Why is UV protection in apparel essential for your health and safety?

As awareness of ultraviolet (UV) radiation risks increases, consumers are looking for effective sun protection. UV protection in apparel is essential for safeguarding against harmful exposure and reducing the risk of skin damage and cancer. Clothing with UV-blocking technology provides extra defense, enhancing comfort and safety, making it a vital choice for active lifestyles in sunny environments.

Understanding UV Radiation

Ultraviolet radiation from the sun is classified into three types:

• UVA: Wavelengths between 315 and 400 nm, responsible for premature ageing and skin cancer
• UVB: Wavelengths between 280 and 315 nm, primarily causing sunburn and more severe skin damage
• UVC: Wavelengths between 100 and 280 nm, which are extremely dangerous but do not reach the Earth's surface due to ozone absorption

Clothing acts as a barrier against these harmful rays, but not all fabrics provide the same level of protection.

What SGS can help?

At SGS, we offer comprehensive and rigorous testing protocols to assess the UV protection factor (UPF) of textiles. Our services help manufacturers ensure that their products comply with international standards for UV protection, providing confidence in the effectiveness of their textiles.

Ultraviolet Protection Factor (UPF) is used to measure the UV protection capability of the fabric/garments covering protection against both UVA and UVB. Our testing considers various factors that influence the UPF of fabrics, such as:

• Fibre Composition: Different fibres absorb UV light differently
• Fabric Construction: Thickness, weight, and porosity significantly impact UV protection
• Color: Darker fabrics generally provide better UV blocking
• Optical Brighteners: These agents can enhance UV absorption and visible light emission