Avoid prolonged direct contact with the skin. Wash hands thoroughly after
use. If larger quantities spray and/or soak into clothing, remove and wash
clothing before wearing it again.
If chemicals come into contact with your eyes, rinse them immediately with
plenty of water and seek medical advice.
Anticorrosive agents are generally harmful to the water cycle. Observe the
relevant statutory requirements for disposal.
Auxiliary engines
If the coolant system used in a MAN Diesel & Turbo two-stroke main engine
is used in a marine engine of type 16/24, 21/ 31, 23/30H, 27/38 or 28/32H,
the coolant recommendations for the main engine must be observed.
Analysis
The MAN Diesel & Turbo can analyse antifreeze agent for their customers in
the chemical laboratory PrimeServLab. A 0.5 l sample is required for the test.
Permitted coolant additives
Nitrite-containing chemical additives
Manufacturer Product designation Initial dosing
for 1,000 litres
Minimum concentration ppm
Product Nitrite
(NO
2
)
Na-Nitrite
(NaNO
2
)
Drew Marine Liquidewt
Maxigard
15 l
40 l
15,000
40,000
700
1,330
1,050
2,000
Wilhelmsen (Unitor) Rocor NB Liquid
Dieselguard
21.5 l
4.8 kg
21,500
4,800
2,400
2,400
3,600
3,600
Nalfleet Marine Nalfleet EWT Liq
(9-108)
Nalfleet EWT 9-111
Nalcool 2000
3 l
10 l
30 l
3,000
10,000
30,000
1,000
1,000
1,000
1,500
1,500
1,500
Nalco Nalcool 2000
TRAC 102
TRAC 118
30 l
30 l
3 l
30,000
30,000
3,000
1,000
1,000
1,000
1,500
1,500
1,500
Maritech AB Marisol CW 12 l 12,000 2,000 3,000
Uniservice, Italy N.C.L.T.
Colorcooling
12 l
24 l
12,000
24,000
2,000
2,000
3,000
3,000
Marichem – Marigases D.C.W.T. -
Non-Chromate
48 l 48,000 2,400 -
Marine Care Caretreat 2 16 l 16,000 4,000 6,000
Vecom Cool Treat NCLT 16 l 16,000 4,000 6,000
Table 2: Nitrite-containing chemical additives
Specification of engine coolant D010.000.023-13-0001
General
2017-08-18 - de
010.000.023-13
MAN Diesel & Turbo
6 (7) D010.000.023-13-0001 EN