Product overview A flexible heat shield tubing woven from alkali fiberglass yarn and finished with a light binder. The tubing is heatprocessed to stabilize its structure, delivering a soft, temperature resistant sleeve for electrical and thermal insulation applications. Key benefits temperature capability: rated for continuous use up to 400 C and able to withstand instantaneous temperatures up to 600 C. Overall working range 30 C to +600 C accommodates a wide range of environments. Electrical insulation: designed for working voltages in the 500 V to 800 V range, providing reliable dielectric protection for wiring and components. Soft and flexible: woven construction gives good bendability and ease of routing while maintaining thermal resistance. Durable finish: light binder coating and temperature processing improve dimensional stability and handling without introducing stiffness. Flame resistance: VW1 flame rating reduces the risk of flame propagation in the event of ignition. Key specifications Material: alkali fiberglass Construction: woven fiberglass yarn, light binder coating, temperature processed Working temperature range: 30 C to +600 C Continuous temperature resistance: 400 C (instantaneous up to 600 C) Working voltage: 500 V to 800 V Flame resistance: VW1 Practical applications and use scenarios Electric heating equipment: Protect heating element leads and terminal connections from radiant heat and hot surfaces while preserving flexibility for installation and maintenance. Lighting and electron beam lines: Insulate and shield wiring in temperature lamp housings and beamline assemblies where heat and electrical isolation are both required. Industrial electrical equipment: Route and protect sensors, power leads, and control wiring around furnaces, kilns, or other temperature process equipment to help reduce heat transfer to wiring and connectors. Installation and compatibility notes Cut the tubing to length with appropriate temperature shears to avoid fraying. Secure ends with temperature tape or stainless steel clamps if needed. Compatible with common electrical wires and cables sized to the tubing inner diameter; select tubing diameter to allow for ease of insertion without excessive compression. For repeated flexing applications, verify fit and clearance to avoid abrasion between the tubing and adjacent hardware. Why choose this product This heat shield tubing combines alkali fiberglass material and a light binder finish with a temperature processing step to deliver a flexible, soft sleeve that maintains insulation performance at elevated temperatures. Its combination of thermal resistance, dielectric capacity, and VW1 flame rating makes it suitable for protecting wiring and components in demanding thermal and electrical environments.