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Cork dust 0 - 0,5 mm

Do you think natural cork is only good for bottle stoppers or noticeboards? That’s what it’s best known for, but it also improves home insulation – and even helps with fishing! Once ground into cork powder, it becomes a material with dozens of uses – and every single one works brilliantly.




You probably have a few questions, so we’ve prepared the answers!

WHAT CAN I USE CORK POWDER FOR?

It’s a highly versatile material with applications across many fields:

  1. Construction – added to plasters to improve thermal and acoustic insulation. It’s also used in lightweight concrete and building insulation.
  2. Fishing – a key ingredient in carp bait balls, making them even more effective at attracting fish.
  3. Fireworks and special effects – used in the production of pyrotechnic materials.
  4. Glassworks – acts as a parting agent for moulds.
  5. Battery manufacturing.
  6. Paints and plasters production.
  7. 3D printing – an additive for filaments.
  8. Model making – used to imitate sand in railway, architectural and historical models.

DOES NATURAL CORK LOSE ITS PROPERTIES AFTER BEING GROUND?

No, grinding cork does not affect its core insulating properties. In its powdered form, it simply becomes more versatile – making it easier to mix into plasters, concrete, and paints.

IS CORK POWDER BIODEGRADABLE?

Yes, 100%. Cork dust, just like natural cork itself, is a fully natural material that breaks down without harming the environment. Once used, it doesn’t produce any harmful waste.

IS CORK POWDER LIGHTWEIGHT?

Yes, it is. Cork’s structure is similar to a honeycomb, made largely of air. This makes it one of the lightest building materials available.

DO YOU OFFER NATURAL CORK IN LARGER PIECES?

Yes, alongside cork dust, we also offer granulated cork and cork nuggets.


Cork dust is a finely ground natural material with a light, loose texture. It looks similar to sand or flour. Thanks to its porous structure, it’s lightweight, flexible, and easy to mix with other materials – from plasters and concrete to paints, adhesives, and model-making bases.


When added to plasters, it helps walls retain heat in winter and stay cooler in summer. It’s a natural form of insulation that works all year round, without the need for expensive or complicated insulation systems.


Spending hours by the water without a single bite? Your bait might be to blame. Cork dust makes pop-up boilies float and stand out more clearly to carp. Finally, you’ll come home with a proper catch – not just frustration and an empty bucket.


If you’ve ever tried building a model, diorama or railway layout, you’ll know how hard it is to find a material that realistically mimics gravel, sand or soil. Cork dust is the perfect solution – it makes your models look truly lifelike and helps you achieve the effect you’re aiming for.

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