provides up to 98% UV protection from the harmful effects of the sun depending on depth
of colour and fabric
weight (heavier 9.25 oz “Marine” fabrics have more UV protection than indoor 6oz fabrics). Whites and lighter coloured fabrics provide less protection than darker fabrics, which have more depth
in colour. This protective factor is inherent to the product and will not be reduced by usage and/or fabric exposure to the sun.
“... 303 Fabric Guard 16oz is used to restore water
repellency, protect against oil
based liquids and other stains, and provide UV screening for indoor and outdoor fabric, carpet, and upholstery ... 303 Fabric Guard is endorsed and recommended by the manufacturers of Sunbrella ...”
➥ 303 High Tech Fabric Guard -Fabric Protection for Sunbrella & More