Cetamine G817 - TDS - E - 2015 04 13

PRODUCT INFORMATION
Cetamine® G817
All-Organic Corrosion Inhibitor for Steam Generators and
Boiler Systems in the Food Industry
Principal Applications: Appearance: clear to slightly turbid, colorless to
yellowish liquid
Cetamine® G817 is an all-organic, all volatile
product to prevent corrosion in steam generators
and boiler systems by formation of a protective Density (20°C/68°F): 0.98 ± 0.03 g/cm 3
Cetamine® film on metal surfaces and adjusting

the pH-value to the optimal range. pH (1 % Solution): 11.1 ± 0.5
All components of Cetamine® G817 are volatile.
The concentration ratio of these components is Solubility in Water:
balanced to provide effective corrosion
protection in the whole system including steam A dilution of the product is not recommended.
and condensate system.
Cetamine® G817 provides full protection in Effect on Environment:

systems containing copper or copper alloy
installations. For information please see material safety data
sheet.
Cetamine® G817 is suitable for make-up water
qualities prepared by softening, reversed
osmosis or ion exchange. Mode of Action:
®
Once a stable protective Cetamine film has The corrosion inhibition of Cetamine® G817 is
established in the system Cetamine® G817 can based on the following mechanisms:
be applied also for discontinuous operation of
the plant and provides full protection during 1. Formation of a protective film by adsorption of
medium term plant shut-down periods. For the Cetamine® Filming Amine (CFA) on metal
further information on wet conservation please surfaces in the whole system including steam
refer to Kurita Water Solutions Technical and condensate system
Information TI 200 “Preservation of Steam
Generators with Cetamine® during Plant Shut- 2. Neutralization of carbon dioxide and pH
Down”. adjustment in the whole system due to the
specific ratio of different Alkalizing Amines.
Cetamine® G817 is intended to protect boilers
during the production of steam used in 3. Improvement of heat transfer due to higher
processing and heating food, excluding milk and heat transmission coefficients from heated
milk products. It complies with the Food, Drug surfaces to water compared to traditional
and Cosmetic Act and all applicable food treatment programs.
additive regulations, including applications
described in FDA 21 C.F.R. Section 173.310 4. Formation of thinner and more homogeneous
('Boiler water additives') if the concentration of oxide layers.
Cetamine® G817 does not exceed 55 g/m³ in
steam.
Dosage:
General Description:
The dose rate of Cetamine® G817 is system
Cetamine® G817 is a liquid all-in-one product, specific and has to be defined with the help of
based on Cetamine® Filming Amines (CFA) and an Kurita-representative. Generally the dose
Alkalizing Amines. rate of Cetamine® G817 is in the range from 15
to 55 g/m³ of make-up water.
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PRODUCT INFORMATION – CETAMINE® G817
The dosage has to be adjusted until a pH value

higher than 8.8 has established in the steam and
condensate system while the maximum
concentration of CFA must be ≤ 0.5 g/m³ in the
whole system.
Application:
It is recommended to dose Cetamine® G817

continuously into the low pressure part of the
feedwater line.
®
Cetamine G817 should be injected by means of
an automatic dosing system regulated by the
volume of make-up water.
Cetamine® G817 should be dosed pure, without

dilution. If the dosage of the undiluted product is
not possible Cetamine® G817 can be diluted with
di-water. In this case stirring of the solution must
be realized.
All parts of the dosing equipment coming into
contact with the product must be made of PE,
PVC, EPDM or Teflon. The concentrated
product is not compatible with Viton.
Cetamine® G817 is intended for industrial use

only.
Storage:
Cetamine® G817 should be kept at temperatures

between 15 and 30 °C, in tightly closed
containers.
Analysis:
The CFA content can be determined by the

Kurita Water Solutions “Cetamine® Photometric
Method (A18)” or the “Cetamine® Test Kit”.
Handling Precautions:
For information please see material safety data

sheet.
The best before date of the product is given on

the packaging labels.
The information contained herein reflects our current level of technical knowledge and experience. It does not constitute a legal warranty of particular characteristics or of
fitness for a specific purpose and, due to the abundance of possible influences, does not exempt the user from making its own examinations and taking appropriate
precautionary measures. It shall be the responsibility of the recipient of our products to respect any intellectual property rights and comply with any laws or other
provisions.
Headquarters: Office Duesseldorf Revision Date: 2014-12-05

Kurita Europe APW GmbH Kurita Europe APW GmbH
Giulinistrasse 2 Niederheider Str. 22 / Y 20
D - 67065 Ludwigshafen D-40589 Düsseldorf
Tel.: +49-621 5709 3000 Tel.: +49 211 797 91 90 Internet:Internet:
www.bk-giulini.com
www.kurita.eu
Fax: +49 621 5709 6452 Fax: +49-211 798 22 62 Email: info@kurita.eu
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PRODUCT INFORMATION

Cetamine® film on metal surfaces and adjusting

Cetamine® G817 provides full protection in Effect on Environment:

The dosage has to be adjusted until a pH value

It is recommended to dose Cetamine® G817

Cetamine® G817 should be dosed pure, without

Cetamine® G817 is intended for industrial use

Cetamine® G817 should be kept at temperatures

The CFA content can be determined by the

For information please see material safety data

The best before date of the product is given on

Headquarters: Office Duesseldorf Revision Date: 2014-12-05

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