Juma® is a high-quality, modern processing material for the production of components and art objects. Juma® consists of a blend of various mineral base materials embedded in a resin component.
Key features of Juma® are:
- Excellent mechanical workability such as drilling, milling, grinding, and polishing.
- Low risk of breakage due to high modulus of elasticity and homogeneous structure.
- High-quality surface thanks to high surface hardness and minimal abrasion loss.
- Resistant to all common substances such as cleaning agents, oils, greases, and weak to medium acids and alkalis.
- Very low water absorption (hydrolysis stable).
- Thermal forming in boiling water is possible.
- Can be polished and lacquered to achieve glossy or matte surfaces.
- Pleasant feel due to good thermal properties.
Applications of Juma® include:
- Knife making as handle scale (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 making, e.g., as ferrule and for inlays
- Musical instrument making as decorative rings, mouthpiece, piano key, guitar bridge, and more
- Decorative rings and mouthpieces on tobacco pipes
- Eyewear production
- etc...
