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GP330 Defoamer Glycerol Polyoxyethylene Ether – Non-ionic Defoamer with Strong Foam Suppression for Industrial Application

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GP330 Defoamer Glycerol Polyoxyethylene Ether – Non-ionic Defoamer with Strong Foam Suppression for Industrial Application

Name: GP330 Defoamer Glycerol Polyoxyethylene Ether – Non-ionic Defoamer with Strong Foam Suppression for Industrial Application
Brand: Jienuo
Rating: 5.0 (34 reviews)

Defoamer GP330, also known as Glycerol Polyoxyethylene Ether, is a colorless to light yellow viscous liquid. It is sparingly soluble in water but soluble in organic solvents like ethanol and benzene. As a high-performance defoaming agent, it features strong defoaming power and long-lasting foam inhibition. It is widely applied in pharmaceutical, monosodium glutamate, coating, and sugar-making industries, where it efficiently eliminates existing foam and prevents new foam formation, outperforming vegetable oils or higher alcohols in defoaming effectiveness.

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Model:
Defoamer GP330
Brand:
Jienuo

Product Description

Defoamer GP330 (Glycerol Polyoxyethylene Ether) Overview

Defoamer GP330, formulated with Glycerol Polyoxyethylene Ether, is a non-ionic, colorless to light yellow viscous liquid. It boasts strong and long-lasting defoaming performance, efficiently eliminating existing foam and inhibiting new foam formation, making it ideal for multiple industrial applications.

Product Advantage

Superior Defoaming Efficiency: It outperforms vegetable oils and higher alcohols in defoaming. With an acid value ≤0.5mgKOH/g and hydroxyl value 52-60mgKOH/g, it acts rapidly to remove foam.
Long-Lasting Foam Inhibition: Beyond eliminating foam, it prevents re-formation, ensuring continuous production stability.
Wide Compatibility: It is compatible with various systems in pharmaceutical, coating, and other industries without affecting product quality.
Stable Physical Properties: With water content ≤0.5, it maintains consistent performance under different conditions.

Technical Parameters

Parameter Item	Specification
Chemical Composition	Glycerol Polyoxyethylene Ether
Type	Non-ionic
Appearance (25℃)	Colorless to light yellow transparent viscous liquid
Acid Value	≤0.5mgKOH/g
Hydroxyl Value	52 - 60mgKOH/g
Water Content	≤0.5%
CAS Number	25791-86-2
Solubility	Sparingly soluble in water, soluble in ethanol, benzene and other organic solvents
Shelf Life	24 months (when stored in a cool, dry and well-ventilated place)

Product Uses

Pharmaceutical Industry: Used in drug manufacturing processes to eliminate foam during reactions, ensuring precise ingredient mixing and production efficiency.
Monosodium Glutamate Production: Removes foam in fermentation and processing, enhancing yield and product quality.
Coating & Ink Industry: Prevents foam in coating and ink formulations, ensuring smooth application and uniform finish.
Sugar Manufacturing: Eliminates foam in sugar refining, improving the clarity and purity of the final product.

Product Operate Guide

Add Defoamer GP330 directly into the foaming system during production, or dilute it appropriately before adding. The dosage depends on the specific application, typically ranging from 0.1% to 0.5% of the total system volume. Stir gently after addition for uniform dispersion.

FAQ

Q: Is Defoamer GP330 harmful to human health?
A: It is safe when used as directed in industrial applications. Avoid direct contact with skin or eyes; rinse with water immediately if contact occurs.
Q: Can it be used in water-based systems?
A: Yes, it is compatible with water-based systems, though its solubility in water is low. Proper dispersion ensures effectiveness.
Q: What is the shelf life?
A: The shelf life is two years when stored in a cool, dry, and well-ventilated place.