B BAADB

Performance Rating

  • Summary - Rating: BSuitable for biomass boiler heating systems and other heating applications where a toxic classification is not an issue. High efficiency and more cost effective than Biotherm BP8 and VB4

  • Efficiency - Rating: BHigh thermal conductivity and low viscosity at sub-zero temperatures, results in increased heat transfer efficiency and increased heat recovery.

  • Antifreeze - Rating: AProvides protection down to -50°C and less volume is required to achieve the same freeze-point protection, when compared with Biotherm BP8 and VB4.

  • Corrosion Control - Rating: ALong-Life high temperature rated formulation with synergistic corrosion inhibitors to exceed ASTM D1384 standards. Also contains broad-spectrum biological inhibitors and polyacrylates to prevent scale precipitation.

  • Toxicity - Rating: DClassified as Harmful but usually considered as Toxic. Suitable for industrial heating systems where toxicity is not an issue.

Physical Properties

  • Density:1.07 g/cm³

  • pH:7.5 - 9.0 depending on inhibitors

  • Boiling Point:>100°C

  • Characteristics:a clear, slightly viscous liquid. It is mildly sweet to the taste and has a non-pungent but characteristic aroma.

  • Available in: 5, 10, 15, 20, 25, 205 & 1000 litre containers and bulk tankers.

Mixing Guide

When measuring the percentage concentration of Biotherm BE2 in solution we recommend the use of a recently calibrated refractometer.

Frost Protection °C

v/v of Biotherm BE2 %

Refractive Index

-10

20

1.35400 

-15

27

1.36100 

-20

32

1.36600 

-25

37

1.37100 

-30

41

1.37500 

-35

45

1.37900