SP-EW33820 - JIANGSU SINVO TECHNOLOGY CO., LTD.

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Polymeric emulsifier

SP-EW33820

Functional polymeric emulsifier. It effectively controls oil separation for products prone to demulsification and oiling-off during hot storage. It also provides good stability for highly water-soluble technical materials (such as Emamectin Benzoate, Acetamiprid). Generally used with SP-EW3326.

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Product Details

1. Product Introduction

SP-EW33820 is a special functional polymeric emulsifier. It exhibits excellent emulsification performance in EW systems. It effectively controls oil separation for products prone to demulsification and oiling-off during hot storage (e.g., some organophosphorus pesticides). It also provides good stability for highly water-soluble technical materials (such as Emamectin Benzoate, Acetamiprid). Generally used with SP-EW3326. Recommended addition amount is 2-5%.

2. Physical and Chemical Properties

Item	Typical Data
Appearance (25°C)	Yellow viscous liquid
pH (1% aq. solution)	6.2
Density (25°C, g/ml)	1.01
Rotational Viscosity (25°C, mPa·s)	680
Solubility	Miscible with water

3. Product Features

This product is typically used in combination with other primary emulsifiers to significantly improve formulation stability. It notably reduces demulsification and oil separation, especially for products prone to these issues. It also provides good stabilization for emulsion in water (EW) formulations made with highly water-soluble active ingredients that tend to separate easily.

4. Application Examples

Formulation	Formulation
30% Fosthiazate EW	600 g/L Diazinon EW
1% Emamectin Benzoate + 30% Phenthoate EW	10% Pyraclostrobin + 20% Bromothalonil EW
440 g/L Malathion EW	3% Emamectin Benzoate + 6% Chlorfenapyr EW
20% Fosthiazate + 2% Abamectin EW	5.4% Acetamiprid + 0.6% Abamectin EW

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