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Super-spreading  trisiloxane ethoxylate surfactant
  • Super-spreading  trisiloxane ethoxylate surfactant
  • Super-spreading  trisiloxane ethoxylate surfactant

Super-spreading trisiloxane ethoxylate surfactant

Payment Type: L/C,T/T,D/P,Money Gram,Western Union
Terms of Trade: FOB
Min. Order: 1 Ton
Delivery Time: 3-7 Days

Basic Info

Model No.:  CAS#:67674-67-3

Product Description

Super-spreading trisiloxane ethoxylate Surfactant CAS#:67674-67-3

TIS-390 spray adjuvant is a super-spreading surfactant based on a trisiloxane ethoxylate. TIS-390 spray adjuvant lowers the surface tension of spray solutions, beyond that which is achievable with conventional adjuvants.

Typically, TIS-390 spray adjuvant (@ 0.1 wt %) gives an aqueous surface tension of <22 mN/m. On the other hand, an octylphenol ethoxylate containing 10 EO units (a commonly used nonionic surfactant) at 1.0 wt % gives a surface tension of only 30 mN/m.

TIS-390 spray adjuvant helps lower the aqueous surface tension more effectively than conventional spray adjuvants. Because TIS-390 spray adjuvant is a super-spreading surfactant, the contact angle of spray solutions on leaf surfaces is reduced, leading to an increase in spray coverage .


Typical Physical Properties



Surface Tension (0.1%, mN/m)(a)


Cloud Point (1 wt%), °C


Viscosity (cst @ 25°C)


CMC (Wt%)(b)


Pour Point, °C


Specific Gravity (25°C)


Flash Point(c) °C


Key Features And Typical Benefits

1. superspreader for soluble liquid and emulsifiable concentrate formulations

2. Promotes spray volume reduction

3. Promotes rapid uptake of agrochemicals (rainfastness)

4. Improves spray coverage

5. Nonionic

6. Meets requirements of EPA 40CFR§180.910

Usage and dosage

In Agrochemical Formulations

TIS-390 spray adjuvant may be used as a component 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 6.5 - 7.5. Additionally, it is recommended that TIS-390 spray adjuvant be used at a concentration of 0.5-8%, based on the total formulation.

As A Tank Mix Adjuvant

TIS-390 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. TIS-390 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 TIS-390 spray adjuvant. In fact, TIS-390 spray adjuvant has the potential to provide adequate coverage in man



Jiangxi Tiansheng New Materials Co.,Ltd


Jiangxi Tiansheng New materials Co., Ltd was build in 2006, which located in a beautiful city JI`AN in Jiangxi Province China. It is a leading manufacturer of Agriculture silicone adjuvant and decorative granite flakes. The factory is more than 15,000 square meter, with advance equipments and rich-experience R&D team. Products are exported to all over the world with first class quality, which makes TIS have a good reputation worldwide .

Company Info
  • Company Name: Jiangxi Tiansheng New Materials Co.,Ltd
  • Representative: Mr. Chen Qihui
  • Product/Service: Agrochemical Adjuvants , Silicone Adjuvants , Organosilicone Surfactants , Wetting and Penetrating Agents , Defoaming Agents , Seed Dressing Adjuvants
  • Capital (Million US $): CNY5,000,000
  • Year Established: 2006
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 51% - 60%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: Post Code 343009, Industrial North Road, Hedong Economic Development Zone, QingYuan District, JI'AN City, Jiangxi Province, China.
  • Contact Person: Mr. Chen
  • Tel: 86-0796-8187037
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