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Selection table for solvents
Application range
and materials
Application concentration %
for lime deposits:
for rust:
Working temperature °C
Cast iron
Unalloyed and
low-alloy ferrous products
Copper and copper alloys
(brass and other nonferrous metals)
Rilsan coated steel
Enamelled steel (acid-resistant)
Tin-plated materials
Zinc, DIN-compliant galvanized steel
Aluminium
Stainless steel
Polysulfonate RO membranes
UV units
Drinking water facilities
+ = suitable product (product selection)
Spent solvents can be neutralised with Neutra or Neutra P. A pH value of 6.5 - 10.0 is generally considered harmless when disposing of substances in
public sewage systems.
Observe the product and safety data sheets!
Solvent
for removing lime,
rust and other
inorganic deposits
ZN / I
FFW / TW
10
10
50-100
50-100
20-40
20-40
+
-
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
+
- = unsuitable
Solvent
for removing lime
and inorganic
deposits (except rust)
Del. agent
Del. agent VA Del. agent P
10
20
-
-
20-40
20-40
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
+
-
-
-
-
+
+
Passivation
After-treatment
of
metallic surfaces
NAW
10
5%
-
-
20-60
20-60
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
+
+
-
+
-
+
+
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