Hangzhou Ruijiang Performance Material Science Co.

Description

Molecular formula: C10H28O3Si3(C2H4O)n

CAS No.: 67674-67-3

Chemical name: Polyether modified silicone fluid; Polyether modified siloxane

Equivalent Brand: Momentive Silwet 408

Silicone agricultural adjuvant ​ RJ-7033(Nonionic silicone surfactant for agriculture) is trisiloxane modified silicone surfactant. It's a generally used product, with it's super spreadability and penetrability, can be used as spray adjuvant with agrochemicals to improve their performance.

This super-spreader could decrease the surface tension of liquid fiercely, making them wet the foliar surface quickly and compeletely. RJ-7033 is also particularly effective in preventing ingredient from being washed by rain(rainfast).     

Technical Index

Property                                             Specification

Appearance                           Colourless to amber clear liquid

Surface tension(0.1%)                        21.5mN/m MAX

Viscosity(mm2/s ,@25°C)                         20~45 

Cloud point(1% in water solution)              10°C MAX

Dissolution                                          Dissolve in water

Ion type                                                   Nonionic

Effective content:                                       100%

Note of Use

RJ-7033 can be used as a component of 0.5~8% in agrochemical formulations. Proposing of formulations pH value is 6~8. Users should adjust the usage of nonionic silicone surfactant  according to different varieties and condition, in order to achieve the most cost-effective results. Prior to the use, compatibility testing and pilot ladder testing should be done.

The typical usage is as follows: 

Usage of silicone surfactant RJ-7033Volume

Plant Growth Regulator              0.025-0.05%

Herbicide                                   0.025-0.15%

Pesticides                                  0.025-0.1%

Antiseptic                                   0.015-0.05%

Fertilizers and trace elements       0.015-0.1%

Shelf life: 1 years.