Polytrack G+ Unblocked [best] | Tested ✯ |

| Component | Typical proportion (by weight) | Function | |-----------|------------------------------|----------| | | 45–55 % | Provides skeletal structure, load‑bearing capacity | | Rubber granules (recycled tire crumb) | 15–20 % | Energy‑absorbing matrix, contributes to shock absorption | | Synthetic fibers (polypropylene/ polyester) | 5–10 % | Stabilises the aggregate, reduces migration | | Polymer binder (high‑density epoxy‑based) | 8–12 % | Bonds all particles into a durable, waterproof matrix | | Silica fume / micro‑silica | 2–4 % | Increases density and reduces porosity | | Additives (UV‑stabiliser, anti‑fungal agents) | ≤1 % | Extends lifespan, prevents biological growth |

| Body | Standard | Relevance to Polytrack G+ Un‑blocked | |------|----------|-------------------------------------| | | IFHA‑Guidelines‑Surface‑2022 | Meets the required shock‑absorption and traction thresholds. | | International Association of Athletics Federations (World Athletics) | World Athletics Surface Specification (2023) | Certified for Class 1 competition tracks. | | ISO | ISO 10891 (Equine hoof impact) & ISO 14001 (Environmental Management) | Full compliance; ISO 14001 certification obtained at manufacturing plant. | | EN | EN 12568 (Drainage performance) | Tested and approved for > 2 mm h⁻¹ water egress. | polytrack g+ unblocked