Antifoam (Defoamer)

Antifoam for Process and Wastewater Foam Control

Antifoam is a chemical additive that prevents foam from forming and breaks down foam that already exists. An antifoam or defoamer spreads quickly across foam bubble walls and weakens them, so the bubbles collapse.

Uncontrolled foam causes real problems. It overflows tanks, reduces the working volume of vessels, upsets pumps and slows production. A small dose of antifoam usually solves these problems quickly.

We stock antifoam made by RX Chemicals Limited in India, supplied in 20 kg containers. Wisdo Merchants Chemical Division delivers it to factories and treatment plants across Kenya and East Africa from Industrial Area, Nairobi.

Features and Benefits of Antifoam

• Fast foam knockdown: Collapses existing foam quickly.
• Foam prevention: Stops new foam from forming when dosed early in the process.
• Low dosage: Antifoams typically work at very small doses.
• Better process control: Keeps tanks, pumps and level sensors working properly.
• Higher productivity: Lets you use the full working volume of your vessels.

Technical Specifications

Property	Value
Product	Antifoam
Function	Foam control (antifoam and defoamer)
Manufacturer	RX Chemicals Limited
Origin	India
Packaging	20 kg container
Shelf life	2 years from manufacture

Chemistry, active content and recommended dosage are on the Technical Data Sheet (TDS). Contact our sales team for the TDS and SDS before ordering.

Applications of Antifoam

Wastewater and Effluent Treatment

Aeration tanks and effluent plants often produce heavy foam. Operators dose antifoam to keep foam inside the tanks. It also helps when chemical coagulants such as our PAC coagulant powder are dosed into turbulent streams. Browse our water treatment chemicals.

Textile Processing

Dye baths and scouring baths foam under agitation. Antifoam keeps liquor levels steady and helps dyes penetrate evenly. See our textile chemicals.

Paper and Pulp

Paper mills use antifoams to control foam in pulp washing and on the paper machine. Explore our paper and pulp chemicals.

Other Industrial Uses

Antifoams are also used in paints, detergent manufacturing, cleaning systems and chemical processing. Always check that the specific grade is approved for your application, particularly for food or fermentation use.

How to Use

Start with a low dose and increase it gradually until foam is under control. Many users dilute the antifoam before dosing, but check the TDS first, because some types must not be diluted. Moreover, test compatibility with your process on a small scale before full use.

Safety and Handling

• Eye and skin contact: Avoid contact. Wear gloves and safety glasses.
• Slip hazard: Spills can make floors very slippery. Clean them up promptly with an absorbent material.
• Ventilation: Use in a well-ventilated area.

Always read the Safety Data Sheet before use.

Storage and Shelf Life

Store containers in a cool, dry place, as the label instructs. Keep them tightly closed and out of direct sunlight. Furthermore, mix the product gently before use if it has stood for a long time. Use it within 2 years of manufacture.

Frequently Asked Questions

What is the difference between an antifoam and a defoamer?
An antifoam prevents foam from forming, while a defoamer destroys existing foam. Many products do both, and the terms are often used interchangeably.

How much antifoam should I use?
Dosage depends on your process. Start low, follow the TDS and adjust gradually.

Can I use it in food processing?
Only grades approved for food contact should be used. Ask our sales team for the product documents first.

Do you deliver outside Nairobi?
Yes. We deliver across East Africa and confirm freight and timelines with your quotation.

Order Antifoam from Wisdo Merchants

Effective foam control keeps your process running at full capacity. Wisdo Merchants Chemical Division delivers from Industrial Area, Nairobi.

Delivery: Same-day delivery within Nairobi upon order confirmation, subject to stock availability. We also deliver across East Africa, and we confirm freight and timelines with your quotation.

Request your quotation today:

• Call or WhatsApp: +254 795 938305
• Email: sales@wisdomerchants.com
• Visit: Dar es Salaam Road, Off Enterprise Road, Industrial Area, Nairobi
• Online: Contact us or browse the full chemical catalogue