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| No.9306588
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Information Name: | Supply defoamer |
Published: | 2013-04-17 |
Validity: | 1000 |
Specifications: | 50KG / barrel |
Quantity: | 10000.00 |
Price Description: | |
Detailed Product Description: | Sewage defoamer in industrial wastewater and biological sewage treatment process, due to the presence of a large number of foam stabilizing surfactant, under the action of mechanical force is easy to produce a lot of foam. Foam serious impact on the effectiveness and efficiency of sewage treatment, water treatment process has brought a great deal of distress. In order to efficiently remove the foam treatment process and to control the best economy, we supply a variety of different types and function of the water treatment defoamer. Silicone defoamer advantages: 1. Wide range of applications: Due to the special chemical structure of the silicone oil, it is neither water or polar group-containing substance compatibility, not miscible with hydrocarbon or a hydrocarbon group-containing organic compounds. Therefore, the silicone defoamer uniform dissolved in water, animal and vegetable oils and high boiling mineral oil. Silicone oil of all kinds of substances insoluble, and thus a wide range of applications, even if the water system is anti-foaming and oil system. 2 small surface tension: Type viscosity silicone oils, and their ability to surface ships 20-21 TAT / cm, water (72 TAT / cm) and the surface tension of the foaming liquid are much smaller, it is also a silicone another reason for defoamers wide range of applications. (3) good thermal stability: Top dimethyl silicone oil, for example, it can withstand temperatures up to 150 degrees Celsius for a long time, short time withstand temperatures up to 300 degrees Celsius or more, the Si-O key does not decompose. To ensure the silicone defoamer can be used in a wide temperature range. 4 good chemical stability: more stable due to the Si-O key, so the chemical stability of the silicone oil is high, it is difficult to react chemically with other substances. Therefore, as long as the preparation is reasonable, a silicone antifoaming agent allows the use of acid, alkali, salt system. Physiologically inert: silicone oil has been proven not toxic to humans and animals, semi-lethal doses greater than 34 g / kg. Silicone defoamer (with suitable emulsifier) ??can be safely used in food, medical, pharmaceutical and cosmetics industries. Defoaming power: silicone defoamer not only can effectively get rid of the bubble has been generated, but the foam can be significantly suppressed to prevent the formation of foam. Its use of small amounts, just add the weight of the foaming millionth (1 ppm), that is able to produce anti-foaming effect. Its range is 1 to 100 ppm. This use, low cost, and do not pollute the defoaming substances. Properties and Uses: efficient universal silicone defoamers, Product Features This product is a polysiloxane modified polysiloxane, silica, dispersing agents and stabilizers; at lower concentrations able to maintain a good defoaming effect; particularly suitable for requirements of compatibility system defoaming; good stability of the product, is readily dispersible in water, good versatility; compatibility is good and the foaming medium. Second, the Product Data Model D-9644 D-7868 Appearance: white emulsion white emulsion pH value: 6.5 ~ 8.5 6.5 ~ 8.5 Solid content (%): 46-50 35-37 Viscosity (25 ° C): 1000 to 4000mpa.s 1000 the ~ 4000mPa.s emulsion ionic: Weak weak anionic characteristics of anionic silicone high concentrated liquid silicone high concentrate appropriate diluent: thickening water at room temperature thickening water at room temperature, the application field of textile, latex, water treatment, cleaning agent , oil, petrochemical industry, adhesives, paper, etc. How to use this defoamers high concentrate. Has excellent extinction suds performance, for use after dilution. Suds component can be added after the bubble generation or as the item is added, the system according to the type of use, the amount of antifoaming agent added may be from 10 to 1000 ppm, Test decide the optimum amount by the client according to the specific circumstances. The product is diluted before use. For dilution, dilution method in accordance with the Annex. , Packaging and storage 25kg, 50kg or 200kg plastic drum. If you have special requirements can be customized consultation. Suitable for 10 ~ 30 ℃ storage, do not be placed near a heat source or sunlight exposure. Do not acid, alkali, salt and other substances added to this product. As a general chemical storage methods. After use, ensure the seal to avoid deterioration. Under the recommended storage conditions of temperature and unopened packaging, shelf life of 9 months from the date of production, |
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Copyright © GuangDong ICP No. 10089450, Environmental Science and Technology Co., Ltd. of Shenzhen Ji Ping All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 5795 visitor
Copyright © GuangDong ICP No. 10089450, Environmental Science and Technology Co., Ltd. of Shenzhen Ji Ping All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility