Dispersant for Coatings and Organic Pigments

Product Description

Pigment Dispersing Agent WBS-18

Product Name: High efficient Dispersing Agent specialized in Pigment Paste

Features:Has an excellent dispersing ability for organic, inorganic

pigment.

Appearance:Transparent light yellowish liquid

Specifications:
PH:7.5-9.5

Viscosity:6000-7500mpa.s (Brookfield company's DV-E digital

viscometer, 25ºC,No. 4#rotor, 60rpm)

Solubility : Can be miscible with water unlimited, insoluble in

acetone, benzene etc. Organic solvent.

RANGE OF APPLICATION:

Water-based pigment paste and textile printing pigment paste, leather

pigment paste, water-based ink, pigment paste, latex paint Etc.

Application:

(1) The preparation of high concentration of water-based pigment paste and textile printing pigment paste, water-based ink and paper making coating etc.

Dispering grinding auxiliary WBS-18 is the main dispering agent of organic pigment. has excellent dispersing ability for organic pigment and inorganic pigment. Can make the pigment particle to be stable through steric hindrance, prevent flocculate. It has excellent dispersing effect on most of organic pigment such as red, yellow,

orange and phthalocyanine blue and green, permanent violet etc. Can prepare high solid content pigment paste, and enhance pigment paste brilliance and strength. WBS-18 especially applied in water-based pigment paste making,

also has a better dispersing effect on inorganic pigment. Therefore, this auxiliary was called " universal water-based pigment dispersing agent".

Recipe of preparing water-based pigment paste:

A: Pigment: 35-50%;

Ethylene glycol: 4 % ;

Triethanolamine: 0.5%

WBS-18 10-12% ;

Water: X

Pigment paste dispersed by WSB-18 has good stability, without aggregation and separation, can be blended with water-based coatings, shade evenly, no flooding and floating.

2)Prepare water-based coatings, latex paints etc. WBS-18 dispersing in water stability, has good dispersing effect on inorganic and organic pigments and fillers, excellent anti-flocculating affect. And have good compatibility with styrene-acrylic and pure acrylic emulsion. General dosage is 0.4-2.0% ( Counted according to

solid content)

Remark:

relevant product:

Name of the product	Ionicity	Appearance	Performance and main applications
pigment paste grinding auxiliary RG-B	anion	colorless to light yellow transparent liquid	It is widely applied to pigment dispersion of waterborne color paste, waterborne coating and waterborne oil ink, with excellent effects.
pigment paste grinding auxiliary RG-A	anion	colorless to light yellow transparent liquid	It is widely applied to pigment dispersion of waterborne color paste, waterborne coating and waterborne oil ink, with quite excellent effects.
Oil soluble dispersant OBS-A	negative	Pale yellow sticky transparent body	Organic pigments, inorganic pigments with excellent dispersion properties, widely used in the oil system of pigment dispersion.
pigment dispersant WBS-10	anion	light yellow thick transparent liquid	It shows quite excellent dispersion property for organic pigment and inorganic pigment, widely used in waterborne color paste, such as waterborne pigment paint, waterborne oil ink, emulsion paint, etc., with excellent effect on pigment which is quite difficult to disperse.
pigment dispersant WBS-9	anion	light yellow thick transparent liquid	It shows quite excellent dispersion property for organic pigment and inorganic pigment, widely used in waterborne color paste, such as waterborne pigment paint, waterborne oil ink, emulsion paint, etc., with excellent effect on pigment which is quite difficult to disperse.
pigment dispersant WBS-B	anion	light yellow thick transparent liquid	It shows quite excellent dispersion property for organic pigment and inorganic pigment, widely used in waterborne coatings, such as waterborne pigment paint, waterborne oil ink, emulsion paint, etc., with excellent effect on pigment which is quite difficult to disperse.
pigment dispersant WBS-A	anion	light yellow thick transparent liquid	It shows quite excellent dispersion property for organic pigment and inorganic pigment, widely used in waterborne coatings, such as waterborne pigment paint, waterborne oil ink, emulsion paint, etc., with excellent effect on pigment which is quite difficult to disperse.
Inorganic pigment dispersing agent WS-1	anion	colorless to light yellow transparent viscous body	waterborne pigment paste, waterborne waterbone ink, pigment white, cover printing and rubber cement series.

Weifang Ruiguang Chemical Co., Ltd. is located in Weifang City, Shandong Province, China, which specialized in manufacture kinds of textile chemicals / auxiliary, such as Synthetic pigment thickener, Reactive thickener, Disperse thickener, Binder, Softener, Silicone oil, fixing agent, Non-iron finishing resins, Anti-migrating agent, Emulsifier, Pigment paste etc. products. 
Welcome to contact us for more details 
Kay