The LM Series is designed for demanding thermal interfaces where conventional pastes or pads reach their practical limits. Based on gallium alloy liquid metal technology, it provides extremely efficient heat transfer between compatible metal contact surfaces and supports high-performance cooling concepts in electronics, power modules, computing systems and specialized industrial assemblies.
The LM Series is intended for applications where the thermal interface itself has to contribute the lowest possible thermal resistance. Unlike conventional thermal pastes that rely on ceramic or metal oxide fillers inside a polymer matrix, liquid metal interfaces are metallic and therefore enable a much higher effective heat transfer capability when used on compatible surfaces.
This makes the LM Series suitable for engineering projects, high-performance electronics, selected OEM applications, test environments, laboratory assemblies and cooling systems where every reduction in interface resistance can improve temperature stability, performance headroom or long-term thermal consistency.
Liquid metal is not a drop-in replacement for every thermal paste application. It requires compatible metal surfaces, controlled dosing, protection against unintended contact with electrical components and a clear understanding of material behavior over time.
LM Series should be selected when the interface layer is a major thermal bottleneck and when the surrounding mechanical, electrical and material conditions allow a controlled liquid metal implementation.
Suitable for selected CPU, GPU, accelerator and server cooling interfaces where a very thin metallic interface layer can reduce temperature rise under sustained thermal load.
Applicable in controlled assemblies where metal-to-metal interfaces, defined mounting pressure and electrical isolation strategy are already part of the system design.
Useful in laboratory and engineering environments to evaluate the practical limit of interface resistance and compare thermal stack performance against paste, pad or PCM solutions.
Liquid metal performance depends not only on thermal conductivity, but also on chemical compatibility, surface finish, contact pressure, oxidation behavior and protection against unwanted spreading.
For industrial use, liquid metal should be treated as a controlled interface material, not as a general-purpose paste.
Verify base material, plating, surface flatness, surface roughness and long-term compatibility.
Identify exposed contacts, PCB traces, SMD areas and possible migration paths before integration.
Define minimal application volume, spreading method, inspection process and acceptable bond line condition.
Validate temperature behavior under real load, thermal cycling and mechanical assembly conditions.
In many industrial cooling projects, the best result is not achieved by selecting one material alone, but by optimizing the full thermal path. LM Series can be evaluated together with heatsinks, cold plates, fans, vapor chambers, mounting pressure, surface finish and system airflow.
IPROJEX can support material selection, application concept, compatibility review and project-specific supply models for liquid metal thermal interface applications.