IZOPACK
Net-Braid
Cords
Net-Braided Insulation Cords with SOFT Core — Flexible Sealing Solution for Dynamic High-Temperature Applications
Flexible cords with a soft core encased in a braided mesh of glass or ceramic yarns.
This net-braided structure provides excellent compressibility, thermal insulation, and adaptability to irregular gaps or moving joints. These cords are specifically designed to perform under continuous high-temperature exposure, making them ideal for sealing expansion joints, furnace doors, duct connections, and equipment subject to vibration or thermal movement.
Widely used in industries such as metallurgy, power generation, and high-temperature process equipment, Net-Braid cords deliver reliable thermal sealing even in dynamic or uneven environments. Their ability to combine heat resistance, elasticity, and mechanical resilience makes them an optimal solution for challenging operating conditions.
NET-BRAID - Product Line
Explore the complete range of Net-Braided Cords designed for flexible thermal insulation and high-temperature sealing. Instead of traditional property tables, we present key performance data as clear, easy-to-read diagrams — making it simple to compare different cord types and choose the most suitable solution for your application.
Below are the available models of Net-Braided Cords, each listed with their key technical characteristics: composition (core and mesh), short-term and continuous temperature resistance, thermal conductivity, mass loss on ignition, and cross-sectional dimensions. This format enables quick technical comparison and helps you choose the most suitable cord for your thermal sealing application.
TECHNICAL PARAMETERS
Cord Type
Composition
Sheath | Core
Temp.
CT | ST
TC
MLI
Size
Pic.
Abbreviations and Units:
Temperature:
CT – Continuous temperature resistance (°C)
ST – Short-term temperature resistance (°C)
TC – Thermal conductivity (W/m·K)
MLI – Mass loss on ignition (%)
Size – Cross-sectional dimensions (mm)
operating temperature
FIBER STRENGHT VS. TEMPERATURE
Thermal Strength — The Foundation of Reliability
The resistance of fibers to high temperatures determines the performance and service life of insulation and sealing products. The chart provides a clear comparison of how glass, basalt, aramid, carbon, ceramic, and silica fibers behave under heat. This data helps identify the optimal material for applications where reliability under extreme temperatures is critical.
Technical specifications are for reference only. Actual performance may vary depending on chemical exposure, temperature shocks, and mechanical loads such as compression or friction. Values are based on ideal lab conditions — always assess real application factors before use.
How to Place an Order
Ordering our insulation cords is simple:
- Choose the right cord type for your application
- Contact us via email or phone
- Receive a quotation with lead time and delivery options
- Confirm your order — we’ll take care of the rest
Understanding the Product Code
Our product codes follow a clear structure that helps identify the packing type, base material, treatment, and application area.
Sample: IZOPACK-50M d.20 | Insulation Cord IZOPACK; Net-Braid Type; Cross-Section Diameter 20 mm
