Felt underlay 500g/m² – 1 x 20m roll (20m²)
Description
Raw Felt Paper 500g/m² – 1 x 20m Roll (20m²)
Sustainable Building Protection & Impact Sound Insulation
Extra Strong Version
The eco-friendly all-rounder for construction, trade, and floor laying.
Our high-quality Raw Felt Paper (500g/m²) is a true multi-talent. Whether as a protective underlay during painting work, as effective impact sound insulation under wooden floorboards, or as robust screed protection – this paper offers reliable protection and insulation. Made from 100% recycled material, it combines functionality with ecological conscience. ♺
Your advantages at a glance:
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Sustainable & Pure: Consists of 60% recycled textiles and 40% recycled paper – completely without chemical additives.
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Multifunctional: Ideal as an underlay for parquet, laminate, and carpet, as well as an intermediate layer for asphalt floors.
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Excellent Properties: Heat and sound damping, extremely absorbent (120% in anthracene oil), and dimensionally stable.
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Easy Handling: The roll is wound without a core, allowing for space-saving storage and residue-free processing.
Technical Data:
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Grammage: 500g/m²
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Dimensions: 1.2 mm thickness x 1 m width x 20 m length (Total area: 20m²)
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Strength: 220 N (longitudinal direction)
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Absorbency: 120%
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Material: 100% recycled & recyclable
Typical Applications:
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Floor Coverings: Impact sound insulation and insulation under parquet, linoleum, or carpet.
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Painting & Construction Work: Secure protection for sensitive floors against dirt and mechanical stress.
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Drywall Construction: Reliable screed protection under loose fill.
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Industry: Underlay material for vibration damping and noise protection panels.
How is it made?

1. Collection & Pre-sorting
Unwearable cotton clothing is collected via collection points or take-back systems and sorted by material type, quality, and suitability for cleaning cloths.
Instead of being incinerated, these absorbent and robust textiles enter the cleaning cloth cycle. This allows these materials to be given an additional purpose.

2. Cutting & Preparation
The selected textiles are freed from buttons, zippers, and interfering elements, reconditioned, and then cut into manageable formats.
By dividing them into different fabrics and colors, the right cloth can be used for every application.

3. Quality Check & Packaging
The cut cloths are checked for cleanliness, material quality, and uniform size, and then pressed into cubes or placed in cartons.
Afterward, they are packaged, often with minimal or recyclable packaging materials, and shipped as finished, sustainable cleaning cloths.
From old clothes – a clean future
Our cleaning rags are made from carefully selected used textiles, extending the life cycle of existing materials. Instead of consuming new resources, we use what is already available – for less waste, a smaller carbon footprint, and a truly sustainable cleaning experience.
Frequently Asked Questions
Are the products sustainable?
Yes, reusing existing materials conserves resources.
Are there any deviations in color or texture?
Yes, since we work with repurposed materials, slight deviations are possible.
White or Colored Industrial Cleaning Rags – What's the Difference?
The decision depends primarily on the area of application.
White cleaning rags:
- ideal for delicate surfaces
- no color transfer
Colored cleaning rags:
- cheaper
- perfect for rough cleaning tasks
Many companies therefore use both variants in parallel, depending on the application.
Is the product suitable for professional use?
Yes, all our products are designed for regular commercial use.
Our cleaning cloths comply with the requirements of DIN 61650. The cleaning cloths are sorted by color and quality, freed from buttons, zippers, eyelets, etc., and cut into handy, irregular sizes of approx. 40cm x 40cm.
How fast is shipping?
Shipping usually takes place within one business day.
Sustainably clean
Why our cleaning cloths made from old clothes are so convincing
Made from discarded clothing, for a clean workplace and a clear conscience – without compromising on performance and quality.
Save valuable resources
We transform discarded clothing into high-quality cleaning cloths – this way, fewer textiles end up in landfills and raw materials are conserved.
100% Made in Europe
Our entire production takes place exclusively in Europe. Unwearable textiles from European collections are reprocessed here and given a new, useful life as industrial cleaning cloths.
Strong for everyday life
Cotton cloths are very absorbent, soft, and durable. Due to their structure, they reliably absorb oil, grease, water, and dirt.
In addition, the cloths have usually already been washed multiple times, which opens up the fibers and significantly increases absorbency.
Zero-waste mindset
The used textiles are repurposed in a meaningful way, which saves resources and offers a sustainable alternative to single-use materials.














