$10.00 - $11.00
Min. Order : 1000 Kilograms

LD-1650 super solvent-based carbon black wetting dispersing agent

Get Latest Price
Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Port: Shanghai
Payment Terms: L/C,T/T
Supply Ability: 200 Metric Ton/Metric Tons per Month
Brand Name: Lida
Other Names: wetting dispersing agent
Type: diespersant
Usage: Coating Auxiliary Agents,Leather Auxiliary Agents,Plastic Auxiliary Agents,Rubber Auxiliary Agents,Surfactants
Place of Origin: Jiangsu China
EINECS No.: 321
Classification: Chemical Auxiliary Agent
Purity: 99.9%
MF: c-o-c-o
Model Number: LD-1650
CAS No.: 99-02-12
Packaging Detail: 25kg or 50kg packed in metal bucket or plastic bucket
Yangzhou Lida Resin Co., Ltd.
Gold Supplier
Response Rate
On-time delivery rate
R&D staffs
Visit Store

Coating And Ink Wetting, Dispersing Agent LD-1650

(similar to BYK-163)

First, product description

LD-1650 is kind of polymer type super dispersant which contains multi-alloy group. It is applied in all kinds of systems and has great wetting and dispersion to all kinds of organic pigments especially carbon black. It is excellent for carbon blacks viscosity reduction, steady and hue strength improving. Also it can lower operation viscosity of grinding system and increase pigment, fillers amount. At the meantime, it has strong ability of preventing flocculation from returning thick. Whats more, it can greatly improve storage stability of color paste.


Second, characteristics

Composition: polymer type polyurethane block copolymer containing Pro pigment groups

Appearance: light yellow liquid

Activity content: 50%

Solvent: propylene glycol ether acetate and butyl acetate mixed solvent


Third, features

Suitable for medium and high polarity system, and it has good matching with common coating resin. It has a good generality in the coating system.

It can substantially improve the wetting and dispersing ability for base of material to pigment, decrease the viscosity of the system, improve the liquidity, shorten the grinding, dispersion time to get excellent coarse return prevention ability. With respect to the wetting, dispersing agent of small molecule it can greatly improve the storage stability of the paste.


Fourth, application systems and dosage

It is suitable for middle and high polar system. Additive amount differs according to different systems ,for inorganic pigment 2% - 10%, for organic pigments 20% - 40%, for carbon black 20% - 70% (according to the ratio of pigment surface area).


Fifth, usage

1. Dispersing additives added to the base material, stir, then add pigments and fillers to disperse. Any dispersion method like sand grinding, roller mill, ball milling is suitable.

2. The more appropriate dosage is 0.5%-2.0% of the formula, such as used in color, dosage is 3%.

3. High pigment carbon black, acetylene black and high grade organic dyes need to be pre soaked. First dissolve the dispersing agent LD-1650 in the solution, then add the pigment, high speed stirring 30-40 minutes, place 12 hours, grind to the required fineness, the effect is better.


Sixth, package

25kg or 50kg plastic drum/iron drum

Stay away from heat and fire, stored in a cool, ventilated environment of 0-40℃