Pigment Wetting Dispersant
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Post Date:
Apr 05,2025
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Expiry Date:
Oct 02,2025
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Detailed Description:
Product Name: Dispersing Agent
Item No.: SilibaseDPL-9949
Main components
30% active ingredient, butyl acetate/PMA mixed solvent. Aromatic solvent free.
Suitable for high molecular weight wetting and dispersing aids of solvent based paint systems.
Physical parameters
Appearance: brown yellow transparent liquid
Amine value: 10-20 mg KOH/g
Density: about 1.02 g/ml, 20 ℃
Flash point: ＞ 38 ℃
Solid content: 29% - 31%
Recommended dosage
Inorganic pigment: 10-15%
Titanium dioxide: 5-6%
Organic pigment: 30-90%
Carbon black: 70-140%
Recommended addition amount is based on percentage of pigment weight
Features
SilibaseDPL-9949 has become one of the most widely used classic dispersants for solvent based coatings due to its excellent dispersion ability. It is especially suitable for dispersing high-performance yellow and red organic pigments with excellent transparency.
For some highly surface treated pigments, SilibaseDPL-9949 may have average effect due to difficult adsorption. At this time, it may have a good effect to use pigments of the same specification without surface treatment. SilibaseDPL-9949 is recommended for industrial coatings such as automobile repair paint and wood paint. SilibaseDPL-9949 is also suitable for later addition to adjust the difference between batches. At this time, high shear force needs to be added slowly. SilibaseDPL-9949 relieves the flocculation of pigments through the space barrier effect. It provides equal charge to pigments, so it can avoid the possibility of co flocculation of pigments with unequal charge. Since the particles of the anti flocculating pigment are very small, it can achieve high gloss and improve the tinting power, and also enhance the transparency and hiding power. SilibaseDPL-9949 reduced viscosity, improved leveling and increased pigment content.
SilibaseDPL-9949 is suitable for various industrial coatings, anti-corrosion coatings, automobile repair coatings, motorcycle coatings, etc.
Storage and packaging
25KG and 50KG plastic drums.
Store in a cool, dry and ventilated place away from light.
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