Korkkikappaleet

Korkkikappaleet are small pieces or granules of cork material. They originate from the bark of the cork oak (Quercus suber) or from recycled cork byproducts. The term refers to individual cork fragments rather than a finished cork product. Korkkikappaleet can be natural cork fragments or part of agglomerated cork, which is made by binding cork particles into a solid material.

Korkkikappaleet are produced by processing raw cork through mechanical grinding, heating and binding steps, or by collecting byproducts from other cork manufacturing processes. Depending on the processing, the material may be used as loose granules, dust, or incorporated into boards, sheets, or composite products. The size and composition of the pieces determine their suitability for different applications.

Common applications include cork boards and insulation materials, packaging cushioning, vibration and impact damping, and as components in cork-based gaskets or seals. In some cases, cork fragments are used as filler or additive in construction, automotive, and consumer products to provide light weight and insulation properties. In wine production, agglomerated cork products may be used for closures, where cork particles are bound to form a stopper with consistent performance.

Environmental and safety aspects: cork is a renewable, biodegradable material when sourced responsibly. Reuse and recycling of cork byproducts help reduce waste. Dust from cork processing can pose a respiratory irritant, so proper handling and ventilation are important.

Korkkikappaleet represent a versatile form of cork used across industries for its lightness, compressibility, and moisture resistance.