
Above 200 °C, heat pumps stop and thermal fluids take over
Industrial heat pumps are commercialised to about 200 °C. For processes above that, thermal oils and silicone fluids are still the default heat transfer route.

THERMAL SCIENCE. INDUSTRIAL CONFIDENCE.
Advanced heat transfer fluids.
For the systems that can’t afford uncertainty.
Across selected LM models. Not a single-fluid range.
01 / APPLICATIONS
Purpose-selected thermal solutions, built around the demands of your world.
02 / THE SCIENCE OF CONFIDENCE
The right fluid does more than meet a temperature. It works with your materials, your equipment and your process.
03 / OUR PORTFOLIO
Versatile glycol-type heat transfer fluids
Modified diolsExplore the family
LM-4 / SAMPLENon-combustible, salt-based coolants
Modified organic acid saltsExplore the family
LM-8 / SAMPLEFrom sub-zero circulation to demanding process heat.
Ultra-low temperatures. Precision electronics. Immersion cooling.
Purposeful treatment for the system you already have.
Store thermal energy. Release it when it matters.
CHAOYANG, LIAONING · THE MANUFACTURER’S SITE, FROM THE GLACIER CATALOGUE04 / BEHIND THE FLUID
The LM series is manufactured by Chaoyang Guangda Chemical and marketed under the Glacier Coolant brand. We distribute and support it — from model selection and samples to export documentation and after-sales follow-up.
05 / KNOWLEDGE IN CIRCULATION
Temperature is only the beginning. Know what to ask before choosing your next heat transfer fluid.
Read the guide TECHNICAL DOCUMENTATIONRequest a model-specific TDS, SDS or supporting test information for your application.
Find your documents