Hemp hurd is the inner core of the hemp stalk, processed into clean, consistent fragments for use across construction mixes, engineered materials, and product development. Its lightweight structure and natural absorbency make it suitable for applications that require stability, moisture moderation, or controlled bulk. Prepared through Rubisco’s material approach, the hurd maintains uniformity in particle size and behaviour, supporting predictable performance in hempcrete, fillers, substrate mixes, and emerging bio-based systems. As a versatile raw material, hemp hurd provides manufacturers and builders with a dependable natural input that integrates cleanly into a range of product pathways.