Sumit Enterprises

The Sand Patch Apparatus is a precision instrument used for measuring the macrotexture of road surfaces, which is crucial for evaluating skid resistance, surface roughness, and overall pavement safety. This instrument is widely used in highway construction, quality control laboratories, and research institutes to ensure roads meet safety and performance standards.

✔ Accurate Texture Measurement – Provides reliable data on surface roughness and texture depth.
✔ High-Quality Construction – Made from durable materials for long-lasting performance.
✔ Easy to Use – Simple and ergonomic design for quick field and lab measurements.
✔ Portable & Lightweight – Suitable for on-site testing of roads, highways, and pavements.
✔ Compliant with Standards – Designed according to IRC, ASTM, and AASHTO specifications.