Agricultural Silicone Surfactant(pesticide adjuvant, pesticide additive, super spreader, sticker, spray adjuvant, polyalkeneoxidemodifiedheptamethyltrisiloxane)

Agricultural Silicone Surfactant RH-209(polyalkeneoxide modified heptamethyltrisiloxane,trisiloxane surfactant)
Cas no.:27306-78-1
RH-209 is an agaricultural silicone spreading and penetrating agent,super spreader,sticker,wetting agent,spray adjuvant,agriculture organosilicon,Silicone Synergistic Agent for Plant,Nonionic Spray Adjuvant,Similar as Silwet L-77)


Chemical name:2-[METHOXY(POLYETHYLENEOXY)PROPYL]HEPTAMETHYLTRISILOXANE

Introduction
Agricultural Silicone Surfactant RH-209 is totally new modified Trisiloxane Surfactant, it has super spreading ability. It makes the water surface tension lower down to the 20.8 mN/m at the concentration of 0.1 %(wt.). which can lower down the contact angel between the spray and foliage effectively and enlarge the pesticide spray coverage.In Ph(3-10) water solution,RH-209 has excellent spreading and penetrating property,can be tolerant with many types of pesticide,and disperse well in the water-base pesticide auxiliaries.It has good stability.

Feature
Enlarge pesticide spray coverage,improve the absorbence of pesticide.
Improve pesticide efficiency.
Good tolerance with water-based solution
Excellent stability in wide pH value

Basic Character
Appearance: Colourless to light amber liquid
Surface Tension(0.1%): <21.5mN/m
Density: 1.01-1.03g/cm3
Viscosity(25ºC): 15-25 mPa.s
Cloud Point : <10ºC

Use Area
Agricultural Silicone Spreading and Penetrating Agent RH-209 can add to the biological pesticide spray mixture liquid such as pesticide, bactericide, herbicide, foliar fertilizer, plant growth regulator, etc.

Use Method
Used as tank mix adjuvant for agrochemicals
In general, add Agricultural Silicone SurfactantRH-209(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%

   2.Used in agrochemicals formulation
We suggest the amount is 0.5%-8% of the formulation use. Adjust the pH value of the pesticide prescription to 6-8. It can add to the pesticide compound formulation such as EC,SL,WP,GR,WDG,EW,ME,AS,SC etc.   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

Agricutural silicone surfactant RH-213       Cas no.:125997-17-3
2-[ACETOXY(POLYETHYLENEOXY)PROPYL]HEPTAMETHYLTRISILOXANE

Agricutural silicone surfactant RH-620  Cas no.:134180-76-0
mono3-1,3,3,3-tetramethyl-1-(trimethylsilyl)oxydisiloxanylpropyl ether,trisiloxane silicone 100 %