in dry environments, enhancing user comfort. These features are particularly preferred in school fields, indoor sports halls, and children’s play areas.
Ball Bounce Angle and Ball-Surface Interaction
Football Field
The quality of an artificial turf surface is measured not only by appearance but also by how the ball interacts with it. For this reason, football federations assess surface performance through various test methods. Ball bounce angle and vertical ball rebound tests are commonly used:
- The angle of ball bounce is measured to determine the softness or hardness of the surface.
- The rebound height affects the realism of the game.
- Test results are compared to standards set by authorities such as FIFA and UEFA.
Backing Layer and the Concept of Astro Turf
The backing layer is the component located on the underside of artificial turf that secures the yarns. This layer is usually made of latex or polyurethane and aids the adhesive during field installation. On the other hand, “Astro Turf” was the first commercial brand developed in the 1960s and used at the Astrodome Stadium in the USA. Today, the term “Astro Turf” is generally used to refer to artificial turf in general.
Technical Specifications of Artificial Turf Terms
| Term | Definition | Application Area |
|---|---|---|
| Synthetic Grass Adhesive | Adhesive used to bond turf rolls | Football, multisport fields |
| Crushed Stone Base | Layer that ensures drainage and surface stability | All outdoor field applications |
| Antistatic Feature | Structure that prevents electric shocks | Indoor spaces, children’s fields |
| Ball Bounce Angle | Test that measures ball rebound behavior | FIFA quality testing |
| Backing Layer | Bottom layer that secures the yarns | All turf products |
Frequently Asked Questions
What is artificial turf adhesive?
Artificial turf adhesive is a special glue used to firmly bond rolls and seam tapes to the ground.
Why is the crushed stone base important?
The crushed stone base is critical in artificial turf applications because it ensures proper drainage and surface stability.
Is Astro Turf the same as artificial turf?
Astro Turf is actually a brand name, but today it is often used as a generic term for artificial turf.
What is the purpose of the antistatic feature?
This feature prevents electric shocks caused by friction between shoes and the surface in dry weather.
Why are ball bounce tests conducted?
To measure how the ball interacts with the surface and to ensure compliance with international standards.