Bematech — Blog — News — Introducing the Stretch Index parameter - A new standard for roller blinds

Introducing the Stretch Index parameter - A new standard for roller blinds

07. 11. 2024 News

At Bematech, we constantly strive to push the boundaries of quality in our roller blinds. Our years of experience and innovations, such as the revolutionary ZOOMTECH® technology, have led us to develop a new quality parameter – the Stretch Index (SI). This parameter allows us to more accurately determine the ideal dimensions and suitability of fabrics for each roller blind model and variant.

What is the Stretch Index (SI)?

The Stretch Index is a newly introduced parameter that measures the dimensional rigidity of fabric – its ability to resist deformation and maintain shape under tension. This index is essential in determining whether a particular fabric is suitable for specific roller blind dimensions, and it also aids in deciding if a more robust system and/or ZOOMTECH® technology should be used. The Stretch Index ranges from 1 to 4, with 1 indicating the highest performance.

How does the Stretch Index work?

The Stretch Index is one of several parameters that influence the maximum dimensions of the fabric. In our B2B configurator, you can now find the maximum fabric dimensions for each fabric group (FAMILY), calculated based on the Stretch Index. Unlike other manufacturers, who only consider the roller size and system dimensions, we use this parameter to help you:

Evaluate fabric suitability: Based on the SI value, the configurator can assess whether the selected fabric is suitable for the desired roller blind dimensions.

Suggest optimal system: If the fabric does not meet the required dimensions, the configurator will recommend switching to a more robust system or using ZOOMTECH® technology to ensure a flawless appearance without deflection of the winding tube or fabric distortion.

Prevent unsuitable choices: If the fabric is not suitable for the specified dimensions, the configurator will display a warning and offer an alternative solution.

Benefits of using the Stretch Index

By introducing the Stretch Index, we can better assess the material composition, dimensional stability, wrinkle resistance, and fiber rigidity of each fabric. These parameters ensure that every roller blind meets the highest quality standards.

More accurate recommendations: The Stretch Index allows us to determine the maximum dimensions for each fabric more precisely, leading to improved performance and extended product lifespan.
Enhanced Aesthetic: Large-sized blinds equipped with ZOOMTECH® technology offer a more visually appealing look, as they maintain perfectly taut fabric without sagging.
Quality assurance: Our testing includes an evaluation of all key fabric properties, enabling us to guarantee the highest quality and reliability in our products.

What does this mean for our customers?

The introduction of the Stretch Index represents another step toward ensuring the perfect look and functionality of our roller blinds. Our customers can now have peace of mind that every blind ordered from us will not only be beautiful but will also perform its function flawlessly, regardless of size.

Try our new B2B configurator and discover the advantages of the Stretch Index and ZOOMTECH® technology for your projects. With our support, you’ll always be a step ahead in modern and efficient shading solutions. Don't hesitate to contact our specialists for more information.