CONTROLLING FOAM IN TEXTILE WET PROCESSING
Because of our long-standing partnership with textile manufacturers, we recognize the critical need for specific foam control agents tailored to help combat specific foaming challenges in elevated or ambient temperatures, surfactant-rich systems or aggressive ionic foaming conditions. And our SagTex antifoam portfolio has typically met such demands by generally providing cost-effective, prompt knockdown and lasting
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Usage/Application | Industrial |
Physical State | Liquid |
Grade Standard | Technical Grade |
Packaging Type | MS DRUM |
Color | Milky white liquid |
Brand | Momentive Performance Materials |
Specific Gravity | 1.0 at 25/25 DegreeC (77 Degree F) |
Viscosity | 1000cp at 25 DegreeC (77 DegreeF) (LVT No. 3,30 RPM) |
PH Value | 7 |
Active Content | 20% |
Emulsifier Type | O/W, non-ionic |
SagTex DSA silicone antifoam is a medium viscosity, highly potent antifoam emulsion that offers excellent foam control as well as excellent compatibility in a variety of surfactant concentrates and foaming systems. Compared to common silicone defoamers, it offers exceptional foam knockdown and durability, and greater compatibility in difficult surfactant systems, e.g., such as those rich in solvents and/or electrolytes.
Minimum Order Quantity | 208 Kg |
Usage/Application | Industrial |
Physical State | Liquid |
Grade Standard | Technical Grade |
Packaging Type | MS DRUMS |
Brand | Momentive |
Specific Gravity | 1.0 @ 25 DegreeC |
Viscosity | 1500 - 2500 cP (25 DegreeC,Brookfield LVT No. 3,30 RPM) |
PH Value | 8 |
Appreance | Milky White Liquid |
Active Content | 45% |
Emulsifier Type | O/W,Non-Ionic |
How to Use
SagTex PhD silicone foam control agent is a medium viscosity emulsion that can be easily transferred from its original package using piston pumps. Centrifugal pumps are not recommended, as they risk destabilizing, and in extreme cases, seperating the emulsion. In low viscosity formulations, preliminary stability and compatibility studies must be conducted prior to formulation design.
For process application, we recomment prediluting SagTex PhD silicon foam control agent with cold water (less than 18 °C) in a ration of 1:1 to 1:20. If the diluted SagTex PhD emulsion will be stored before use, then care must be taken to ensure stability of the dilution. Stability can be extended by adding small amounts of a suitable thinkening agent, such as xanthan gum or polyacrylates, to the diluting water. Commercial biocides containing 2-Methyl-4Isothiazolin-3 one and / or 2-Bromo-2-nitro-1,3-propanediol are very effective in this type of product.
A suggested starting concentration is typically between 0.1 and 2 percent, but this will vary depending on the severity of the foaming problem.
Minimum Order Quantity | 200 Kg |
Usage/Application | Industrial |
Physical State | Liquid |
Grade Standard | Technical Grade |
Color | Opaque White |
Brand | Momentive |
Viscosity | < 2000 |
Solid Content | 47% |
Diluents | Water |
Charge Characteristics | Non-Ionic |