Es handelt sich um eine Art niedrigviskose Silikon-Polyether-Copolymer-Flüssigkeit, die zur Verbesserung der Benetzungs-, Ausbreitungs- und Penetrationsleistung von Agrarchemikalien verwendet wird. Es kann als Formulierungsbestandteil in wasserlöslichen Laubherbiziden und -insektiziden, Fungiziden und Pflanzenwachstumsregulatoren oder als Tankmischungshilfsmittel für Blattchemikalien verwendet werden. 

Aufführungen

SW-253 Silicone Surfactant reduces the surface tension of aqueous agricultural mixtures significantly lower than is achievable with conventional nonionic surfactants. At concentrations as low as 0.01 percent, SW-253 Silicone Surfactant reduces surface tension below 23 dynes/cm, which produces very rapid wetting and spreading on hard-to-wet surfaces such as waxy leaves.

In addition to the rapid wetting and spreading, SW-253 Silicone Surfactant also greatly increases the uptake of chemicals into plant tissues. Adding SW-253 Silicone Surfactant to a herbicide tank-mix may significantly enhance its efficacy, particularly in the control of broadleaf weeds with water-soluble herbicides. The rapid uptake produces “rainfastness”; i.e., herbicides are not washed off by rainfall because they have penetrated into the plant surface.

Verwendung in landwirtschaftlichen chemischen Formulierungen

SW-253 Silicone Surfactant may be used as an ingredient in formulations, provided all the ingredients are compatible. SW-253 Silicone Surfactant is stable in neutral aqueous formulations (pH=6.5-7.5), but will degrade rapidly in acidic or alkaline formulations. New product formulations should be thoroughly tested for performance and shelf stability before entering market.

Nutzungsdauer und Lagerung

When stored below 40°C (104°F), SW-253 Silicone Surfactant has a shelf life of 36 months from date of manufacture.