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Chinese Offset of DOWSIL™ ACP-3073 Antifoam Compound

Mar 12, 2025

Product Name: Defoamer
Item No.: SilibaseDFX-3073
Composition: Silica-filled polydimethylsiloxane antifoam compound

Product Description
SilibaseDFX-3073 defoamer is Performance Comparable to DOWSIL™ ACP-3073. SilibaseDFX-3073 is a high content silicone defoamer that can achieve the persistence required by traditional defoamers in small amounts. It is used in conventional surfactants, polymer foaming systems; as well as foam control agents and process aids for papermaking, pulping and washing. SilibaseDFX-3073 Antifoam Compound is a 100% active silicone antifoam compound designed to control foam in aggressive foaming environments such as those typically encountered in chemical pulping.

Features & Benefits
Defoamer DOWSIL™ ACP-3073 Antifoam Compound Supplied by China SILIBASE SILICONE
Improved drainage in pulp application
Low use levels compared to mineral-oil-based defoamers
Food contact as specified in the food regulatory profile
Excellent foam knockdown and persistence at low use levels

Characteristic
Similar to DOWSIL™ ACP-3073 defoamer Produced by SILIBASE SILICONE.
Strong foam-suppressing performance.
Product component don’t contain substance of SVHC substances.

Applications 
Foam control agent and process aid for kraft pulp washing

Ingredient
Composed of polydimethylsiloxane and silica;

Typical Properties

Index

Result

Test  Method

Viscosity25℃,mPa∙s

30000~80000

GB/T 5561-2012

Appearance

Gray-white viscous liquid at normal temperature

Ocular Estimate

NoteThe information above is for reference and shall not be deemed as a technical indicator.


How to Use
SILIBASE SILICONE Supply Quality Defoamer Analogue for DOWSIL™ ACP-3073.
1.SilibaseDFX-3073 is a 100% active silicone antifoam compound used to control foam in vigorous foaming environments.
2.Before being added to the foaming medium, it must be prepared as a dispersion or emulsion. Aqueous emulsions can be prepared and preserved using commercially available emulsifiers and preservatives.

Package and Storage
SilibaseDFX-3073 is packed in 200KG iron drum. If there are special requirements, it can be negotiated and customized.
Store SilibaseDFX-3073 at room temperature, do not place it near a heat source or expose it to sunlight. Do not add acids, alkalis, salts and other substances to this product. Keep container tightly closed when not in use to avoid contamination by harmful bacteria.
According to the general chemical storage method. After use, ensure that it is sealed to avoid deterioration.
Shelf life is 12 months from date of manufacture at recommended storage temperature and in unopened packaging. After the storage period has expired, it should be inspected for failure, if not, it can still be used.

WARRANTY INFORMATION – PLEASE READ CAREFULLY
The information contained herein is in accordance with the present state of our knowledge and experience, and the propose of application and use only can be for your reference. You can contact with dealers or SILIBASE SILICONE Company, when product cannot be confirmed using safety. Due to different methods of using the product and different foaming systems, the customers should check the product by preliminary trials to ensure safety and effectiveness when using SILIBASE SILICONE Antifoam.
The figures on receipt are only intended as a guide and should not be used in preparing specifications. You can contact SILIBASE SILICONE Company to acquire the standard of production. SILIBASE SILICONE Company assures the product would be in accordance with the present state of product. If not, SILIBASE SILICONE Company will assume the liability of refund payment or replace the product.

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