MAL Mineral Insulated Heating Cables – Tmax 800 °C
MAL range of mineral insulated (MI) Incoloy 825-sheathed heating cables has been developed to meet the specific requirement for a cable with high thermal capacity and electrical resistance values suitable for long circuit lengths.
To achieve this, an Incoloy 825 sheath is combined with heating conductors, allowing an operating temperature of 800 °C with resistance values ranging from 2.1 Ω/km to 36,100 Ω/km per conductor.
These MI heating cables offer excellent mechanical strength and are highly corrosion resistant.
MAL mineral insulated heating cable is approved to ATEX, IEC, IECEx, and CE standards, ensuring safe use in both hazardous and non-hazardous areas in accordance with international standards.
Please contact us for any specific requirements.
The MAL Mineral Insulated Heating Cable is recognized as the most durable heat tracing cable. It is designed to meet demanding temperature and power requirements.
Technical Specifications:
-Series resistance heating cable, single or twin conductor, insulated with magnesium oxide
-Power output determined by conductor length and resistance
-Constant power output, unaffected by temperature variations
-Very high resistance to fire damage
-High impact resistance
Maximum Service Voltage | Adaptable to Your Needs |
|---|---|
Power Output | Up to 300 W/m |
Maximum Maintenance Temperature | 800 °C |
Maximum Exposure Temperature | 800 °C |
Minimum Installation Temperature | -80 °C |
Available Metallic Sheath Options | Stainless steel, copper, etc. |
The MAL range of mineral insulated heating cables with Incoloy 825 sheath allows operation up to 800 °C, with resistance values from 2.1 Ω/km to 36,100 Ω/km per conductor.
Please contact us for any specific requirements.
The MAL mineral insulated heating cable can be used for the following applications:
-Freeze protection of steam pipes or tubes exposed to temperatures above 500 °C
-High process temperature maintenance (> 350 °C)
-Applications requiring fast heat-up and high temperature maintenance
Application example: In exposed industrial installations such as steam manifolds, high-temperature pipelines, or thermal process lines, it is essential to maintain fluids at a stable and elevated temperature.
Problem example: Many heat tracing cables cannot withstand extreme conditions: long heating circuits, corrosion, mechanical stress, or elevated temperatures can lead to deterioration and compromise system reliability.
The MAL Solution
The MAL MI heating cable, with its Incoloy 825 sheath, is designed for extreme environments. It withstands temperatures up to 800 °C, offers excellent mechanical and corrosion resistance, and enables circuit lengths of several kilometres. It is a reliable solution for temperature maintenance and freeze protection of pipelines exposed to severe conditions.
MAL Mineral Insulated Heating Cables are used in the following sectors:
-Chemical & Petrochemical
-Energy (nuclear, thermal, renewable)
-Gas Industry and Gas Treatment
-Marine and Offshore
-Steelmaking and Heavy Industry
-Machine Building
This list is not exhaustive.
