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Propylene Glycol Data Center Coolant

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Propylene Glycol Data Center Coolant
description1
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Product Description
    Propylene Glycol Data Center Coolant is made of propylene glycol, highly efficient corrosion inhibitor and high purity water. This product is pre-diluted cooling liquid, can be used directly.

Features and Usages
• Excellent thermal conductivity for long-lasting thermostatic protection;
• Excellent metal corrosion protection and non-metallic compatibility, extending the life of the cooling and heat exchange circulation system;
• Extremely long service life, reducing maintenance costs in data centres;
• Non-toxic and environmentally friendly, does not contain phosphate, molybdate, nitrite and other inorganic salts; 
• Meet the requirements of EU RoHS, REACH and other regulations.
 
Application
For cooling and heat exchange circulation systems in data centers.
Typical Data
PROJECT
DC3-10
TEST METHOD
Appearance
Clear and transparent liquid without
precipitation and suspension
Visual estimation
Color
Red
Visual estimation
Density（20.0℃）/(g/cm3)
1.029
SH/T 0068
Freezing point/℃
 -11.4
SH/T 0090
Boiling point/℃
102.4
SH/T 0089
Ash content（Mass fraction）/%
 0.35
SH/T 0067
pH value
 8.3
SH/T 0069
Chlorine content/(mg/kg)
 2
SH/T 0621
Reserve alkalinity/ml
2.3
SH/T 0091
Effect on organic coatings
No impact
SH/T 0084
Corrosion of
glassware
(88℃±2℃，
336h±2h)
Change
in mass
(mg/Test
piece)
Purple copper
 1.1
SH/T 0085
Brass
 0.7
Steel
 0.9
Cast iron
 1.4
Solder
 1.5
Cast aluminium
 1.2
Corrosion of
glassware
(88℃±2℃，
1064h±2h)
Change
in mass
(mg/Test
piece)
Purple copper
 2.2
SH/T 0085
Brass
 2.0
Steel
 1.7
Cast iron
 2.3
Solder
 2.7
Cast aluminium
 1.9
Bubble tendency
（88℃±1℃）
Foam volume/ml
 30
SH/T 0066
Foam disappearance time/s
 1.0
Heat transfer corrosion of aluminium alloy
(135℃±1℃, 168h±2h)Mass change rate/(mg/cm2)
 0.2
SH/T 0620

Note: Customized products for other working conditions are available.

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