silicone surfactant adjuvants polyether modified polytrisiloxane for agrochemicals

silicone surfactant adjuvants polyether modified polytrisiloxane for agrochemicals WET-608 is a fast spreading surfactant/wetting agent based on a trisiloxane ethoxylate. It lowers the surface tension of spray solutions, beyond that which is achievable with conventional adjuvants. agricultural silicone spray adjuvant Silicone Sticker /Silicone Additive /Wetting Agent / Spreading Agent Penetrating agent /Organsilicone / Trisiloxane Alkoxylate

Type

Polyether Modified Trisiloxane

Key features

Quicker Wetting

Nonionic surfactant

Faster Spreading

Improves spray coverage

Promotes spray volume reduction

Promotes rapid uptake of agrochemicals (rainfastness)

Superspreader for soluble liquid and emulsifiable concentrate formulations

spray adjuvant reduces the surface tension of aqueous agricultural mixtures significantly

Typical properties

Appearance:          Colorless clear liquid

Active content:       100% (%)

Density:                 1.02 (g/cm3)

Viscosity:               30-80 (cp, 25 ℃)

Cloud Point :          <10 (0.1 wt%), (℃)

Pour Point:             -8 (℃)

CAS No. :               67674-67-3

Surface tension:     <21.5 (0.1%, dyn/cm) spray adjuvant is a polyether trisiloxane. In aqueous solutions, it gives super spreading and does dramatically reduce surface tension

Application

-Plant Growth Regulators            0.025% to 0.05%

-Herbicide                                   0.025% to 0.15%

-Insecticide                                 0.025% to 0.1%

-Fungicide                                  0.015% to 0.05%

-Fertilizers and Micronutrients     0.015% to 0.1%

Note: use rates are dependent on crop, agrochemical and spray volume requirements.

Storage and handling

Available in 25 kg/barrel or 200kg/barrel

Store products in tightly closed original containers at 5-40℃

Shelf life: 12 months from delivery date

According to non-dangerous goods transport At concentrations as low as 0.1 percent, spray adjuvant reduces surface tension below 22 mN/m, which produces very rapid wetting andspreading on hard-to-wet surfaces such as waxy leaves.

How to use

IN AGROCHEMICAL FORMULATIONS

-WET-608 wetting gent/surfactant can be used in agrochemical formulations. Although organosilicone surfactants are subject to hydrolysis under acidic or basic conditions, optimum performance is achieved by buffering the formulation to pH 6.0-8.0. Additionally, it is recommended that WET-608 spray adjuvant be used at a concentration of at least 5%, based on the total formulation.

A TANK MIX ADJUVANT

-WET-608 spray adjuvant, when used as a tank-side adjuvant may be used to improve spray coverage, improve uptake or to allow for a reduction in spray volume. WET-608 spray adjuvant is most effective as a tank-side adjuvant when spray mixtures are (1) within a pH range of 5-8, and (2) used within 24 hours of preparation.

-High spray volumes, coupled with high surfactant rates, are not required to achieve sufficient coverage with WET608 spray adjuvant. In fact, WET608 spray adjuvant has the potential to provide adequate coverage in many low volume spray applications at rates between 0.025% and 0.1%.