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Eco-Friendly Water-Based Coolant

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Eco-Friendly Water-Based Coolant
description1
Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout
Informations
Product Description
Water-based coolant is made of high purity water and highly efficient compound corrosion inhibitor. agent, etc. It is a pre-diluted coolant This product is a pre-diluted coolant and can be used directly. (This product can also be prepared as a concentrate).
Features and Usages
• Excellent thermal conductivity for long-lasting thermostatic protection;
• Excellent metal corrosion protection and non-metallic compatibility, extending the life of the data centre's cooling and heat exchange circulation system;
• Long life cycle, long time protection of data centre coolant and heat exchanger circulatory system, reducing data centre maintenance costs;
• Non-toxic to human body and biology, environmentally friendly;
• Meet the requirements of EU RoHS, REACH and other regulations.
Application
Suitable for cooling and heat exchange circulation systems in data centres without frost protection requirements.
Typical Data
PROJECT
TYPICAL DATA
TEST METHOD
Odour
No irritating odour
Olfactor
Color
Red
Visual estimation
Density（20.0℃）/(g/cm^3)
1.000
SH/T 0068
Freezing point/℃
 0.0
SH/T 0090
Boiling point/℃
100.0
SH/T 0089
Ash content（Mass fraction）/%
 0.33
SH/T 0067
pH value
 8.5
SH/T 0069
Chlorine content/(mg/kg)
 2
SH/T 0621
Reserve alkalinity/ml
 2.4
SH/T 0091
Effect on organic coatings
No effect
SH/T 0084
Corrosion of
glassware
(88℃±2℃，
336h±2h)
Change
in mass
(mg/Test
piece)
Purple copper
 1.1
SH/T 0085
Brass
 0.9
Steel
 1.0
Cast iron
 1.1
Solder
 2.3
Cast aluminium
 1.3
Corrosion of
glassware
(88℃±2℃，
1064h±2h)
Change
in mass
(mg/Test
piece)
Purple copper
 2.0
SH/T 0085
Brass
 2.1
Steel
 1.4
Cast iron
 1.7
Solder
 2.6
Cast aluminium
 2.3
Bubble tendency
（70 ±1℃）
Foam volume/ml
 35
SH/T 0066
Foam disappearance time/s
 1.0
Heat transfer corrosion of aluminium alloy (135℃±1℃, 168h±2h)Mass change rate/(mg/cm2)
 0.3
SH/T 0620

Note: Customized products for other working conditions are available.

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