ALOS-SILI-139 is an emulsified defoamer made from polysiloxane, white carbon black, and other components. It has an extremely low surface tension and cohesive energy, allowing it to effectively eliminate existing foam and prevent its reformation. This is a multipurpose defoamer.
ALOS-SILI-139
InquiryProduct Description

ALOS-SILI-139
Key Features
Physical and Chemical Parameters
| Appearance | Milky white to yellow milky liquid |
| Ionicity | Non-ionic |
| pH (1% aqueous solution) | 6-8 |
| Solid Content (120 °C/2, %) | 35±2 |
Applications
It is suitable for textile printing and dyeing, water-based coatings and inks, mud defoaming in petroleum extraction, papermaking, industrial cleaning, wastewater treatment, and other aqueous-phase foam issues.
Usage
- Can be added after foam formation or included as part of the anti-foam components in the product.
- Recommended defoamer dosage: 0.01-5‰. The exact dosage should be determined through customer testing based on specific conditions.
Packaging
Available in 50kg plastic drums, or 200kg plastic drums. Custom packaging is available upon request.
Transportation, Storage and Shelf Life
- Transport as a non-hazardous chemical.
- Store in a cool, ventilated area, away from heat sources or direct sunlight. If the product has been stored for an extended period and shows signs of separation, stir thoroughly; this will generally not affect its effectiveness.
- Shelf life: 6 months.
- If storage exceeds the recommended period, the product should be re-tested for its properties before use.
*The technical parameters provided here are typical values for reference only and do not constitute a product acceptance standard. They are subject to change without prior notice. Due to variations in usage conditions, we cannot guarantee the product's correctness or suitability for specific applications and accept no liability for any direct, indirect, or incidental losses resulting from its use. Users are advised to conduct relevant tests or consult our technical team before application.
If you can't find the specific product you're looking for, we are happy to provide customized solutions tailored to your requirements. Our expert team is dedicated to working closely with you to develop the perfect product that fits your unique application.