Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Defoaming Agent
Zenco Chemicals LtdCategory: Paper & Pulp
DOC REFERENCE
Version: 1.0
Issue: 02 July 2026
Revised: 02 July 2026
CONFIDENTIAL — VIEW ONLY
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Product Description
Defoaming agent is a chemical product designed to reduce and eliminate foam in various industrial processes. The defoaming agent works by disrupting the surface tension of bubbles, preventing foam formation and aiding in foam collapse. Chemically, defoaming agents are typically mixtures of silicones, oils, or other surface active compounds tailored for specific applications. They generally appear as liquids or emulsions with varying physicochemical properties depending on formulation. In East Africa, defoaming agents are widely used across wastewater treatment, food processing, textile manufacturing, and chemical production industries to control foam that can hinder operations. Additionally, defoaming agents improve processing efficiency and product quality by maintaining smooth fluid flow. Zenco Systems Ltd supplies defoaming agents throughout East Africa including Kenya, Uganda, Tanzania, Rwanda, Burundi, South Sudan, Ethiopia, Somalia, and the Democratic Republic of the Congo. Furthermore, customers in these countries trust Zenco Systems Ltd for reliable chemical sourcing, timely delivery, and expert support.
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Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Polydimethylsiloxane (Silicone oil) | 63148-62-9 | 10-30% |
| Mineral oils | 8042-47-5 | 40-60% |
| Emulsifiers and surfactants | Consult product label | 5-15% |
| Water | 7732-18-5 | Balance |
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Physical & Chemical Properties
| ph | 6 - 8 (typical) |
| odour | Mild chemical odor |
| colour | Milky white |
| viscosity | Consult product label |
| appearance | Opaque to milky liquid emulsion |
| solubility | Insoluble in water but dispersible |
| flash point | Consult product label |
| boiling point | Consult product label |
| specific gravity | 0.95 - 1.05 |
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Performance Data & Dosage
| contact time | Immediate to 30 minutes depending on foam type |
| compatibility | Water treatment systems, Food-grade systems (when specified), Textile dye baths, Chemical process waters, Industrial cleaning fluids |
| dilution ratio | Typically diluted 1:10 to 1:100 with water or process fluid |
| incompatibility | Strong acids and oxidizing agents in concentrated form, None known under normal usage |
| recommended dosage | 10 - 100 ppm depending on application |
| treatment temperature | 5 - 90 °C (typical process range) |
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Applications & Industries
Applications
- Wastewater treatment
- Food processing
- Textile manufacturing
- Chemical production
- Industrial cleaning
Industries Served
Water treatmentFood & beverageTextileChemical manufacturingPharmaceuticals
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Health & Safety (GHS)
Signal Word: None
Hazard Class: Not classified as hazardous under GHS Rev.9 when used as directed
Hazard Statements:
- May cause slight skin irritation
- May cause eye irritation
PPE Required:
Chemical resistant gloves Safety goggles Protective clothing
first aid skin
Remove contaminated clothing and wash skin with plenty of soap and water. Seek medical attention if irritation persists.
first aid eyes
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if irritation persists.
first aid ingestion
Rinse mouth. Do NOT induce vomiting. Seek immediate medical attention.
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Storage & Handling
| disposal | Dispose of in accordance with local regulations. Avoid release to environment. |
| shelf life | 12 months from date of manufacture if stored properly |
| container material | High-density polyethylene (HDPE) containers recommended |
| storage conditions | Store in a cool, dry place away from direct sunlight and extreme temperatures. Keep containers tightly closed. |
| storage temperature | 5 - 35 °C recommended |
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Packaging & Transport
5L plastic jerry cans20L plastic drums200L drums
| un number | Not regulated |
| packing group | Not applicable |
| transport class | Not regulated |
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Standards & Compliance
✓ KEBS certified supplier✓ ISO 9001:2015 certified manufacturing partners✓ ISO 14001:2015 environmental management compliance
| Standard | Scope |
|---|---|
| KEBS KS EAS 589:2017 | Chemical products – General requirements and testing – Applicable to industrial chemical specialties |
| ISO 9001:2015 | Quality management systems – Requirements for consistent product quality |
| ISO 14001:2015 | Environmental management systems – Sustainability in chemical supply |
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Frequently Asked Questions
Is bulk discounting available?
Yes, we offer tiered pricing for orders exceeding 500kg. Contact sales for custom quotes.
What is the minimum order quantity?
Standard MOQ is 25kg for most products including defoaming agents.
Is this defoaming agent safe for food processing?
Yes, food-grade variants are available upon request. Confirm with our sales team.
What storage conditions are recommended?
Store in a cool, dry place away from direct sunlight and extreme temperatures.
Zenco Chemicals Ltd — https://zencochemicals.comTDS-DEFOAMING-AGENT-IN-KENYA-TANZANIA · v1.0 · 02 July 2026FOR TECHNICAL REFERENCE ONLY
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