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What is the basis weight or grammage of a fabric?

Antique extra heavy weight linen cushion – AMARU ANTIQUES

In the world of apparel, there is a fundamental element that often goes unnoticed but plays a crucial role in the quality and style of fabrics: weight. What is fabric weight and why should you pay attention to it?

What is the grammage of a fabric?

The basis weight or grammage of a fabric is the measure of its weight per unit area. It is calculated by weighing one square meter of the fabric and expressing it in grams per square meter (gsm) or ounces per square yard (oz/yd²). This value provides information about the density and consistency of the tissue. In other words, the higher the grammage, the heavier and denser the fabric will be.

Why is grammage important?

Depending on the specific needs of each project or application, it is important to take into account key aspects such as durability, comfort, appearance and, ultimately, the cost of the finished products.

  1. Fabric Quality: The weight is an indicator of the quality of the fabric. Fabrics with higher weights tend to be more durable and resistant to wear.
  2. Specific functions: Different grammages are better adapted to different uses. Lightweight fabrics are ideal for summer garments, while heavier weights are suitable for coats and home textiles.
  3. Texture and drape: The weight affects the texture and drape of the fabric. Lower grammages can result in lighter and more fluid fabrics, while higher grammages provide more structure.
  4. Cost: The value of the fabric may vary according to its grammage, since the manufacturing process may involve related factors, such as the quality of the fibers, the design or its processing, however, the cost does not always reflect the final quality of the fabric.
Plant used to obtain flax – Lokilech

List of fabrics with different weights

  • Denim denim jeans: 400 gr/m2
  • Natural linen pants : 200 gr/m2
  • Cotton fabric: 120 gr/m2
  • Natural linen cushions currently manufactured: 160 gr/m2
  • Antique natural linen sacks: 650 gr/m2

Knowledge of the weight of a fabric is a determining factor that serves as a guide to make informed decisions when selecting materials for textile projects, whether for the manufacture of a garment, or for the decoration of your home.

In our store, you can find a wide selection of cushions carefully selected for home decoration, cushions made of antique linen of extra heavy weight that do not change texture in a hundred years, with which you can combine style and functionality providing a unique touch to your space.

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