German technical background VOK-037 Defoamer Have enhanced defoaming effect replaces BYK-037
CNY 140 - 160 /Kilogram
Min.Order:25 Kilograms
Guangzhou Situyuan Chemical Co., Ltd
VOK®-DF 037 silicone containing mineral oil emulsion defoamer
Free of VOC, used in waterborne latex paints, stucco and adhesives.
Product information
Chemical composition
Paraffin-based mineral oil and hydrophobic emulsion. Containing organic silicon.
Typical physicochemical data
The data given in this data page are only typical values, not technical indicators of the product.
Density (20 °C): 0.94 g/ml
Nonvolatile fraction (10 min., 150 °C): 53.5%
Water solvent:
Organic volatile matter content: <1500 ppm
Free of alkyl phenol ethyl oxide
Storage and transportation
Store and transport between 0 and 40 °C. Temperature sensitive emulsion. If the storage temperature is above or below the recommended range, it must be tested before use and, if necessary, re-emulsified at room temperature.
Application field
Coating industry
Product features and advantages
The defoaming agent can be used in a variety of latex paints and stucco, especially in the color volume concentration range of 50-85. The additive has good cost performance and contains organic silicon components which enhance the defoaming effect and are compatible with coatings.
Recommended use
This defoaming agent is especially recommended for use in latex paint/exterior paint and emulsion stucco. It can also be used in the production of emulsion adhesives.
Suggested usage
0.1-0.5 % additive amount (purchase form) based on the total formula. Up to 0.8 % under certain circumstances.
The above recommended dosage is for reference only, and the appropriate dosage needs to be determined through a series of tests.
Adding method and processing instruction
Under normal circumstances, 2/3 of the amount of the defoaming agent can be added to the abrasive and 1/3 of the amount can be added to the mixing or finished paint. In order to avoid defects, it must be added with sufficient shear force.
adhesive
Product features and advantages
The defoaming agent can be used for various emulsion adhesives. The additive has good cost performance and contains organic silicon components which enhance the defoaming effect and are compatible with coatings.
Recommended use
The defoaming agent is recommended for emulsion adhesives of polyacrylate and polyurethane. It is also effective for polyvinyl alcohol adhesives. It can also be used in the production of emulsion adhesives.
Suggested usage
0.1-0.5 % additive amount (purchase form) based on the total formula.
The above recommended dosage is for reference only, and the appropriate dosage needs to be determined through a series of tests.
Adding method and processing instruction
The defoaming agent should be added to the base material as early as possible. In order to avoid adverse effects, it must be added under sufficient shear force.