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Antifoam

Antifoam is a specialized chemical additive used in pulp mills to control foam during kraft pulping, evaporation, and recovery processes. They combat foam caused by lignin, soaps, and alkali in high-temperature (100-130°C), high-pH (12-14) conditions.

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Antifoam

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Product Details

Antifoam

Antifoam is a specialized chemical additive used in pulp mills to control foam during kraft pulping, evaporation, and recovery processes. They combat foam caused by lignin, soaps, and alkali in high-temperature (100-130°C), high-pH (12-14) conditions.

Technical Specification

Appearance Milk white

Component Modified polysiloxane

Non-volatile Content 30%

pH value 6-9

Lonic type Weak anion

Product Features

* This product is much stable, and features good durability, as well as a fast-defoaming speed.
* Less floating oil and better tolerance in strong alkaline systems.
* Beneficial to reduce the amount of bleaching chemicals to meet the requirements of environmental protection.
* Excellent chemical stability; Balanced performance, easy to use, and high cost-effectiveness.
* Balanced performance, easy to use, and high cost-effectiveness.
* It can reduce the consumption of defoamer by 5%-10% in the production of a ton of pulp. Our precipitate will also be less than other defoamers.

Using Method

A drip pump can be used to directly add antifoam. It is recommended to add o.o8kg~0.5kg of defoamer per ton of pulp at the initial stage, while the final expected value is 0.05kg~0.3kg of defoamer per ton of pulp (air dried). To control the dosage, this product can be diluted. But the diluted defoamer had better be used up as soon as possible (within 12 hours usually). The drip point of defoamer is based on specific production conditions, while the optimal drip point should always be improved towards the purpose of adding less antifoam.

Package & Storage

★ Antifoam is packaged in 50KG, 200KG plastic barrels or a customized package.
★ Antifoam should be stored in unopened original containers at 0°c-40°c. Unopened product had better be used within 6 months and avoid extreme storage environments.

Product Photos