Raw Cork

Raw Cork for Industrial Applications

We supply raw cork materials engineered for heavy industrial, manufacturing, and construction sectors. Thanks to its unique cellular structure, raw cork serves as a high-performance, carbon-negative solution for thermal insulation, acoustic dampening, vibration control, and specialized sealing.

Our Industrial Raw Formats
Industrial Cork Granules: Available in precise mesh sizes and densities. Used extensively as a lightweight aggregate for insulating concrete, acoustic screeds, and as loose-fill cavity insulation.

Raw Cork Planks (Industrial Grade): Thicker, high-density bark selection perfect for mechanical slicing into heavy-duty industrial gaskets, automotive seals, and electrical transformer joints.

Expanded Cork Blocks & Granules: Pure cork processed with high-temperature steam. This activates the natural resin (suberin) to bind the material without chemical additives, optimizing it for extreme thermal and cryogenic insulation (functional from -180°C to +140°C).