BASF Positions GLYTHERMIN DC PG25 for NVIDIA-Specified Data Center Liquid Cooling
DataNews Editorial Team
BASF has advanced its GLYTHERMIN thermal-management range for liquid-cooled data centers, with GLYTHERMIN DC PG25 receiving NVIDIA DSX Ready Coolant certification. BASF says the coolant meets applicable requirements of NVIDIA’s PG25 fluid specification for secondary-loop, single-phase cold-plate cooling.
- GLYTHERMIN DC PG25 has received NVIDIA DSX Ready Coolant certification, according to BASF.
- BASF positions the GLYTHERMIN range for both primary loops and secondary direct-to-chip liquid-cooling loops.
- The product is intended for single-phase cold-plate cooling of processors and GPUs in secondary-loop configurations.
- Certification may aid coolant selection for AI cooling deployments, but disclosed information does not establish operator adoption or shipment volumes.
- BASF reports involvement in standards-related work in China and technical engagement with OCP and ASTM International.
BASF is positioning its GLYTHERMIN PG and GLYTHERMIN DC PG product lines for thermal management in liquid-cooled data centers. The company says the range is intended for primary cooling loops and for secondary loops in direct-to-chip liquid-cooling architectures.
The key product development is NVIDIA DSX Ready Coolant certification for GLYTHERMIN DC PG25. According to BASF, the coolant meets applicable requirements of NVIDIA’s PG25 fluid specification. In the described secondary-loop application, cold plates are installed on processors and GPUs.
For operators and equipment integrators deploying high-density compute infrastructure, coolant qualification is a relevant part of the infrastructure stack alongside cold plates, distribution systems and facility-side heat rejection. The certification could reduce uncertainty in selecting a working fluid for secondary loops serving AI systems with cold-plate cooling. It may therefore support the broader commercialisation of liquid cooling for high-density data centers, but it should not be read as evidence of product deployment at specific facilities.
BASF also reports that it is participating in development of a Chinese national standard for coolants used in liquid-cooled data centers, and in technical exchanges with OCP and ASTM International. The company links growing data-center cooling demand to AI and cloud computing. Its source material states that global data-center capacity has nearly doubled over the past five years, though it does not provide a methodology, absolute baseline or reference date for that claim.
Certified coolants are one component of the liquid-cooling supply chain required for high-density AI infrastructure. NVIDIA-aligned certification could reduce fluid-selection uncertainty for secondary loops in cold-plate systems, although it does not demonstrate deployment, orders or supply volumes.
- — / October 16, 2026 · ChineseSource →
This article was prepared by the DataNews editorial team based on the sources listed above.