For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Color | White Emulsion Liquid |
| Appearance | Liquid |
| Type | Defoamer |
| Shelf Life | One Year |
| pH | 7—8 |
| Emulsion Ionic Type | Non-Ionic |
| Viscosity | 200~1500MPa.S |
| Solid Content | 5-30% |
| Transport Package | Blue Plastics Drum, White Plastics Drum |
| Specification | 25 kg/drum 1 ton/drum or as your requirement |
| HS Code | 3402420000 |
Silicone Defoamer for Biological Fermentation: Solving High-Temperature Sterilization Challenges
For over a decade supporting biotech R&D and industrial fermentation, we’ve witnessed how foam control failures during high-temperature sterilization can derail production timelines—costing labs weeks of lost cultures and manufacturers thousands in batch rejections. Traditional defoamers either break down at autoclave temperatures or leave residues that compromise fermentation yields, creating a frustrating cycle of trial-and-error for researchers scaling from bench to pilot.
High-Temperature Stable Silicone Defoamer Solution
Our Silicone Defoamer SGR-1831W is engineered to address these critical pain points. As a non-ionic white emulsion defoamer specifically formulated for biological fermentation processes, it maintains consistent performance through sterilization cycles up to 135°C, eliminating the need for post-sterilization re-dosing. With our 7-15 day small-batch delivery capability, we’ve supported university laboratories and startup biotechs in accelerating their R&D by ensuring reliable foam control material availability exactly when needed.
Key Applications in Biological Fermentation
This High-Temperature Sterilization Defoamer excels in aerobic and anaerobic fermentation systems, including bacterial expression cultures, enzyme production, and pharmaceutical intermediate synthesis. Its non-ionic nature makes it compatible with common fermentation media components, while the white emulsion formulation ensures easy integration into both stirred-tank and airlift reactors without disrupting oxygen transfer rates or cell viability.
Critical Specifications for Fermentation Success
The 200~1500MPa.S viscosity range provides versatile application—lower viscosity for automated dosing systems and higher viscosity for manual addition. At pH 7-8, it maintains stability in neutral to slightly alkaline fermentation broths, preventing pH-induced degradation that plagues acidic defoamer alternatives. The 5-30% solid content allows researchers to optimize concentration based on specific foam intensity, reducing material costs while maintaining efficacy. Most importantly, its one-year shelf life ensures consistent performance across multi-month fermentation campaigns without material degradation.
Industrial-Grade Reliability for Research and Production
Choosing a substandard defoamer risks not just foam overflow, but potential contamination from degraded additives that can invalidate entire fermentation runs. Our SGR-1831W complies with industrial fermentation standards, ensuring batch-to-batch consistency that’s critical for scaling processes from lab to production. As a factory-direct supplier with 3000ton/year capacity, we balance the flexibility of small-batch orders (starting at 25kg) with the reliability needed for commercial manufacturing, eliminating the "high MOQ" barrier that forces labs to compromise on material quality.
Quality Assurance You Can Verify
Every batch of our Silicone Defoamer undergoes rigorous testing, including viscosity measurement at sterilization temperatures, emulsion stability testing, and pH verification. We provide a detailed Certificate of Analysis with each delivery, documenting key parameters to ensure compliance with your specific process requirements. Our quality control system follows ISO 9001 standards, with raw material traceability and finished product testing protocols that meet the stringent demands of pharmaceutical and biotech manufacturing.
Certificate of Analysis & Documentation
Each order includes a batch-specific Certificate of Analysis and Safety Data Sheet (MSDS) detailing handling precautions and storage requirements. For critical applications requiring additional verification, we can provide extended testing data upon request, including thermal stability profiles and compatibility reports with common fermentation media components.
Storage & Handling
- Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
- Keep away from incompatible materials, food and feed sources.
- Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
- Follow good industrial hygiene practices. Avoid inhalation and skin contact.
- Refer to MSDS for detailed storage and safety instructions.
Streamlined Order Process for Your Workflow
Our process is designed to support your research timeline: submit your requirements via email or phone, receive a detailed quotation within 24 hours, confirm specifications, and receive your order in 7-15 days. We offer flexible packaging options from 25kg drums to custom bulk containers, with full logistics tracking provided from our Shandong facility to your location. Sample quantities are available for process validation, ensuring compatibility before full-scale procurement.
Frequently Asked Questions
Q: What is the shelf life of SGR-1831W Silicone Defoamer?
A: The product has a shelf life of one year when stored in sealed containers under recommended conditions.
Q: Can this defoamer be used in food or pharmaceutical production?
A: This product is for industrial and laboratory research use only. It is not intended for direct use in food, pharmaceutical, or medical applications.
Q: What documentation is provided with each order?
A: Every delivery includes a Certificate of Analysis (COA) and Safety Data Sheet (MSDS) specific to the batch.
Q: Do you offer custom packaging or concentration options?
A: Yes, we provide packaging options from 25kg drums to 1-ton containers, and can adjust solid content within the 5-30% range based on specific requirements.
Q: What is the minimum order quantity?
A: Our standard minimum order quantity is 25kg, with larger volumes available for production-scale requirements.
