Which type of fabric is best for filtering UV rays while protecting interior products?

Blackout fabric is specifically designed to block light and is often treated to provide superior protection against harmful ultraviolet (UV) rays. When it comes to filtering UV rays, blackout fabric excels because it typically features a dense weave that prevents light penetration. This density not only keeps rooms darker but also shields interior products, such as furniture, from UV damage that can cause fading and deterioration over time.

Blackout fabric is commonly used in spaces where light control is paramount, such as theaters, bedrooms, or areas where heat and light exposure need to be minimized. This is especially important in protecting textiles, finishes, and other decor items from sun damage.

In contrast, sheer fabric, while allowing light to pass through, does not provide significant UV protection. Lined fabric can offer some degree of UV filtering, but its effectiveness largely depends on the type of lining material used and its thickness. Woven fabric, while versatile, does not inherently offer the level of UV protection that blackout fabric does, as it may vary widely in its construction and treatment.