Natural fibres

Kapok

Also known as: Java Cotton, Silk Cotton

Extremely light hollow fibre from the seed pods of the kapok tree — a natural alternative to down.

~1 min read By Christian Habert Fact-checked by Clubmartin Textile EditorialAI-assisted Last reviewed: Sources (1)

Description

Kapok is obtained from the seed pods of the kapok tree (Ceiba pentandra), which grows in tropical regions of South America, Africa and Southeast Asia. The fibres cannot be spun because they are very short and smooth, so they are used as filling material. Kapok is one of the lightest natural fibres known – up to eight times lighter than cotton.

Thanks to the high air content of the hollow fibres, kapok has excellent thermal insulation and floats on water. Historically it was the standard material for life jackets before synthetic alternatives took over. Today kapok serves as a vegan filling for pillows, duvets, mattresses and prams. The raw material is naturally mite-resistant and antibacterial.

  • Hollow fibre – up to 80 % air content
  • Excellent thermal insulation
  • Mite-resistant, antibacterial
  • Vegan alternative to down and feathers

Properties

Fibre typeNatural fibre (plant-based, hollow)
OriginSouth America, Africa, Southeast Asia
PropertyExtremely light, water-repellent, insulating
ApplicationPillows, duvets, mattresses, upholstery

Related product categories

Sources & references

1
  1. Wikipedia: Kapok Wikipedia — Freie Enzyklopädie https://de.wikipedia.org/wiki/Kapok

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