Juma ® is a high-quality, modern processing material for the production of components and art objects. Juma ® consists of a mixture of various mineral base materials, embedded in a resin component. Key features of Juma ® are: Excellent mechanical machinability such as drilling, milling, grinding and polishing. Low risk of breakage due to high modulus of elasticity and high elongation at break. High-quality surface due to high surface hardness and low abrasion losses. Resistant to all common substances such as cleaning agents, oils, fats, weak to medium acids and alkalis. Very low water absorption (hydrolysis stable). Thermal shaping in boiling water is possible. Can be polished and painted to produce glossy or matt surfaces. Pleasant feel due to good thermal properties. Applications of Juma ® are: knife construction as a handle shell (knife handle block) Turning material e.g. as pen blank for pen production jewelry making and jewelry design Restoration of furniture, art and cultural assets with ivory inlays Billiard cue construction as e.g. ferrule and for inserts Musical instrument construction such as decorative rings, mouthpieces, piano keys, guitar bridges, and much more. decorative rings and mouthpieces on pipes eyeglass manufacturing Price per foot. 16 mm diameter
