
Smoking Gray 4 Wall U Lock Polycarbonate Hollow Sheet. 100% Virgin Material: Made from 100% virgin polycarbonate material ensuring high quality and durability. UV Protection Layer: 80um high concentration UV co-extruded layer for minimum 15 years service life. Customizable Options: Length, color, thickness, and coating can be customized according to customer requirements. Easy Installation: U-lock structure design allows for faster installation, stronger links, and easier maintenance. Waterproof Performance: Vertical rib edge design ensures 100% leakproof and excellent waterproof performance. Multi-Color Choice: Available in multi colors including clear, green, blue, brown, opal, red, yellow, and grey. Strong Load Capacity: Excellent weather resistance and strong load capacity for structural components and roofing. Professional Manufacturer: Over 20 years experience in polycarbonate sheets with ISO9001 and SGS certifications.