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General specification

Lambda
W/mK

0.044

Fire classification

D-s2,do

Thickness (mm)

125-735 (before sentence)

Sentence

15%

Density

12.5 kg/m3

Product downloads

GranuTex 44 Bio Technical data sheet

GranuTex 44 Bio Onepager

Frequently Asked Questions

We have collected answers to the most frequently asked questions about our textile insulation products.

Frequently asked questions

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Make a difference with textile-based insulation

GranuTex 44 Bio

Granutex 44 Bio is an insulation material made from recycled cotton and wool, offering architects a biogenic option that supports sustainable building practices. Designed for roof and ceiling constructions, it combines strong thermal performance with effective acoustic insulation, helping optimize energy use and improve comfort in modern buildings. 

The product is currently in testing and development, engineered with installer safety in mind and designed to reduce irritation risks. By reusing textile fibers, Granutex 44 Bio helps lower textile waste and contributes to circular construction strategies that align with future-oriented design. 

Interested? Check lead times & availability, contact us at info@insutex.dk

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