UV colourfastness 4.5. Heat Shrinkage 2%, Mildew repellent. UV Warranty 3 years. A durable lightweight choice for boat covers, storage covers, furniture covers etc. It's lightweight composition makes it easy to store away when not in use. Solution dyed polyester. Excellent water head. High colour fastness. Strong anti-abrasion properties. 250gsm, 7.6oz. PU backing for high water repellancy. Tear strength Warp 64Nm Weft 64Nm. Tensile strength Warp 1554N Weft 1110N.