Graphite Asbestos Tape
Overview
Graphite Asbestos Tape is a composite material designed for extreme thermal and chemical resistance. It combines the lubricating properties of graphite with the structural integrity of woven asbestos fibers, creating a durable sealing solution. Primarily used in heavy industries, this tape serves as a critical component in high-temperature applications where conventional materials fail. Its development dates back to mid-20th century industrial needs for reliable heat shielding.
Physical and Chemical Properties
The tape exhibits exceptional thermal stability, withstanding continuous exposure to temperatures exceeding 500°C. Graphite components provide natural lubrication while reducing friction between sealed surfaces. Chemically, it demonstrates resistance to most acids, alkalis, and organic solvents. The asbestos matrix provides mechanical strength, though this raises health concerns requiring careful handling protocols.
Main Applications
Industrial boilers and furnaces utilize this tape for door seals and joint gaskets, where it prevents heat leakage. Petrochemical plants employ it for flange sealing in high-temperature piping systems. The power generation sector values its electrical insulation properties for transformer applications. Some automotive manufacturers historically used it in exhaust system components, though alternatives are now preferred.
Safety and Storage
Due to asbestos content, strict handling procedures must be followed including NIOSH-approved respirators and wetting methods to suppress dust. Many jurisdictions regulate its use under occupational safety laws. Storage requires climate-controlled environments to prevent moisture absorption that could degrade performance. Rolls should be stored flat to maintain structural integrity and prevent deformation.
B2B Procurement Guide
Industrial buyers should verify supplier compliance with asbestos handling regulations in their region. Key specifications to request include thermal conductivity ratings (typically 5-15 W/m·K) and pressure resistance data. For large-volume purchases, sample testing under operational conditions is recommended. Some manufacturers offer custom widths (common range: 10mm-100mm) and adhesive-backed variants for specific applications.
Related Manufacturers
- 主营：橡胶板、橡胶垫、四氟垫片、石棉垫、密封带、烟箱带、石棉布、石棉编织带、无石棉密封垫片、柔性石墨盘根、石墨复合垫片、石墨盘根绳、高压石棉橡胶垫片、防火密封带、金属石墨复合垫片、油浸盘根、乙烯垫片、橡胶盘根、陶瓷纤维盘根、芳纶纤维盘根环、金属密封垫片、四氟板、聚四氟盘根、硅酸铝玻璃纤维绳
- 主营：橡胶板、盘根、陶瓷纤维布、石棉橡胶板、石棉板、石棉布、石棉绳、环氧板、密封垫、硅胶板、四氟板、沥青胶泥、玛蹄脂、环氧煤沥青漆、法兰垫片
- 主营：橡胶板、环氧板、尼龙棒、石墨烟箱石棉带、硅胶板、减震块
- 主营：保温板、保温毯、防火包、石棉带、涂层板、防爆毯、复合板、开关柜、防堵剂、阻火板、防凝露、密封剂、脱模剂、灭火毯、防火板、防火毯、包覆片、阻火包、封堵剂、封堵板、异形包、电缆桥架、电线电缆、防火芯材、电缆接头、绝缘喷剂
- 主营：陶瓷纤维带、四氟弹性带、石墨接地线、戈尔盘根、高水基盘根
- 主营：缠绕垫、高温胶、隔热布、石棉垫、石墨引、隔热带、弹性带、密封带、复合带、石墨绳、石墨垫、全棉带、绝缘纸、橡胶圈、黑四氟、耐火绳、圆垫片、回转轴、密封绳、瓷盘根、水泥泵、油盘根、乙烯垫、真空泵、密封纸
- 主营：无尘石棉带、高水基盘根
- 主营：电热熔套、热熔套、金属缠绕垫、热收缩带、石棉白板、石墨盘根、四氟垫片、高水基盘根、陶瓷纤维纸、接头皮子、聚丙烯纤维丝
- 主营：陶瓷纤维、法兰垫片、密封垫片、密封带、高压石棉板、高水基盘根、混编盘根环、黑四氟盘根、氟橡胶垫片、玻璃鳞片胶泥、碳纤维盘根环、三元乙丙丁腈板、金属复合板垫片
- 主营：船用镀铜碰钉、将军帽、粘钉、石棉烟箱带、除垢剂、L形保温钉、自锁压板、碳钢保温钩钉、锅炉除焦剂、清洗剂、污水脱色剂、臭味剂、接口皮子、电热熔套、弯头外护套
- 主营：四氟板、密封填料、戈尔盘根、油浸石棉、四氟弹性带、陶瓷纤维带、石墨接地线、高压石墨盘根、柔性石墨复合板、密封材料、泥状软填料、柔性接地电缆、法兰滤网垫片、硅酸铝纤维绳、陶瓷纤维防火布
- 主营：橡胶垫、专用密封、陶瓷纤维布、四氟弹性带、带状膨化垫片、柔性石墨盘根、陶瓷纤维胶条、盘根浸四氟液、复合板密封垫、芳纶纤维盘根环
- 主营：芳纶纤维盘根、碳素纤维盘根、聚四氟乙烯垫片、石墨密封环、高强石墨复合垫片、石棉密封垫片、石墨石棉钢包垫、石墨法兰垫、烟箱带、石墨复合板、石墨填料环、橡胶密封垫、高水基盘根、增强复合垫、陶瓷纤维盘根、ptfe垫片、金属缠绕垫片、四氟包氟垫片
- 主营：取纸非、pvc管道、抄取纸、石墨环、隔热带、烟箱带、橡胶板、垫耐温、压弧机、2mm无尘、密封条、卷圆机、垫片非、橡胶垫、咬口机、木工锯、蒸球垫、抄取板、剪切设备、铁皮卷圆、法兰密封、密封垫板、剪切电动、垫片高压、加线橡胶
- 主营：缠绕垫、密封圈、四氟盘根、石墨盘根、石墨垫、石棉垫、高水基盘根、芳纶盘根、碳素盘根、油麻盘根、四氟垫、四氟板、楼梯板、紫铜垫、橡胶垫、钢包垫