CBR Preparation Collar

The CBR Mould Extension Collar is designed to extend the height of a standard CBR mould during soil compaction. Built from robust steel, it ensures efficient sample preparation, minimizes material loss, and delivers consistent, accurate results for geotechnical testing. Features: * Premium-quality steel construction * Strong and long-lasting design * Precision-machined for a perfect fit * Extends mould height for layered compaction * Rust-resistant powder-coated finish * Easy to attach and detach * Suitable for laboratory and field CBR testing * Reusable with minimal maintenance