Juma® Gem, a new high-quality material, specially developed for inlay work. Its very fine structure allows even the smallest inlays. Juma Gem is non-translucent, ensuring intense color retention even in dark settings. Available in eight different color variants. The new variety of colors gives your creativity limitless possibilities.
Juma® is a premium, 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 machinability for drilling, milling, grinding, and polishing.
- Low risk of breakage due to high modulus of elasticity and homogeneous structure.
- Premium surface quality thanks to high surface hardness and low abrasion loss.
- Resistant to all common substances such as cleaning agents, oils, greases, 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 making
- 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 for tobacco pipes
- Eyewear manufacturing
- etc...
