Home > Products > Wetting dispersant > German technical background VOK-Disponer 904S Wetting dispersant For resin system replaces Elementis Disponer 904S
German technical background VOK-Disponer 904S Wetting dispersant For resin system replaces Elementis Disponer 904S
- 100000 Kilogram / Kilograms per Month
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Product Details
Brand Name: | vok specialty chemistry | Place of Origin: | China | Model Number: | Disponer 904S、VOK-Disponer 904S |
Type: | Other, Wetting dispersant | Usage: | Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals |
Product Description
German technical background VOK®- Dispener 904S wetting and dispersing agent
Overview: VOK®- Disponer 904S is a wetting and dispersing agent mixed with special acid and silicone. It can prevent the floating and blossoming effect caused by the combination of titanium dioxide and other pigments, and avoid the deposition and hardening
nature
(This data is only for test reference. If you need detailed product inspection technical indicators, please contact our company.)
Composition: mixture of polymer carboxylic acid and modified polysiloxane
Appearance: yellow to brown clear liquid
Nonvolatile: 49-51%
Solvent: xylene/diisobutyl ketone
Specific gravity: 0.92-0.95
Acid value: 180-220mg KOH/g
Characteristics and use
It can be applied to water-based and solvent-based systems, and has a wide range of application to resin systems
It has excellent dispersion and wetting effects on pigments, and can prevent the color separation problem when titanium dioxide and other pigments are used together in the coating formula
When the pigment is mixed with the filler, it can effectively prevent the formation of deposition and hardening
Unlike ordinary silicon valley oil additives, they will not produce crater and other side effects
It can be used as a flow promoter to improve the smoothness of the film surface and promote the scratch resistance and smoothness of the film
application area
Medium and high polarity solvent-based and solvent-free systems
Alkyd/amine resin
Ready-mixed paint
Acrylic acid/amino resin
Polyurethane coating
Polyester/amine resin
Epoxy coating
Gravure printing ink and screen printing ink system
Addition amount and use method
Add 0.5-3.0% to inorganic pigment
Add 2.0-5.0% to organic pigment
Add before grinding and disperse with pigment
It can also be used for post-addition and for correction purposes. The recommended dosage is 0.1-1.5% for full addition
Please test the most appropriate amount before use
Storage
Place in a cool and ventilated place, keep the container tight and away from heat and fire sources
The storage condition is 0-40 ℃. When the temperature is lower than 5 ℃ or higher than 40 ℃, the appearance may be turbid or separated. If the temperature is lower than 5 ℃, please heat it to a clear state. If the temperature is higher than 40 ℃, please restore it to 10-30 ℃, and mix it evenly before use
The container needs to be sealed completely before it is used
security
This product contains solvent, which should be handled carefully to avoid contact with skin and eyes. For other information, please refer to the Material Safety Data Sheet
Contact Us
- Guangzhou Situyuan Chemical Co., Ltd
- Contact nameZeng
- AddressPanyu district Chaozhou,Guangdong
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