At MSCP, we provide expert MI cable installation and splicing, and mineral insulated heat trace services for Canada’s oil and gas and energy sectors.
Built to perform where standard heat trace cables fail, MI cable is the most durable and high-temperature-resistant solution available for extreme industrial environments. Whether it’s maintaining process temperatures in refineries, preventing frozen lines in northern operations, or ensuring reliability in high-heat applications, mineral insulated heat trace provides unmatched performance and longevity.
What Is MI Cable?
MI electrical cable, also known as mineral insulated heating cable, is a specialized type of electrical heat trace cable designed for the harshest industrial conditions.
Unlike polymer-insulated heat tracing, MI cable uses magnesium oxide insulation packed around nickel or copper conductors, enclosed in a durable metal sheath — typically stainless steel or copper-nickel alloy.
This construction makes MI heat trace cables resistant to heat, fire, moisture, and mechanical damage, ensuring consistent and safe performance even in the most demanding conditions.
How Mineral Insulated Heat Trace Works
MI cable operates as a constant wattage heating system, meaning its power output remains stable regardless of temperature fluctuations. The heating output is determined by the resistance and length of the cable cores, providing precise control and consistent heat delivery.
Key performance characteristics include:
Constant power output unaffected by ambient temperature
Maximum maintain temperature: up to 800 °C
Maximum exposure temperature: up to 800 °C
Output power: up to 300 W/m
Voltage range: up to 600 V (higher available upon request)
This makes mineral insulated heat trace ideal for high-temperature process maintenance, steam lines, and critical freeze protection in facilities exposed to extreme cold or heat.
Applications of MI Cable in Heat Trace Systems
At MSCP, we integrate MI electrical cable installation into complete heat management systems for industrial clients across Alberta and Canada and provide MI cable universal splice kit accessories.
Typical applications include:
Freeze protection for steam and process lines with exposure above 500 °C
High-temperature process maintenance exceeding 350 °C
Rapid heat-up and temperature hold for production pipelines and vessels
Long-run heat trace circuits where reliability and performance are critical
Our field-proven MI heat trace systems are commonly used in refineries, upgrader facilities, chemical plants, and energy projects across Canada.

Why Choose MI Cable for Electrical Heat Trace
When your operation depends on absolute reliability, mineral insulated heating (MI) cable offers a range of advantages unmatched by other mineral insulated heat trace technologies:
✅ Unparalleled Durability – Resistant to fire, impact, and corrosion
✅ High Output Capacity – Up to 300 W/m for demanding applications
✅ Extreme Temperature Performance – Operates safely up to 800 °C
✅ Long Service Life – Ideal for long-term, maintenance-free operation
✅ Customizable Configurations – Available in single or dual-core designs
At MSCP, our technicians are trained to design, install, and test MI cable systems that ensure consistent heat distribution, energy efficiency, and long-term reliability.
MI Cable Installation | MSCP’s Expertise
We deliver professional MI cable installation and electrical heat trace solutions as part of our comprehensive heat trace services. From design and engineering to field installation and digital documentation, every step follows a systemic, traceable process that ensures optimal performance and long-term dependability.
Our integrated teams handle all aspects — including electrical connections, terminations, industrial insulation, and controls — ensuring your mineral insulated heat trace system operates exactly as intended, even in the most extreme Canadian environments.
When performance, safety, and uptime matter — trust MSCP for professional MI cable installation and splicing across Alberta and Canada.
MI Cable Splicing Services by MSCP: Read More
MI Cable Installation Across Alberta and Western Canada
At MSCP, we proudly deliver MI cable installation and mineral insulated heat trace solutions across Alberta and Western Canada, supporting clients in the oil and gas, petrochemical, and energy sectors.
From Fort McMurray to Calgary, Edmonton, and Grande Prairie, our field teams install and maintain mineral insulated heating cable systems designed for the region’s harsh climates and demanding industrial standards.
Whether you’re operating in the oil sands, a processing plant, or a pipeline facility, our MI electrical cables provide reliable freeze protection, process temperature maintenance, and long-term performance under extreme conditions.
With a deep understanding of both electrical heat trace solutions design and field execution, MSCP is your trusted partner for MI cable heat trace services — helping Alberta’s energy industry stay efficient, safe, and operational year-round.
FAQ: MI Cable and Electrical Heat Trace
1. What is MI cable used for?
MI electrical cable is used for high-temperature heat trace applications, such as process maintenance, freeze protection, and steam line tracing in industrial facilities.
2. What makes mineral insulated cable different from self-regulating cable?
Unlike self-regulating cables, MI cables deliver constant wattage and can handle temperatures up to 800 °C, making them ideal for extreme or high-temperature environments.
3. Can MI cables be used outdoors?
Yes. MI electrical cables are fully sealed and protected by a metal sheath, offering excellent resistance to moisture, UV, and mechanical damage.
4. What industries use MI heat trace cables?
Common industries include oil and gas, petrochemical, mining, and power generation — anywhere that process reliability and temperature control are critical.
5. How long does MI cable last?
With proper installation and protection, MI cables can last decades, often outliving the equipment they serve.
6. Does MSCP supply MI cables across Canada?
Yes — MSCP provides MI electrical cable installation, mineral insulated heat trace design, MI cable splicing services, and electrical heat trace solutions across Alberta and Canada’s energy and industrial sectors.
7. What temperatures can mineral insulated heating cables withstand?
MI cables can maintain continuous temperatures up to 800 °C and withstand short-term exposures at the same level.
Partner with MSCP for Reliable MI Heat Trace Solutions
From engineering to field execution, MSCP provides complete mineral insulated heat trace solutions that keep Canada’s energy infrastructure reliable, efficient, and protected.
If you’re planning a project requiring MI electrical cable installation or high-temperature heat trace systems, reach out to MSCP today — we’ll help you design a system that performs when it matters most.
Where MSCP Works
Alberta: MSCP provides expert heat tracing services, insulation, fireproofing, electrical engineering, and rope access solutions across all major oil and gas cities, including Sherwood Park, Calgary, Edmonton, Spruce Grove, Fort McMurray, Fort McKay, Red Deer, Leduc, Grande Prairie, Bonnyville, Drayton Valley, Cold Lake, Slave Lake, Lloydminster, Medicine Hat, Drumheller, Lethbridge, Camrose, etc.
Across Canada: Beyond Alberta, MSCP proudly serves clients in all Canadian provinces and territories — British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, Newfoundland & Labrador, Yukon, Northwest Territories, and Nunavut — delivering the same expertise in heat tracing services, insulation, fireproofing, electrical engineering, and rope access nationwide.




