Agricultural Silicone Surfactant RH-208 is a modified trisiloxane, and is an organic silicone surfactant with super ability of spreading. It makes the water surface tension lower down to the 20.5mN/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.
Within those famous agricultural silicone surfactant rh-208 manufacturers and suppliers in China, RUNHE is the most reliable. You are welcomed to wholesale low price agricultural silicone surfactant rh-208 from our factory and check the quotation with us.
Agricultural Silicone Surfactant RH-208
Product Name： Agricultural Silicone Surfactant RH-208
Polyalkyleneoxide Modified Trisiloxane
Cas no: 67674-67-3
Momentive Silwet 408
Break thru S 240-Evonik
Agricultural Silicone Surfactant RH-208 is a modified trisiloxane, and is an organic silicone surfactant with super ability of spreading. It makes the water surface tension lower down to the 20.5mN/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
Colourless to light amber liquid
Agricultural Silicone Surfactant RH-208 has super spreading and penetrating property, high-efficient systemic and conduction property, and tolerance property of rainfall.
Without RH-208 With RH-208
Application and Uses:
Agricultural Silicone Surfactant can add to the biological pesticide spray mixture liquid such as pesticide, bactericide, herbicide, foliar fertilizer, plant growth regulator, etc, especially applied for systemic pharmacy.
1) Used of spray mixed in drum
In general, add Agricultural Silicone Surfactant 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
Fertilizer and trace element
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 RH-208, 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 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, 50Kg, or 25Kg/Plastic barrel,or up to clients request.
Storage： Store in dry place, avoid exposing to the sun.
Valid Period: 2 years
Transport on no-danger cargoes