
Self-Extinguishing Resistant Non-Toxic Insulation Tube High Silica Sleeve. Non-Toxic & Safe: Made from high silica fiber, ensuring non-toxic and self-extinguishing properties. Wide Application Range: Ideal for wire protection, exhaust filtration, welding insulation, and metal melt filtration. Customizable Surface: Surface coating can be applied according to specific user requirements. Flexible & Durable: Features smoothness, softness, and flexibility for easy installation on various pipelines. OEM/ODM Support: Manufacturer with own factory in Ningguo, offering OEM and ODM services. Certified Quality: Complies with ISO9001:2015, ISO14001, and ISO45001:2018 management systems. Multiple Size Options: Available in inner diameters from 4mm to 150mm with various wall thicknesses.