Introduction
HIDIS 40 is sodium salt of poly (acrylic acid) and HIDIS 45 is ammonium salt of poly (acrylic acid) type highmolecular dispersant designed for use as a pigment dispersing agent. Both give high efficiency in dispersing of titanium dioxide, calcium carbonate and other extenders into water and also in lowering the viscosity.
- Advantages
. HIDIS 40 and HIDIS 45 are versatile dispersants which provide easy dispersion, and water resistance of emulsion paints.
. HIDIS 40 and HIDIS 45 markedly lower the viscosity of mill base when pigment grinding.
. HIDIS 40 and HIDIS 45 are recommended as dispersants of semi-gloss paints, sheen paints and flat paints, providing good stability of viscosity.
. HIDIS 40 and HIDIS 45 provide anti-setting of pigments and no flocculation of pigments in emulsion paints for long term storage.
. HIDIS 40 and HIDIS 45 provide good efficiency of grinding using small dispersant amounts.
- Dosages
. It is recommended to use about 0.4-0.6% wt. of HIDIS 40 based on dry pigments.
. HIDIS 45 is more effective than HIDIS 40.
. 0.3-0.5% wt. of HIDIS 45 based on dry pigments is recommended.
- Safety and Handling
. HIDIS 40 and HIDIS 45 are slightly irritating to the skin and eyes, and contact with these areas should be avoided. When handling wear impervious rubber gloves and goggles/facemask.
. For handling/operation where possible contact may occur, a safety shower and eyewash station should be available.
. Further detailed information can be found in the MSDS documentation. Store in a closed container at 5-40°C
- Packing
. 220kg plastic drum
. 22kg plastic vessel
Physical Properties
| Properties |
HIDIS 40 |
HIDIS 40N |
HIDIS 45 |
| Appearance |
Amber color clear |
Amber color clear |
Amber color clear |
| Solid Contents (%) |
39-41 |
44-46 |
44-46 |
| Viscosity (at 25°C) |
100-300cps |
200-500cps |
100-300cps |
| pH |
7.0-9.0 |
7.5-8.0 |
6.0-8.0 |
| Sp/Gr (25°C/4°C) |
1.25-1.35 |
1.30-1.40 |
1.15-1.25 |
| Solubility in water |
Readily soluble |
Readily soluble |
Readily soluble |
| Ionic charge |
Anionic |
Anionic |
Anionic |
Exterior Flat paint based on HIQUE 332
| Components |
Control 330 |
FV7380 |
| Grind : |
| Deinoized water |
120 |
120 |
| HIDIS 40 |
2 |
2 |
| Triton CF10 |
1 |
1 |
| HIPOP 380 |
2 |
2 |
| Natrosol 250HBR 3% |
65 |
65 |
| Mergal K14 |
2 |
2 |
| Tioxide R902 |
90 |
90 |
| Talc #400 |
80 |
80 |
| CaCO3#325 |
190 |
250 |
| Satintone W |
60 |
- |
| Let down : |
| Ethyl glycol |
10 |
10 |
| HIPOP 380 |
3 |
3 |
| HISOL AC53 |
220 |
180 |
| Deionized water |
140.4 |
120.4 |
| HISOL D206 |
5.6 |
5.6 |
| Ammonia |
4 |
4 |
| Coasol |
5 |
5 |
| HIQUE 332 |
- |
60 |
| TOTAL |
1,000 |
1,000 |
| PVC(%) |
59.7 |
68.9 |
| Solid Volum(%) |
241 |
250.7 |
| Viscosity(KU) |
97 |
97 |
| Whiteness(Y-reflectance) |
84.41 |
85.95 |
| Contrast ratio |
0.9642 |
0.9732 |
| Washability(300times) |
1,700 |
1,830 |
* HISOL AC53 : Styrene-acrylic Emulsion binder
Sheen paint based on HIQUE 332
| Components |
Control 331 |
SH3305 |
| Grind : |
| Deinoized water |
201 |
202 |
| Propylene glycol |
20 |
20 |
| HIDIS 40 |
2 |
2 |
| Triton CF10 |
0.5 |
0.5 |
| Nopco 8034L |
0.5 |
0.5 |
| AMP95 |
0.5 |
0.5 |
| Mergal K14 |
1 |
1 |
| TRONOX CR828 |
190 |
140 |
| CaCO3#325 |
80 |
30 |
| Let down : |
| Propylene glycol |
6 |
6 |
| Triron CF10 |
1.5 |
1.5 |
| HIPOP 200 |
0.6 |
0.6 |
| HISOL AC111 |
400 |
380 |
| Deionized water |
74.9 |
74.9 |
| HIRESOL 180 |
10 |
10 |
| HISOL D201 |
2.5 |
2.5 |
| Ammonia |
2 |
2 |
| Coasol |
6 |
6 |
| HIQUE 332 |
- |
120 |
| TOTAL |
1,000 |
1,000 |
| PVC(%) |
31.4 |
40 |
| Viscosity(KU) |
94 |
95 |
| 60° Gloss |
13 |
16 |
| Whiteness(Y-reflectance) |
89.58 |
90.23 |
| Contrast ratio |
0.9762 |
0.9863 |
