Powder Adjuvant P50

P50 is powder silicone which the active content is alkoxy modified solidified polymeric trisiloxane, which has super spreading force. It can decrease the strain of the spray fluid surface much better than groovy assistants. It can make the strain fall to about 21MN/m at the concentration 0.2%, when the OP-10 can only to 30MN/m at the concentration 1%. As a super spreading surfactant, it can reduce contact angle of sprayfluid and leaf area to increase covering surface. What more, it can promote absorbability of pesticide by spiracle. Spray fluid can be easily abosrbed by plant and be scouring-resistant to improve effect. P50 is a mealy powdery solid, which is convenient to be added to solid pesticides and leaf-surface fertiliers.



Product name: Powder Adjuvant

CAS: 67674-67-3

Other descriptions: Silicone Surfactant agriculture, Spray adjuvant agriculture, Silicone adjuvant, Trisiloxane, Polyether modified trisiloxane, Synergist, Spreader, Penetrating Agent, Super wetting, Organosilicone adjuvant, Organosilicone surfactant, Organosilicone pesticide synergist surfactant 

Main features:

1. Dry mealy solid

2. Super spreading and wetting

3. Easy to be added to solid pesticide

4. Scouring-resistant

5. Improve penetrating

6. Improve reliability

7. Lower spray volume.



Appearancewhite dry powder
Surface Tension (0.1%)<20.5mN/m
Cloud point<10


P50 Solid pesticides: Reducing surface tension, and promoting effect after being added to WP, GR, WDG, SP, Effervescent agent and so on Solid leaf-surface fertilizers: Reducing surface tension of spray fluid, saving water and work.


P50 supray adjuvant may be used as a component of 0.5-8% in agrochemical formulations. Users of pesticides should be based on different varieties and formula to adjust the P50 agricultural usage of silicones in order to achieve the most cost-effective results, prior to the use, compatibility testing and pilot ladder testing should be done.



Before handling, read the Material Safety Data Sheet and container label for safe use, physical and health hazard information.



After sealing packaging products stored in a cool, dry place , P50 has a shelf life of 36 months from date of manufacture.



P50  is available in 200L drum and 1000L IBC or others.



Hito chenical believes that the information in this technical data sheet is an accurate description of the typical uses of the product. Hito Chemical , however, disclaims any liability for incidental or consequential damages, which may result from the use of the product that are beyond its control. Therefore, it is the user’s responsibility to thoroughly test the product in their particular application to determine its performance, efficacy and safety. Nothing contained herein is to be considered as permission or a recommendation to infringe any patent or any other intellectual property right.

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