High Efficiency Absorption Super Spreading Surfactant, Spray Adjuvant Low Surface Tension

• Customization: Available
• CAS No.: 27306-78-1
• Certification: REACH
• Model NO.: SiRS-2677
• Environmental Protection: Yes
• Appearance: Liquid
• Color: Colorless
• Active Content: 100%
• Surface Tension: <21 Mn/M
• Chemicals: Trisiloxane Ethoxylate
• Similar: Momentive Silwet L-77
• Trademark: SUNOIT
• Origin: China
• HS Code: 391000000
• Production Capacity: 1000mt

Product Description

High Efficiency Absorption Super Spreading Surfactant, Spray Adjuvant Low Surface Tension

SiRS-2677 is a super spreading surfactant based on trisiloxane ethoxylate. It lowers the aqueous surface tension of spay solutions. Typically, SiRS-2677 spay adjuvant ( @ 0.1% wt%) gives the aqueous surface tension lower than 21.0 mN/m, which is much better than conventional adjuvant.

Product Data

Item	Value
Appearance	Colorless to amber clear liquid
Viscosity, 25ºC, mm^2/s	15-25
Active Content,%	100
Surface tension, mN/m, 0.1%	<21
Density, g/cm^3	1.01-1.03
Solubility	Dissolved in water
Cloud point, ºC,1%, wt	<10

Notes: these data are for reference only and should not be used as preparation specifications.

Application
Formulation for agrochemicals:
SiRS-2677 can be used as a component of 0.5~8% wt in agrochemical formulations. Adjust the formulations PH value around 6.5~7.5 ( since it may hydrolysis under acid or alkaline conditions). In order to achieve the most cost-effective solution, trial test is recommended before use.

The tank-mix:
As a tank mix additive, SiRS-2677 can increase spray coverage and promote absorption. Adjust the formulations PH value 6-8, and used up within 24 hours since formulated.Typically , 5g SiRS-2677 is recommended for every 20KG spray liquid, mix and stir well before use.
Typical usage proportion is as follows:

Application	Dosage, wt%
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%

 

 

About silicone super spreader

Agricultural silicone spreading and penetrating agent is a kind of silicone surfactant with super spreading ability. It makes the water surface tension lower down to the 21mN/m at the concentration of 0.1% (wt.), after the mixture with the pesticide solution in a certain proportion, it can lower the contact angle between the spray and foliage, which can enlarge the coverage of the spray. Furthermore, it can promote 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.
 

The Characteristic of High Performance Agrosilicone surfactant:
 

• Superwetting and penetration.

• Reduce surface tension significantly, and lower contact angel of agrochemical fluid to crop.

• Improve spray coverage of agrochemicals on crop.

• Promote rapid uptake of agrochemical into plant tissues.

• Make agrochemical fluid more efficient, reduce usage by 30-50%.

• Environment friendly

 

What silicone super spreader can Sunoit offer ?

 

Use Guide

1.  Used of spray mixed in drum

In general, add Agricultural silicone spreading and penetrating agent (4000 times) of 5g in every 20kg spray. If it needs to promote the absorption 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: 0.025-0.05%, Herbicide: 0.025-0.15%, Insecticide: 0.025-0.1%, Fungicide: 0.015-0.05%, Fertilizer and trace element: 0.015-0.1%. When using, dissolve the pesticide first, 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 Agricultural Silicone Spreading and Penetrating Agent, the water amount reduced to be 1/2 of the normal (suggested) or 2/3, average pesticide usage reduced to be 70-80% of the normal. Using the small aperture nozzle will quicken the spray speed.
 

2. Used of Original Pesticide

When the product added into the pesticide formulation, we suggest the amount of 0.5-8% of pesticide formulation. Adjust the pH value of the pesticide formulation to 6-8. The user should adjust the amount of Agricultural Silicone Spreading and Penetrat- ing Agent according to different kinds of pesticide varieties and formulations to reach the most effective and most economical result. Do compatibility tests and step tests before usage.



 

ABOUT SUNOIT

Sunoit Chemicals is one of the leading suppliers of high performance silicon and fluorine based materials and services for a better future.
Since 2018, the company developed specialty silicones consists of silanes, silicone fluids, modified silicone fluids, silicone emulsions, silicone resins, silicone rubbers, etc. 
Today, Sunoit is developing into a comprehensive company integrating manufacturing, research and trading.The materials from Sunoit are widely approved or certified by ISO quality management system, EU REACH, SGS,etc. We have built deep and stable business relations with more than 200 clients in the world.
With a broad development horizons and efficient management, Sunoit continue to provide high-quality products and customized solutions to global customers. We will keep moving forward and strive to become a leader and innovator of specialty chemicals.

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FAQ

Q: Can you offer specialized products according to customers' request ?
A: Yes. We are professional manufacturer and supplier which is flexible to offer customized products based on your applications.

Q: Do you provide free samples ?
A: For new client, samples 250g is free for you if you can pay the freight cost.  Samples will be sent through Fedex/DHL/UPS.

Q: What is the payment term and method ?
A: Swift Transfer T/T, L/C, Western Union, PayPal, Alipay, etc.

Q: What incoterms is available which we can work with ?
A: EXW, FOB, FCA, CIF, CFR, CIP, DDU, DDP, etc.

Q: Which is the nearest sea port to your warehouse or factory ?
A: Shanghai or Ningbo.

Q: What is the lead time when we place order ?
A: About one week if we have stock. If there is no stock, the lead time will be around 10 to 20 days in normal times.

Q: What shipping methods is available ?
A: Express courier like DHL, TNT, FEDEX, UPS.  By air, By sea, By road, By railway.

Q: Do you have Safety Certificate or Report for Transportation of Goods ?
A: Yes. All of our products are approved by 3rd Party with Safety Certificate for Transportation. If one product belongs to IMDG chemicals, all necessary docs and certificate is available to ensure exporting overseas.