Water-based defoamers F-121
Product introduction：
Defoamer F-121 is a mixture of mineral oil-based emulsifier, defoamer stearate, a variety of emulsions, aqueous solution with good suds, foam breaking effect. Especially suitable for a variety of paint, adhesives, pastes, lotions and other systems.
F-121 defoamer performance of the play little affected by pH, temperature, pressure (in a certain range)

Product characteristics:
Using a wide range of low dosage
Defoaming fast, defoaming persistence
Natural degradation is good, safety and environmental protection
Good compatibility system
The pH in a wide range with high efficiency
Typical properties:
Appearance: off-white, pale yellow turbid liquid
Chemical Type: Non-ionic
Active content: 100%
pH: 7.0
Specific gravity: 0.85 ± 0.05
Water-dispersible: dispersible in water
Instructions for use:
This product is used in an amount determined by the customer's formulation, the recommended dosage of 0.2% of the total formula to 1.0%. Can be used directly, it is recommended in two portions, the first process of the pigment dispersion by adding 1/3 to 2/3, the remaining part of the stage to join in with paint.
Customers can also according to the production process, the construction of the case and systems other additives to adjust the amount of different requirements, can be used alone, but also with other types of defoamers with the use, in order to achieve the performance requirements of formulation to form a more perfect paint membranes.
Packaging and storage:
Packing: 20kg plastic drum or 180kg plastic drum, the product should be confined conditions, in a cool, dry, ventilated warehouse storage. During storage defoamers F-121 may be stratification, stir before use. This product is not hazardous chemicals, according to the transport of non-hazardous chemicals regulations.
Validity: the required storage conditions for one year.