Non-woven basis weight

What is Non-woven basis weight?

Non-woven basis weight refers to the area weight of a nonwoven fabric, measured in grams per square meter (g/m²). It is a key parameter for the physical properties of non-woven materials, especially in the paper, textile, and packaging industries. A higher basis weight typically indicates a more robust, thicker, and more durable non-woven, whereas lighter non-wovens are more flexible and permeable.

Relevance of basis weight in Technical Papers

At Lahnpaper, basis weight plays a critical role in product development and customization. Depending on the application—whether in security technology, label materials, composites, or non-woven wallpapers—the basis weight is tailored to meet specific requirements. The choice of the right basis weight directly affects properties such as tear resistance, printability, porosity, and further processing.

Application Areas:

  • Absorbency of composites
  • Optimization of material stability
  • Adaptation to printing processes
  • Influence on feel and processability
  • Environmental aspects in recyclability

Influencing Factors and Quality Characteristics

The basis weight of a non-woven depends on the raw fiber material, the type of binder, and the manufacturing process. In industrial settings, tight tolerances are maintained to ensure consistently high quality. A uniform area weight is therefore a key quality indicator. Especially for high-performance non-wovens, precision in basis weight is essential for functionality and durability.

HEADQUARTERS

Lahnpaper GmbH
Auf Brühl 15-27
56112 Lahnstein
Germany

Phone: +49 2621 177-0
info@lahnpaper.de

POSTAL ADDRESS

P.O. Box 2178
56108 Lahnstein
Germany

GOODS RECEPTION & LOADING TIMES

Mon to Fri from 7am to 2pm