SP-EW3301 - JIANGSU SINVO TECHNOLOGY CO., LTD.

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Pyrethroid emulsifier

SP-EW3301

Compounded emulsifier consisting of polymeric dispersants and small molecule surfactants. Suitable for most pyrethroid EW and some low-content EW products. This product offers good flowability, a wide application range, excellent emulsification stability, and low addition amount.

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Product Details

1. Product Introduction

SP-EW3301: A compounded emulsifier consisting of polymeric dispersants and small molecule surfactants. Suitable for most pyrethroid EW and some low-content EW products. This product offers good flowability, a wide application range, excellent emulsification stability, and low addition amount. Typical addition amount is 3-8%.

2. Physical and Chemical Properties

Item	Typical Data
Appearance (25°C)	Light yellow flowable liquid
pH (1% aq. solution, 25°C)	6.3
Density (25°C, g/ml)	1.026
Rotational Viscosity (25°C, mPa·s)	210
Solubility	Miscible with water

3. Product Features

1. Strong versatility – suitable for preparing most low-concentration EW (emulsion, oil in water) formulations.

2. Low adjuvant dosage – typically 3–8% in the formulation is sufficient to achieve good stability.

3. Excellent low-temperature fluidity – convenient for use in winter production.

4. Free of nonylphenol – compliant with regulatory prohibitions.

4. Application Examples

Formulation	Formulation
2.5% Lambda-cyhalothrin EW	4.5% Lambda-cyhalothrin EW
10% Bifenthrin EW	2.5% Deltamethrin EW
5.7% Cyfluthrin EW	10% Cypermethrin EW
10% Pyridazine pyrethroid EW	5% Fenvalerate EW
20% Fenpropathrin EW	-

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