
Budget-Friendly Glass Tube Electrical Insulation High Silica Sleeve for Electrical Cables. Fire and Heat Insulation: Provides superior fire resistance and thermal protection for cables and hoses. Flexible and Easy to Cut: Soft, flexible material that allows for easy cutting and installation. Customizable Surface Coating: Surface coating can be applied according to specific user requirements. Wide Application Scope: Ideal for metal melt filtration, exhaust systems, and high-temp gas dust collection. OEM and ODM Services: Manufacturer offers both OEM and ODM services with over 10 years experience. Multiple Size Options: Available in inner diameters from 4mm to 150mm with various wall thicknesses. Certified Quality: Products meet UL rating, Reach certification, and ISO management standards.