The main purpose of sunscreen fabric is to shield the wearer from the harmful effects of UV rays, which can cause sunburn, premature aging, and an increased risk of skin cancer. By wearing clothing made from this fabric, individuals can enjoy outdoor activities while minimizing their exposure to UV radiation.

When choosing sunscreen fabric, it is important to look for products that have been tested and certified for their UV protection. Reliable manufacturers often provide UPF ratings for their fabrics, ranging from UPF 15 to UPF 50+. The higher the UPF rating, the greater the level of sun protection offered by the fabric.

5% openness sunscreen fabric refers to a specific type of sunscreen fabric with a mesh structure that allows approximately 5% of visible light to pass through the fabric while blocking the remaining 95%. The term "openness" in this context refers to the degree of visibility and light transmission through the fabric. A lower percentage of openness indicates a tighter weave and greater light-blocking capabilities.

Here's what you need to know about a 5% openness sunscreen fabric:

Light Transmission: With a 5% openness level, this type of sunscreen fabric blocks around 95% of visible light. This makes it highly effective at providing shade and reducing glare while still allowing a minimal amount of light to filter through.

UV Protection: Sunscreen fabrics with lower openness percentages typically provide higher levels of UV protection. A 5% openness fabric would offer significant protection against harmful UV rays.

Visibility: While the primary purpose of sunscreen fabric is to provide shade and UV protection, a 5% openness fabric will allow a limited view of the surroundings. This can create a balance between maintaining a connection with the outdoors and enjoying a shaded and cooler environment.

Airflow: The openness of the fabric also affects airflow. A 5% openness fabric will provide some ventilation but not as much as more open weaves.