Here are a few key points about blackout sunscreen fabric:

Light Blocking: Blackout roller fabric is designed to effectively block out external light sources. It often has multiple layers, a dense weave, or a special coating that prevents light from passing through.

Privacy: The fabric also offers a high degree of privacy, making it difficult for people to see through the blind from outside.

Insulation: Some blackout fabrics also offer thermal insulation properties, helping to regulate room temperature by minimizing heat transfer through windows.

Noise Reduction: The additional layers or density of blackout roller fabric can contribute to reducing outside noise, creating a more comfortable and quiet indoor environment.

UV Protection: Many blackout fabrics also provide protection against harmful UV rays, helping to prevent furniture, floors, and other indoor items from fading or getting damaged due to prolonged sun exposure.

Color and Design Options: Blackout roller fabrics come in a variety of colors, patterns, and textures, allowing homeowners to choose options that match their interior decor.

Durability: High-quality blackout fabrics are often durable and resistant to wear and tear, ensuring a longer lifespan for the roller blinds.