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Glysofor ELP

Description

Glysofor ELP is a high-purity grade propylene glycol, which is available in any concentration.

The product is used for applications which require extremely low electrical conductivity.

Glysofor ELP can be delivered as a concentrated high-purity product or as an aqueous solution. The solutions are manufactured using high-purity water with an electrical conductivity < 0.1μs/cm.

Specific electrical resistance at 20 °C (M ohm cm) min. 10
Specific electrical conductivity at 20 °C (μs/cm) max. 0,1
Dielectric constant approx. 28
Glysofor ELP

Typical areas of application

Aqueous solutions of Glysofor ELP are used in water circuits which require extremely low electrical conductivity.

  • Induction melting furnaces
  • Transformer cooling systems
  • X-ray tubes
  • Capacitors
  • Converter cooling systems
  • Inverter cooling systems
  • Circuit breakers
  • Welding systems
  • Producing electrolytes

Packaging sizes

  • 25 kg / 30 kg PE canister
  • 220 kg Barrel
  • 1.000 kg IBC
  • 24.000 kg Tank vehicle

Specification

The thermodynamic properties and other specific product features available to download in PDF format.

Antifreeze protection

depending on the concentration

-11 °C
-14 °C
-18 °C
-22 °C
-26 °C
-32 °C

Glysofor ELP optimally prevents frost damage, deposits, sludge accumulation, and biofilms in water circuits. Due to its safety, Glysofor ELP can be used in environmentally sensitive applications. It is biodegradable and environmentally friendly. Both as a concentrate and diluted with water, the product is classed in the lowest water pollution class WGK 1. It exhibits longterm resistance to the formation of biofilms, rot, and microbiological decomposition. Glysofor ELP can be mixed in any ratio with water, ethanol, butanol, butyl acetate, and acetone. We supply high-purity water with an electrical conductivity < 0.1μs/cm for you to make subsequent adjustments. Homogeneous Glysofor ELP/water mixtures do not separate, which ensures that the characteristics of the product remain consistent. This guarantees longterm low-maintenance operation of the system.

Chemical name 1.2 Propylene glycol
Appearance Colorless liquid
Packaging Canisters / barrels / IBCs / tank vehicles
ADR KI 0 Ziff
WHC 1
Labelling omitted
Antifreeze

Glysofor ELP significantly reduces the freezing point of water, thereby preventing freezing in water circuits and cooling systems.

With Glysofor ELP, water circuits can be temporarily switched off, even during frost conditions, while however remaining ready for operation at any time. Homogeneous mixed aqueous solutions do not separate when the system is shut down.

25 Vol.-% (-11 °C)
Temp.
[°C]
Thermal
cond.
[W/m K]
Spec.
heat
[kJ/kg K]
Density
[g/cm3]
Kinemat.
viscosity
[mm2/s]
Cub.
expan. coeff.
[K-1]
Rel. press.
drop factor
[Faktor]
-10 0,375 3,86 1,032 9,44 0,00014 1,70
0 0,399 3,89 1,030 5,69 0,00023 1,48
10 0,424 3,92 1,027 3,69 0,00031 1,31
20 0,448 3,94 1,023 2,54 0,00038 1,20
30 0,472 3,96 1,019 1,83 0,00045 1,10
40 0,496 3,99 1,014 1,40 0,00051 1,04
50 0,519 4,02 1,009 1,11 0,00056 0,97
60 0,545 4,04 1,003 0,92 0,00061 0,92
70 0,569 4,06 0,997 0,78 0,00064 0,88
80 0,594 4,09 0,990 0,67 0,00067 0,84
90 0,617 4,12 0,983 0,59 0,00060 0,81
100 0,641 4,14 0,976 0,53 0,00070 0,80
30 Vol.-% (-14 °C)
Temp.
[°C]
Thermal
cond.
[W/m K]
Spec.
heat
[kJ/kg K]
Density
[g/cm3]
Kinemat.
viscosity
[mm2/s]
Cub.
expan. coeff.
[K-1]
Rel. press.
drop factor
[Faktor]
-10 0,358 3,76 1,039 12,09 0,00022 1,74
0 0,381 3,79 1,036 7,18 0,00030 1,52
10 0,403 3,82 1,032 4,56 0,00037 1,34
20 0,425 3,86 1,028 3,08 0,00044 1,23
30 0,448 3,89 1,023 2,19 0,00051 1,13
40 0,471 3,92 1,018 1,65 0,00054 1,06
50 0,494 3,95 1,012 1,29 0,00050 1,00
60 0,516 3,99 1,006 1,05 0,00063 0,93
70 0,539 4,02 0,999 0,87 0,00066 0,89
80 0,562 4,05 0,992 0,75 0,00068 0,85
90 0,584 4,08 0,985 0,66 0,00060 0,82
100 0,606 4,10 0,978 0,57 0,00073 0,80
35 Vol.-% (-18 °C)
Temp.
[°C]
Thermal
cond.
[W/m K]
Spec.
heat
[kJ/kg K]
Density
[g/cm3]
Kinemat.
viscosity
[mm2/s]
Cub.
expan. coeff.
[K-1]
Rel. press.
drop factor
[Faktor]
-10 0,346 3,67 1,046 16,08 0,00031 1,97
0 0,367 3,71 1,042 9,05 0,00037 1,66
10 0,386 3,74 1,038 5,52 0,00043 1,44
20 0,407 3,77 1,033 3,63 0,00048 1,29
30 0,427 3,81 1,028 2,53 0,00053 1,18
40 0,447 3,85 1,022 1,87 0,00056 1,09
50 0,467 3,88 1,016 1,47 0,00061 1,03
60 0,488 3,92 1,010 1,19 0,00064 0,97
70 0,508 3,95 1,003 1,00 0,00067 0,91
80 0,528 3,99 0,995 0,84 0,00071 0,88
90 0,548 4,02 0,988 0,73 0,00072 0,85
100 0,568 4,05 0,981 0,62 0,00074 0,83
40 Vol.-% (-22 °C)
Temp.
[°C]
Thermal
cond.
[W/m K]
Spec.
heat
[kJ/kg K]
Density
[g/cm3]
Kinemat.
viscosity
[mm2/s]
Cub.
expan. coeff.
[K-1]
Rel. press.
drop factor
[Faktor]
-20 0,317 3,54 1,057 44,69 0,00037 2,43
-10 0,335 3,58 1,053 21,38 0,00041 2,01
0 0,353 3,62 1,048 11,39 0,00044 1,71
10 0,369 3,65 1,043 6,68 0,00048 1,49
20 0,388 3,69 1,038 4,26 0,00052 1,33
30 0,406 3,73 1,032 2,95 0,00055 1,22
40 0,423 3,77 1,026 2,17 0,00060 1,13
50 0,441 3,79 1,020 1,68 0,00062 1,06
60 0,459 3,84 1,013 1,35 0,00065 1,01
70 0,476 3,88 1,006 1,13 0,00068 0,94
80 0,493 3,92 0,998 0,94 0,00073 0,91
90 0,512 3,95 0,991 0,81 0,00076 0,88
100 0,529 3,98 0,984 0,68 0,00077 0,85
45 Vol.-% (-26 °C)
Temp.
[°C]
Thermal
cond.
[W/m K]
Spec.
heat
[kJ/kg K]
Density
[g/cm3]
Kinemat.
viscosity
[mm2/s]
Cub.
expan. coeff.
[K-1]
Rel. press.
drop factor
[Faktor]
-20 0,306 3,43 1,063 60,19 0,00043 2,75
-10 0,323 3,47 1,058 27,48 0,00046 2,26
0 0,339 3,51 1,053 14,19 0,00049 1,88
10 0,355 3,55 1,048 8,12 0,00052 1,67
20 0,372 3,58 1,042 5,11 0,00056 1,46
30 0,386 3,63 1,036 3,47 0,00059 1,29
40 0,402 3,67 1,030 2,54 0,00062 1,20
50 0,418 3,71 1,023 1,95 0,00065 1,12
60 0,434 3,75 1,016 1,57 0,00068 1,05
70 0,449 3,79 1,009 1,28 0,00071 0,98
80 0,466 3,83 1,001 1,09 0,00074 0,91
90 0,483 3,87 0,994 0,92 0,00077 0,89
100 0,499 3,91 0,986 0,75 0,00079 0,87
50 Vol.-% (-32 °C)
Temp.
[°C]
Thermal
cond.
[W/m K]
Spec.
heat
[kJ/kg K]
Density
[g/cm3]
Kinemat.
viscosity
[mm2/s]
Cub.
expan. coeff.
[K-1]
Rel. press.
drop factor
[Faktor]
-30 0,278 3,28 1,074 210,98 0,00045
-20 0,295 3,32 1,069 80,19 0,00048 2,79
-10 0,309 3,36 1,064 35,19 0,00051 2,29
0 0,325 3,39 1,058 17,58 0,00053 1,91
10 0,339 3,44 1,052 9,82 0,00056 1,70
20 0,354 3,49 1,046 6,07 0,00058 1,48
30 0,369 3,53 1,040 4,08 0,00061 1,31
40 0,384 3,57 1,033 2,95 0,00064 1,22
50 0,397 3,61 1,026 2,26 0,00067 1,14
60 0,412 3,65 1,019 1,79 0,00070 1,07
70 0,427 3,69 1,012 1,48 0,00072 1,01
80 0,442 3,74 1,004 1,23 0,00075 0,93
90 0,458 3,78 0,996 1,03 0,00077 0,91
100 0,474 3,82 0,989 0,82 0,00081 0,89

Any questions?

Our products are used in heating systems, air conditioners, industrial and cooling plants, heating pumps, solar plants, sprinkler systems and other systems which carry liquids.
We advise you free of charge and without obligation, so that you receive the best product for your application.

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