JY-2160 Silicone Defoamer is listed by Juyou as an emulsion-type modified silicone defoamer for foam control in both oil-based and water-based systems. Before a buyer approves a plant trial, the high-temperature note, internal-addition route, dosage range, packaging and storage conditions should be converted into a controlled procurement record.
The current product source describes JY-2160 as suitable for internal addition in refining agents, alkali oil and other additives. It also lists use in printing sizing, bleaching and dyeing, fiber oiling agents, water-based cutting oil, water-based lubricating oil, surfactants produced in polymer manufacturing and treatment with bioactive agents. Treat these as source-page screening routes, not as a substitute for a finished-system qualification test.
Confirm the high-temperature route before scale-up
The source guidance says JY-2160 can be directly added to the system that needs defoaming and can be used in an environment above 60 C. Buyers should record where the foam appears, whether the defoamer is added before heating or during production, and whether dispersion is checked before judging the result.
Because each foaming system has different chemistry, temperature, agitation and contamination risk, the page recommends experiments in advance to identify the appropriate dosage. Keep the trial range, water phase, oil phase, surfactant package, mixing speed and observation time in the same file as the defoaming result.
Records to keep in the buyer file
- Identity: product code, source page, current TDS, sample lot, COA or lot document and quotation revision.
- Source specifications: milky white liquid appearance, viscosity at 25 C of 1000-4000 mPa.s, solid content of 29.0-31.0%, pH of 6.0-8.0 and non-ionic type.
- Process record: system type, temperature, addition point, mixing condition, foam height method and whether the trial is oil-based or water-based.
- Dosage record: source page general range of 0.2% to 1%, actual ladder tested, retention time and any compatibility observation.
- Commercial record: packaging requirement, destination, sample quantity, expected monthly demand, document requirements and approval owner.
Ask Juyou for a controlled JY-2160 sample package
Send the system type, operating temperature, current foam issue, proposed dosage ladder, sample quantity, destination and required documents. Source product page: JY-2160 Silicone Defoamer.
For quotation and sample routing, contact Juyou at info@juyousilicone.com, call +86 139 1581 4735, or use WhatsApp: https://wa.me/8613915814735.
Frequently Asked Questions
Which JY-2160 records should be checked first?
Start with the current TDS, sample lot, appearance, viscosity, solid content, pH, ionic type, packaging, storage condition and intended application route.
Does above-60 C use mean every hot process is approved?
No. The source page supports a high-temperature screening route, but each buyer still needs system-specific dosage, dispersion and compatibility records.
What dosage range should be recorded?
The source page gives a general addition range of 0.2% to 1%. The buyer should record the actual ladder tested and the method used to judge foam control.
What should the RFQ include?
Include system type, operating temperature, target foam issue, proposed dosage ladder, sample quantity, destination, packaging need and required TDS or COA documents.