DTM WB PAINT

DTM WB paint offers a modern anti-corrosion solution for metal. The formulation contains e.g. including corrosion inhibitors, wetting, dispersing and efficiency-enhancing additives in WB DTM coatings. The paint is especially recommended for metal surfaces subjected to rusting. 

DTM WB PAINT
Phase
Składnik
Concentration [%]
1
Water
6
4
Defoamer
0,3
5
Titanium white
16
6
Luzenac 0
7
7
Hydrophilic fumed silica
0,2
8
1,6
9
Water
5
10
Alberdingk AC 2403
55
11
Coalescent
2,2
12
Surface wetting agent
0,2
13
0,4
14
HEUR additive I (50% solution)
4
15
HEUR additive II (50% solution)
0,1
16
Biocide
0,1
17
Defoamer
0,3
Viscosity
Brookfield, S64, 20rpm
3300 mPa·s
Adhesion after 48h of Machu test*
ISO 2409
0
Adhesion before Machu test*
ISO 2409
0
Blistering after 48h of Machu test*
ISO 4628-2
3-3 (S3), disappear after 24h
Rust after 48h of Machu test*
ISO 4628-3
Ri O
Procedure
1.
Mix components 1–4.
2.
Add components 5–7 slowly, while agitating, and mix until a homogeneous liquid is obtained.
3.
Grind until the desired fineness is achieved.
4.
Add components 8–17 to the pigment slurry and mix until a homogeneous liquid is obtained.
5.
* Samples of the coatings, applied on steel plates, were immersed for 48 hours at 40°C in a Machu solution (50g NaCl, 10g of acetic acid, and 5g of 30% H2 O2 dissolved in 1L of distilled water). 24 hours of the Machu test typically correspond to 500 hours of salt spray test.

Products used in the formulation