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Press coolant

Press coolant  
Protects cooling roller systems from rusting

Rust Crusher Conc.

(10-fold dilution)

 10L
20L		 ¥70,000
¥140,000
Press Coolant Conc.
(10-fold dilution)		 10L
20L		 ¥70,000
¥140,000
msds
＊Click here for the MSDS page

Features

●Circulating liquid that prevents iron corrosion by creating an environment that controls the amount of dissolved oxygen O
●Completely prevents rust formation
●Produces a maintenance-free operating environment
●Significantly longer intervals between regular cleaning
●Money-back guarantee if rust occurs or increases and affects cooling roller systems within three years of using this product on newly installed printing presses

Method of use

Method of use With new printing presses

1. Introduce the required amount of press coolant with water as the circulating liquid.
2. Supplement with press coolant with water until the circulating liquid tank contains the stipulated amount to make up for that lost through maintenance or press coolant vaporization or evaporation.
There is no need to manage concentration using reagents or measuring instruments.


With existing printing presses

1. A specialized technician should remove the rust and clean the equipment. If a corrosion inhibitor has been used, the equipment must be thoroughly washed so that the corrosion inhibitor active ingredient is eliminated completely (if only tap water has been used, a simple clean is sufficient to remove the water scale).
Preparations are complete when the cleaning water has been drained. Note that residual cleaning water in the printing press piping, including in the circulation equipment and press leveler, must amount to no more than 15% of the press coolant volume to be used.
2. Introduce the required amount of press coolant as the circulating liquid.
3. Supplement with press coolant with water until the circulating liquid tank contains the stipulated amount to make up for that lost through maintenance or press coolant vaporization or evaporation.
There is no need to manage concentration using reagents or measuring instruments.

Caution

●It is not possible to prevent rust with a system designed to allow the influx of air into the printing press piping, including in the circulation equipment and press leveler, once the circulation equipment has been stopped.
We recommend that improvements be made so that press coolant remains in the printing press piping when the circulation equipment has been stopped.
  ● This is an industrial chemical. Please read the Material Safety Data Sheet (MSDS) when handling this product.

msds

Technical comparison of anti-corrosion methods

"Time needed to take effect" is based on general materials in the public domain.
"Comparison with initial cost estimates" shows an estimated comparison to the same scale, based on general materials in the public domain.

System Principles Initial cost Time needed to take effect Comparison with initial cost estimates
Equipment
Running costs
Press coolant Prevent corrosion of iron by creating an environment that controls the amount of dissolved oxygen O. Press coolant chemical costs Same day 1
Not needed
Supplement for vaporization losses
Chemical use Install chemical injection equipment and create a coating of iron oxide through the continuous injection of chemicals with sodium salts of polyphosphoric acid as the main ingredient. Chemical costs 1–2 weeks 1
Injection equipment
Supplementary chemicals
Degasifier Eliminate dissolved oxygen that causes rust by passing water through a special synthetic resin membrane (gas-liquid separation membrane) in the degasifier. Not needed 1–4 weeks 4
Degasifier
Filter changes
Magnetic device Eliminate corrosiveness by changing the physicochemical properties of the water, by passing the water through a device that has a high-gauss permanent magnet perpendicular to the water flow.  Not needed Uncertain 3
Magnetic device
Not needed
Semiconductor ceramic Render rust within the piping immobile by increasing the oxidation potential and pH of the water, by passing the water through a pipe containing ceramic with semiconductor catalyst properties. Not needed 1–3 weeks 3
Ceramic
Not needed
Optical device Use UV light to kill bacteria in the water, and use the oxidative action of ozone to form an oxide membrane on the metal surface.   No anti-corrosion capabilities *

FAQs

Reasoning behind the longer performance guarantee period of three years
We have completed product tests for two full years and accelerated tests for the equivalent of 10 years. Through our customers, maintenance-free performance has been achieved for 3 years. Our goal is to further extend the maintenance-free period on printing presses.
Through this research, we have observed no major degradation in the press coolant and therefore revised the performance guarantee period to three years.
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