Home > Products > Defoamer > German technical background VOK-1786 Defoamer Applicable to varnish system replaces BYK-1786
German technical background VOK-1786 Defoamer Applicable to varnish system replaces BYK-1786
- 100000 Kilogram / Kilograms per Month
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Product Details
Brand Name: | vok specialty chemistry | Place of Origin: | China | Model Number: | VOK-1786 |
Type: | Other, Defoamer agent | 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®- DF 1786 silicone defoamer is used to eliminate micro bubbles formed during construction of water-based system.
Product Information
Chemical composition
Hydrophobic particles and lotion of foam breaking polysiloxane
Typical Physicochemical Data
The data given in this data are only typical values, not technical indicators of the product.
Density (20 ° C): 1.00 g/ml
Non volatile matter (60 minutes, 105 ° C): 25%
Carrier: water
Flash point:>100 ℃
Storage and transportation
Storage and transportation between 0 ℃ and 40 ℃. The lotion is sensitive to temperature. If the storage temperature is lower than or higher than the recommended temperature, the product performance needs to be retested when using.
Application field
Coating industry
Product features and advantages
VOK®- DF 1786 has good effect in water-based system, especially suitable for airless and mixed construction. It can be used in both paint systems and varnish systems. It is particularly good at eliminating micro bubbles in the paint system, and does not affect the transparency and luster of the highlight system.
VOK®- DF 1786 also has good defoaming performance in waterborne UV system.
Recommended use
Architectural coatings
Wood and furniture coatings
Floor coating
Recommended dosage
0.2-1% auxiliary dosage (supply form) is based on the general formula, and can be added to 1.5% for special cases.
The above recommended dosage is for reference, and good dosage shall be determined through a series of tests.
Adding method and processing guidance
The defoamer can be added at any stage of the production process. Sufficient shear force must be ensured.
Household, industrial and commercial cleaning and care products
Product features and advantages
VOK®- DF 1786 is a defoamer containing organic silicon, which is used for care products and cleaning agents. It has been proved that it has good defoaming effect both in the production process of the system and after construction.
Recommended dosage 0.1-0.3%
The amount of additives (form of supply) is based on the general formula.
The above recommended dosage is for reference, and good dosage shall be determined through a series of tests.
Adding method and processing guidance
This additive is best added at the beginning of the formula, but it can also be added at any stage. When added to the low viscosity polishing agent, sufficient shear force must be guaranteed.
Adhesives and Sealants
Product features and advantages
VOK®- DF 1786 is a defoamer containing organic silicon, which is suitable for water-based adhesive system. This additive can inhibit the production of foam in the system production and construction process.
VOK®- DF 1786 not only has good defoaming performance, but also is easy to add and has good compatibility. This additive can be used in adhesive formulations that meet the ecological evaluation label.
Recommended dosage 0.1-1%
The amount of additives (form of supply) is based on the general formula.
The above recommended dosage is for reference, and good dosage shall be determined through a series of tests.
Adding method and processing guidance
This additive can be added at any stage of the production process. Sufficient shear force must be ensured.
Contact Us
- Guangzhou Situyuan Chemical Co., Ltd
- Contact nameliaolijun
- Phone86-020-29863024
- AddressPanyu District Guangzhou,Guangdong
Defoamer | Leveling agent | Wetting dispersant | Wetting agent |
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