Firestop Cable Joint Wraps VR-Y
The Firestop Cable Joint Wraps VR-Y is constructed with a multilayered clamshell structure, sewn from various high-performance composite materials. It is specifically designed for rapid fire protection wrapping of cable joints and cable bodies in high-voltage systems (10–35 kV).
Firestop Wraps
Firestop Wraps
- Product Description
- Parameter
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Product Features
Provides fire and thermal insulation for up to 90 minutes, ensuring continued cable operation
Fire- and explosion-resistant, withstands blast pressure from arc flashes
Easy installation, low maintenance and operation cost
Flexible wrap design, adaptable to irregularly shaped cable joints
Product Applications
Fire protection for high-voltage power cables in tunnels and cable ducts
Fire shielding for indoor cable trays and ventilation pipelines
External fire protection for critical equipment and installations
Test Standard
GA/T 714-2007 Rapid Heating Fire Resistance Test Method; TICW 8-2012
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VY Firestop Flexible Composite Sheet Technical Data
Appearance & Structure Silver, multi-layered clamshell configuration Standard Dimensions 1100x1000x30mm Fire Resistance Duration 90minutes (TICW-8 certified) Short-Circuit Blast Test (15kA, 1.0s) Passed Core Material Expansion Ratio ≥350% Tensile Strength ≥130mPa Tear Strength ≥100kN/m Volume Resistivity ≥1×10¹⁴ Ω·cm Dielectric Breakdown Voltage ≥10kV Fastening Method Adjustable shoulder straps for main body, secured tie at cable ends
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