Fragoltherm® Dpo

Fragoltherm® Dpo

Manufacturer Fragol® AG
Chemical name Eutectic mixture of biphenyl and diphenyl oxide (DPO)
CAS Numbers 101-84-8, 92-52-4

FRAGOLTHERM® DPO is a high-temperature-stable heat transfer fluid for use in temperature-critical systems. Typical applications include, for example, the production of synthetic fibers and fine chemicals, concentrated solar power (CSP), and plastics recycling.

FRAGOLTHERM® DPO is a high-temperature-stable heat transfer fluid for use in temperature-critical systems. Typical applications include, for example, the production of synthetic fibers and fine chemicals, concentrated solar power (CSP), and plastics recycling.

FRAGOLTHERM® DPO can be used in both the vapor phase and the liquid phase up to 400 °C. In the liquid phase, the product can be used without pressure in a temperature range between 12 °C and 257 °C, and under pressure up to 400 °C. The film temperature during heating must not exceed 430 °C.

FRAGOLTHERM® DPO crystallizes below 12 °C, but without any volume expansion. A heat source must be provided for pipelines and system components where the fluid does not flow continuously or where the temperature is below 12 °C.

Even when used in unpressurized systems in the liquid phase, a nitrogen blanket in the expansion tank is recommended to prevent premature aging.

Product Specifications

Bekijk hieronder de eigenschappen, toepassingen en categorieën van Fragoltherm® Dpo. Voor technische datasheets en veiligheidsinformatie, zie de downloads.

Technical Details
Chemical name Eutectic mixture of biphenyl and diphenyl oxide (DPO)
CAS numbers 101-84-8, 92-52-4
Manufacturer Fragol® AG
Properties and Applications
Maximum bulk temperature 400°C (750°F)
Max. film temperature 430°C (800°F)
Normal boiling point 257°C (495°F)
Appearance Clear, water-white liquid
Pressurized Systems/HTF Yes
Kin. visco 40°C (mm²/s) 2,48
Kin. visco 100°C (mm²/s) 0,99
Density at 20°C (kg/m³) 1064
Pour point °C 12
Flashpoint °C 110
Categories
Manufacturer: Fragol® AG

FRAGOL® AG is a renowned German manufacturer with decades of expertise in the development and production of high-quality lubricants and specialty fluids. The brand is known worldwide for its strict quality standards and innovative formulations, specifically tailored to the most demanding industrial applications.

FRAGOL® AG’s products are used in a wide range of industries, including the food industry, pharmaceutical manufacturing, and general mechanical engineering. Many of its lubricants are NSF H1-certified, which means they are safe for use in environments where incidental food contact may occur. This makes FRAGOL® AG a reliable partner for companies that take safety and compliance seriously.

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