Polyalkyleneoxide Modified Heptamethyltrisiloxane RH-208 (pesticide adjuvant,pesticide additive,trisiloxane surfactant)

20L,200kg,IBC

Product Name  Polyalkyleneoxide Modified Heptamethyltrisiloxane  RH-208(Trisiloxane surfactant)

Instruction

RH-208 is a modified heptamethyltrisiloxane, and is an organic silicone surfactant with super ability of spreading. It makes the water surface tension lower down to the 20.5 mN/m at the concentration of 0.1 %(wt.). After the mixture with the pesticide solution at the certain proportion, it can lower the contact angel between the spray and foliage, which can enlarge the coverage of the spray. Furthermore, Runhe*208 Agricultural Silicone Spreading and Penetrating Agent can make the pesticide absorbed through the stomatal of leaves, which is extremely effective for improving efficacy, reducing amount of pesticide, saving cost, reducing environmental pollution caused by pesticides.

Feature

Agricultural Silicone Spreading and Penetrating Agent RH-208 has super spreading and penetrating property, high-efficient systemic and conduction property, and tolerance property of rainfall.

Basic Character

 Appearance: Colourless to light amber liquid

  Surface Tension(0.1%): 20.3-21.3 mN/m

  Density: 1.02g/cm³

  Viscosity(25℃): 30-45mPa.s

  Cloud Point : <10℃

Use Area

Agricultural Silicone Spreadind and Penetrating Agent RH-208can add to the biological pesticide spray mixture liquid such as pesticide, bactericide, herbicide, foliar fertilizer, plant growth regulator, etc, especially applied for systemic pharmacy.

Use Method

(1)Used of spray mixed in drum

In general, add Agricultural Silicone Spreading and Penetrating Agent RH-208(4000times) 5g in every 20kg spray. If it needs to promote the adsorption of systemic pesticide, increase the function of pesticide or reduce the amount of spray further, it should add the usage amount properly. In general, the amount is as follows:

  Plant promote regulator: 0.025%-0.05%

  Herbicide: 0.025%-0.15%

  Pesticide: 0.025%-0.1%

  Bactericide: 0.015%-0.05%

  Fertilizer and trace element: 0.015%-0.1%

When using, first dissolve the pesticide, add RH-208 after the uniform mixture of 80% water, then add water to 100% and mix them uniformly. It is advised that when using Agricultural Silicone Spreading and Penetrating Agent, the water amount reduced to 1/2 of the normal (suggested) or 2/3, average pesticide usage reduced to 70-80% of the normal. Using the small aperture nozzle will quicken the spray speed.

(2)Used of Original Pesticide

 When the product added to the original pesticide, we suggest the amount is 0.5%-8% of the original pesticide. Adjust the PH value of the pesticide prescription to 6-8. The user should adjust the amount of Agricultural Silicone Spreading and Penetrating Agent RH-208 according to different kinds of pesticide and prescription to reach the most effective and most economical result. Do compatibility tests and stepwise tests before usage.

Package

200Kg, 20L/Plastic barrel or IBC.

Storage

Store in dry place, avoid exposing to the sun.

Valid Period: 2 years

Transport on no-danger cargoes