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Polyether modified siloxane (SX-8-13)

Short Description:

Polyether modified siloxane is a polyether nonionic surfactant, with ultra-low surface energy, rapid spreading and wettability, and can improve the wetting, dispersing and penetrating properties of pesticides.


Product Detail

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Introduction

Polyether modified siloxane is a polyether nonionic surfactant, with ultra-low surface energy, rapid spreading and wettability, and can improve the wetting, dispersing and penetrating properties of pesticides.

Technical data and specifications

Appearance: light yellow transparent liquid

Refractive index (25℃): 1.440-1.450

Viscosity (25℃): 20-60cp

Active matter content:> 97%

Surface tension (0.1%aq.): 20.0-21.0mN/m

Application

Agricultural silicone additive is a low molecular weight silicone polyether nonionic surfactant, used to improve the wetting, dispersing and penetrating properties of pesticides, especially water-based broad-leaved herbicides, insecticides and The performance of plant growth regulators.

Performance Characteristics

significantly reduce the surface tension of the water-based pesticide mixture, making it far lower than the level that can be achieved by traditional non-ionic surfactants. At a low concentration of 0.01%, the surface tension can be reduced to 23 dyne/cm or less, and extremely fast wetting and dispersion can be achieved on the waxy layer of the leaf and other difficult-to-wet surfaces, so as to make herbicides and insecticides. , Fungicides and other pesticides reach complete coverage. In addition to rapid wetting and dispersing, super wetting agents can greatly increase the uptake of pesticides by plant tissues. Adding a wetting agent in the herbicide tank mixing can significantly improve the wetting efficiency, especially the application of water-soluble herbicides in broadleaf control. Quick ingestion can produce "rain resistance"-because the herbicide has penetrated into the internal tissues of the plant, it will not be washed away by rain.

Method of use

directly added to pesticide preparations, and can be used as a direct addition component of formula preparations. It is stable in neutral water-based formulations (pH=7), but degrades quickly in acidic or alkaline formulations. The super wetting agent can be mixed before use to improve the biological performance of the spray liquid. The amount of herbicide can be kept at 3-15 grams per 15 kg of spray solution. For fungicides, use 2 to 8 grams per 15 kg of spray liquid, and for insecticides, use 3 to 15 grams per 15 kg of spray liquid. The experiment should be conducted in a small area first to ensure that it will not cause damage to the crops. The additives should be used in accordance with the recommendations on the manufacturer's label.

Packing

200L iron drum or plastic drum.

Storage stability

Stored in a closed container for 24 months.


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