Agriculture fertilizer surface active agent OSBD
Classification: Acaricide, Biological Pesticide... | Place of Origin: Fujian China (Mainland) | State: Liquid |
Purity: 99.99 | Application: surfactant | Brand Name: aps |
Model Number: OSBD | Color: water clear |
Packaging Detail: | 5g/bottle, 25kg/drum, 50kg/drum, 200kg/drum |
Delivery Detail: | 5-15days |
1) surface active agent
2) lowest surface tension
3) excellent permeability
4) good spreading and wetting pro
Agriculture fertilizer surface active agent OSBD
INTRODUCTION
OSBD is a polyether modified unique surfactant synthesized by hydrosilation with lowest surface tension, excellent permeability and spreading and wetting properties.
CHEMICAL FORMULA
Me3Si-O-(Me2Si-O)x-(MeRSi-O)y-SiMe3
R=CnH2nO (C2H4O)a(C3H6O)bR1;x=0~3, y=0~8, n=3, a=5~9, b=0~3; R1=COCH3, CH3, H.
PROPERTIES
| OSBD |
Appearance | Clear-to-amber liquid Clear amber |
Viscosity cps/25°C | 20~40 |
Specific gravity 25°C | 1.020g/ml |
Surface tension 25°C | 21.5 mN/m |
Content % | 100 |
CONTRAST OF INFRARED SPECTRUMTEST OSBD Infrared Spectrum Test
L-77 Infrared Spectrum Test
CONTRAST OF SURFACE TENSIONTEST
Sample name | Surface tension/mN·m-1 In different days | ||||
OSBD | 22.6 | 22.6 | 22.6 | 22.6 | 22.6 |
L-77 | 23.9 | 23.9 | 23.9 | 23.9 | 23.9 |
0.1% OSBD water solution PH=4 | 23.5 | 26.2 | 27.1 | 27.6 | 27.9 |
0.1% L-77 water solution PH=4 | 24.1 | 32.9 | 38.0 | 44.0 | 46.2 |
0.1% OSBD water solution PH=10 | 23.9 | 26.7 | 28.6 | 29.9 | 30.4 |
0.1% L-77 water solution PH=10 | 26.2 | 39.5 | 47.2 | 50.0 | 51.3 |
CONTRAST OF WETTING ACTIONTEST
USAGE
OSBD can mix with agrochemicals and pesticides directly, similar with L-77.
Dosage in 0.02~0.04% (Use it immediately after mix, example: need 3~6g for 15KG sprayer)
Dosage in 0.5~5% (Formulation of pesticide)
APPLICATION
Spray improver, absorber promoter of blade surface and activating agent.
STORAGE
Stored at 5~40°C,shelflife 12 months.