Overview
PC laminated sheet, or polycarbonate laminated sheet, is a high-performance thermoplastic widely used in construction and industrial applications. Composed of multiple layers, it combines durability with light transmission, making it ideal for roofing, skylights, and sound barriers. Its unique structure provides excellent thermal insulation and impact resistance, outperforming glass and acrylic alternatives. Polycarbonate sheets are manufactured through extrusion or co-extrusion processes, often with UV-resistant coatings to enhance longevity. The material's versatility allows for customization in thickness, color, and transparency, catering to diverse architectural and functional needs.
Physical and Chemical Properties
PC laminated sheets exhibit exceptional physical properties, including a density of 1.2 g/cm³ and a melting point around 155°C. Their multiwall structure enhances rigidity while maintaining lightweight characteristics, with typical weights ranging from 1.5 to 3.0 kg/m². The sheets are highly resistant to impact, capable of withstanding hail and heavy winds. Chemically, polycarbonate is inert to many acids, alkalis, and oils, though it may degrade under prolonged exposure to strong solvents like acetone. UV-resistant variants retain optical clarity and mechanical strength for over 10 years outdoors, thanks to protective coatings that block 99% of harmful UV radiation.
Main Applications
In construction, PC laminated sheets are preferred for roofing and facades due to their durability and energy efficiency. They reduce heat transfer by up to 50% compared to glass, lowering cooling costs. Skylights and canopy systems benefit from their light diffusion properties, which minimize glare while maximizing natural illumination. Industrial uses include machine guards, safety barriers, and agricultural greenhouses, where their shatterproof nature ensures long-term reliability. The sheets also serve as effective sound barriers in highways and urban infrastructure, attenuating noise by 20-30 decibels depending on thickness.
Safety and Storage
While polycarbonate is inherently non-toxic, proper handling is essential to prevent surface scratches during installation. Use soft tools and avoid abrasive cleaners. Sheets should be stored flat or vertically in a shaded area to prevent warping or UV degradation before use. In case of fire, PC sheets are self-extinguishing (UL94 V-2 rated) but may emit carbon monoxide and other fumes. Ensure adequate ventilation during cutting or welding operations. Always wear gloves and eye protection when processing the material.
B2B Procurement Guide
When sourcing PC laminated sheets, prioritize suppliers with ISO 9001 certification to guarantee consistent quality. Key specifications to verify include thickness tolerance (typically ±5%), UV coating durability (tested per ASTM D4329), and flame-retardant ratings for compliance with local building codes. Bulk purchases often attract discounts of 10-20%, especially for orders exceeding 1,000 square meters. Lead times vary from 2-6 weeks, depending on customization requirements. Consider logistics costs, as sheets are bulky but lightweight—optimize packaging to minimize freight expenses.
Related Manufacturers
- 主营：轻型板、屋面板、水泥复合板、桁架叠合板、金属外墙保温板
- 主营：预制墙板、水泥构件、桁架楼承板、pc预制楼梯、水泥叠合板、预制构件楼板
- 主营：预制叠合板、预制楼梯、预制叠合梁
- 主营：管廊模具、水泥房子、楼梯模具、pc模具、飘窗模具、集成房屋模具、模台、路缘石模具、隔离墩模具、挡土墙模具、道路板模具、装配式围墙模具、护坡模具、箱梁模具、T梁模具、盖梁模具、节段梁模具、墩柱模具、防撞护栏模具、双T板模具、检查井模具、预应力长线台模具、装配式塔筒模具
- 主营：板地脚、路灯杆、钢结构、叠合板、预埋件、镀锌预埋、单头地脚、铁塔地脚、地脚螺柱、焊接地脚、镀锌地脚、猫爪地脚、处理地脚、螺栓定制、灯笼地脚、预埋连接、直筒地脚、螺栓焊接、订做地脚、配件地脚、地角螺栓、预埋地脚、镀锌u型丝、建筑钢支撑、高强度地脚
- 主营：桥梁安全爬梯、防落梁 挡块、检查梯、叠合板墙板斜支顶、预埋件、吊围栏、钢横梁、地脚螺栓
- 主营：楼板机、水泥楼板、楼板推挤机、叠合板生产线、楼板成型机、混凝土成型机
- 主营：推挤机、风电混凝土塔筒模具、新泽西护栏生产线、叠合板、预应力混凝土生产线、市政构件生产线、楼梯模具、T梁模具、箱梁模具、盖梁模具、小构件生产线、PC环形生产线、管廊模具、楼板机、滑模机
- 主营：内墙板生产线、楼板机、空心板机、pc生产线、楼板设备、水泥房模具、新泽西护栏生产线、水泥立柱机、水泥过木机、水泥过梁机、围墙板机
- 主营：叠合板、钢结构、车间结构厂房
- 主营：圆头吊钉、波胶球、鸭嘴扣吊具、叠合板堵浆条、螺纹钢套筒、波胶螺栓、万向吊环
- 主营：免拆模板、钢筋桁架、钢筋楼层板、叠合板桁架筋、钢筋楼承板、桁架楼层板、闭口楼承板、动能楼层板、桁架楼承板、可拆卸桁架、免支撑楼承板、免支撑楼层板、钢筋楼板定制、可拆卸楼层板、钢筋桁架楼承板、可拆卸钢筋桁架、装配式钢筋桁架、钢筋桁架楼层板
- 主营：pc预制梁、pc预构件、pc混凝土、pc阳台板、pc预制构件、pc预制墙板、pc预制路面、pc预制楼梯、道路板、预制空调板、混凝土预制
- 主营：公路仪器、试验检测仪器、搅拌机、叠合板、土工布检测仪器、混凝土检测、压力试验机、土工仪器、建筑仪器、电动击实仪、沥青车辙试验仪、土壤检测分析仪、混合料拌和机、粗粒土相对密度仪、检测仪、击实仪、水泥检测分析仪、沥青检测分析仪、各种夹具、应变式直剪仪、耐磨试验机、导热系数测定仪、管材静液压试验机、粗粒土检测仪器、混凝土检测仪、陶瓷砖检测仪器
- 主营：ALC板、ALC隔墙板、ALC轻质隔墙板、叠合板、预制叠合板、自保温砌块、断热节能复合砌块、保温砌块、断热节能保温砌块、高精砌块、预制楼板、叠合楼板、蒸压加气混凝土隔墙板、AAC加气块、预制楼梯