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Silicone Surfactant Adjuvant Equal To Silwet 408 - China

price: contact company for price


Chemical name: Polyether modified siloxane fluid

Molecular formula: C10H28O3Si3( C2H4O) n

Chemical structure:

Equivalent Brand: Silwet 408 ( Momentive)

RJ- 7033 is trisiloxane modified silicone surfactant. It’s an organosilicone adjuvant, with super spreadability and penetrability, can be used as surfactant in tank mixture with agrochemicals to improve their performance. It can also be formulated in producing process as additive.

It’s a nontoxic, environmentally friendly product, and can help farmers reduce the using amount of fungicides, herbicides, insecticides and other plant protection chemicals.

Technical Index

Property Specification

Appearance Colorless to amber clear liquid

Surface tension ( 0.1% ) 21.5mN/ m MAX

Viscosity( mm2/ s , @ 25℃ ) 20~ 45

Cloud point( 1% in water solution) 10℃ MAX

Dissolution Dissolve in water

Ion type Nonionic

Effective content: 100%

CAS NO. : 67674- 67- 3



RJ- 7033 can be used as a component of 0.5~8% in agrochemical formulations. Proposing of formulations PH value is 6~8. Users should adjust the usage of RJ- 7033

according to different varieties and condition, in order to achieve the most

cost- effective results.

The tank- mix:

As a tank mix additive, RJ- 7033 can improve spray coverage, promote absorption, and reduce the amount of spray. When spray mixture PH is 6- 8, and used within 24 hours after preparation, RJ- 7033 performs best.

In fact, usually 0.025% - 0.1% RJ- 7033 added in the low spray volume can achieve sufficient coverage. Typical usage is as follows:

Plant Growth Regulator 0.025- 0.05%

Herbicide 0.025- 0.15%

Pesticides 0.025- 0.1%

Antiseptic 0.015- 0.05%

Fertilizers and trace elements 0.015- 0.1%


RJ- 7033 is available in 200kg plastic drums, 1000kg IBC drums or other packing on request.


Transport as non- hazardous chemicals. Store in original container only.

Keep container tightly closed and store in cool, well ventilated place.

Shelf life

Shelf life: 3 years.

Revision Date: 01/ 05/ 2012 Version 2.0

Company Contact:

  • Phone: 8657128055280

  • Address: Office add: Floor 12th, No.99, Huaxing Rd, Hangzho, Hangzhou , China

  • Email: Email

Published date: March 28, 2014 -

  • Business Description: involved in international trade import export of goods, products, and services

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