Advertising Light BoxesHome > Offers to Sell > Business Services & Service Equipment > Advertising Equipment > Advertising Light Boxes
7/5/21 9:34 GMT
40-70mm DC Axial Fans
Dongguan Wanhang Electronics Technology Co, Ltd. is a professional motor cooling fan supplier. We provide DC Micro Fans, DC Micro Blowers, mini centrifugal fan and so on. Want to know more? Please contact us. 40-70mm small axial fan is equiqpment cooler, which is to circulate air and regulate temperature in small ventilation space. The size of mini axial fan is small, but there is no weakening of its intended effect, and it even saves more room than a 120mm axial fan. WHEE offers quality DC axial cooling fans from 40mm axial fan to 70mm. Featuring dual ball bearing and sleeve bearing. Find specially designed axial fan supplied by the certified axial fans manufacturer from China. WHEE products have complied with law and discipline not to employ the forbidden substances, and restrict the allowable concentration of some limited substances deliberately in our components. All WHEE DC cooling fans are designed to meet UL, cUL and CE standards. 40-70mm DC mini axial fan Functions FG: FG Signal RD: RD Signal PWM: PWM Signal VC: Voltage Control TC: Temperature Control 40-70mm DC Axial Fans List 40-70mm DC Axial Fans List 40*40*10 DC Axial Fans 40*40*20 DC Axial Fans 40*40*28 DC Axial Fans 40*40*56 DC Axial Fans 50*50*10 DC Axial Fans 50*50*15 DC Axial Fans 60*60*10 DC Axial Fans 60*60*15 DC Axial Fans 60*60*20 DC Axial Fans 60*60*25 DC Axial Fans 60*60*38 DC Axial Fans 70*70*15 DC Axial Fans 70*70*20 DC Axial Fans 70*70*25 DC Axial Fans 40-70mm small axial fan is equiqpment cooler, which is to circulate air and regulate temperature in small ventilation space. The size of mini axial fan is small, but there is no weakening of its intended effect, and it even saves more room than a 120mm axial fan. WHEE offers quality DC axial cooling fans from 40mm to 70mm. Featuring dual ball bearing and sleeve bearing. Find specially designed axial fan supplied by the certified axial fans manufacturer from China. WHEE products have complied with law and discipline not to employ the forbidden substances, and restrict the allowable concentration of some limited substances deliberately in our components. All WHEE DC cooling fans are designed to meet UL, cUL and CE standards. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dongguan Wanhang Electronics Technology Co., Ltd
River industrial estate, Hengli town, Dongguan Guangdon 523460 China 6/21/21 9:30 GMT
Precision Casting
COSMOPlat, mould die manufacturer, is wholly owned by Haier Industry which is a world-leading provider of solutions to better life. As the world’s first and only IoT ecosystem brand, Haier has been included on the list of BrandZ™ Top 100 Most Valuable Global Brands for two consecutive years. Haier offers services for over 1 billion families in 160 countries or regions around the world. COSMOPlat is a Mass customization platform which can help worldwide customers customize almost whatever industrial products by its’ global registered supply chain dynamically updates every minute in the form of ecological system. COSMOPlat industrial Internet platform is always adhering to the mission of creating and sharing values for both customers and suppliers, and leading the global industrial Internet ecological brand. It peovide precision moulded components, precision stamping die, 3d printing service, stamping mould, precision die cast,etc. Precision Casting Precision Casting Minimum Order: 1 bags Contact:
Phone: Fax: Email: Haier Digital Technology (Qingdao) Co., Ltd.
Innovation in A seat, No.1 Haier Road, Qingdao, Shandong Province Shandong 266101 China 5/14/21 2:37 GMT
Sorbitan Esters
Sorbitan esters are nonionic lipophilic surfactants that are commonly used as water-in-oil (W/O) emulsifiers and stabilizers. Sorbitan fatty acid esters are produced by esterification of dehydrated sorbitol (sorbitan) with a variety of fatty acids. Sorbitol is a sugar alcohol that can be obtained by the reduction of glucose or derived from corn, potatoes, etc. The fatty acids commonly used to synthesize sorbitan esters include lauric acid, palmitic acid, stearic acid, and oleic acid. As sorbitan ester have numerous functions, our range of surfactants is used in a variety of settings, for example, as an emulsifier in food, a stabilizer in a cosmetic cream formulation, or a cosolvent and antirust agent for petroleum and oil. These surfactants are sourced from vegetables and vegan friendly. They are safe and nontoxic as food additives when used according to regulations. Our range of sorbitan esters has a hydrophilic-lipophilic balance (HLB) between 1.6 - 8.6, which make them dissolvable in polar organic solvents and oils. When used in combination with varying proportions of ethoxylated sorbitan esters (polysorbate) that have an HLB range between 10.0 – 16.7, it creates more versatile surfactants; which can produce W/O or oil-in-water (O/W) emulsions with varying levels of consistencies, expanding the possible applications of these surfactants. Types of Sorbitan Ester Sorbitan Monolaurate CAS No.: 1338-39-2 Synthesized from lauric acid Has an HLB value of 8.6,soluble in isopropanol,mineral oil,liquid paraffin etc. Insoluble in water. Sorbitan Monopalmitate CAS No.: 26266-57-9 Synthesized from palmitic acid Has an HLB value of 6.7, soluble in ethanol, ethyl acetate toluene etc. Can disperse in hot water. Sorbitan Monostearate CAS No.: 1338-41-6 Synthesized from stearic acid Has an HLB value of 4.7, soluble in ethanol, toluene. Can be dispersed in warm water. Sorbitan Tristearate CAS No.: 26658-19-5 Synthesized from stearic acid Has an HLB value of 2.1, can be dispersed in petroleum ether, mineral oil, vegetable oil. Difficult to dissolve in toluene, ether and ethyl acetate. Sorbitan Monooleate CAS No.: 1338-43-8 Synthesized from oleic acid Has an HLB value of 4.3, soluble in ethanol, ethyl acetate, petroleum ether, etc. Can disperse in hot water. Sorbitan Sesquioleate CAS No.: 8007-43-0 Synthesized from oleic acid Has an HLB value of 3.7, soluble in ethanol, ethyl acetate, petroleum ether etc. Insoluble in water. Sorbitan Trioleate CAS No.: 26266-58-0 Synthesized from oleic acid Has an HLB value of 1.8, soluble in mineral oil and vegetable oil. Hardly soluble in ethyl acetate and petroleum ether. Advantages of Huana's Sorbitan Ester Multi-purpose surfactants Not only serve as emulsifiers, but also as stabilizers, wetting agents, dispersants, lubricants, thickeners etc. Multi-market applications Our sorbitan ester products can be used in food, feed, pharmaceutical, industrial and cosmetic. Wide range of products We have 7 kinds of sorbitan esters, that differ by the fatty acids used to esterify sorbitans. Each surfactant has a different hlb value, suitable for use in different product formulations. Vegetarian & vegan friendly All of our sorbitan esters are made of ingredients sourced and derived from plants. Customizable Products and packaging can be customized according to clients' needs FAQs of Our Sorbitan Ester What is the difference between non-ionic and ionic surfactants? Compare to ionic surfactants, non-ionic surfactants are less sensitive to acidity or alkalinity. What is a water-in-oil (W/O) emulsifier? In water-in-oil emulsion, the hydrophilic parts of emulsifiers surround the water droplets and expose their lipophilic portions to the oil phase. This allows water droplets to suspend in oil environment. What is sorbitan ester made of? Sorbitan ester is composed of sorbitol-derived hexitol anhydrides aka sorbitans and various fatty acids (lauric acid, palmitic acid, stearic acid, and oleic acid, etc.). Polyoxyethylene sorbitan fatty acid ester is attached to sorbitans through esterification reactions. Is sorbitol the same as sorbitan? Sorbitol is a sugar alcohol (crystalline hexahydric alcohol) that can be sourced from plants, such as corns and potatoes. When sorbitol undergoes a dehydration process, where one water molecule is removed, it creates an anhydride called sorbitan. What is HLB value? HLB value is the abbreviation for hydrophilic-lipophilic balance, it is the ratio between the hydrophilic portions and lipophilic portion of a surfactant. It is represented by a number between 1 and 20. An HLB value less than 6 indicates that the surfactant favors W/O emulsion; an HLB value greater than 8 favors O/W emulsion. HLB values in between 7 and 9 indicate that the surfactants are good wetting agents. Is sorbitan ester safe? Sorbitan esters are widely used in cosmetics, food, medicines. They are generally considered as non-toxic and non-irritant. They are considered to be safe cosmetic ingredients.2 According to the World Health Organization (WHO), sorbitan esters composed of lauric acid, palmitic acid, oleic acid and stearic acid are safe to consume as food additives.1 The group ADI value of these sorbitan esters is 0-25mg/kg body weight/ day.1 Acute and long-term studies have shown that sorbitan esters are non-toxic via ingestion.2 During digestion, sorbitan esters are hydrolyzed into sorbitan and fatty acid; the fatty acid moiety is absorbed and metabolized, whereas the sorbitan moiety is excreted through urine, feces or respiration. Guangdong Huana Chemistry Co., Ltd. is a professional global chemical engineering company based in China. We provide span sorbitan, a non ionic detergent and so on. Want to know more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: GUANGDONG RUNHUA CHEMISTRY CO., LTD.
No. 7 the 2nd Jinnan Road, Fine Chemical Industrial Base, Qinghua Park, Donghua Town, Yingde city, G Guangdong 513058 China 4/28/21 6:26 GMT
peterjld1688@163.com 140ARI03010 140CRA93100 140NOM21100 140DAO84210
JLD-ELECTRONICS IMPORT & EXPORT CO.,LIMITED Add: Room1588 NO40 Tianhuroad,SiMingDistric , t,XiaMen City,China.361004 Tel:86 0592-3286128 13850098632 Fax:86 0592-3286128 Email : peterjld1688@163.com Post Code:361001 Web:www.jld-electronics.com 140ARI03010 140CRA93100 140NOM21100 140DAO84210 140CRP93100 140CPU11302 140DAI54000 140DDI84100 140CFE03200 140DAO84210 140CRA93101 140XBP01000 140DSI35300 140MSB101000 140CHS11000 140CPS11400 140DAI54000 140XTS01206 1 , 40CPS11410 140ARI03000 140DDI67300 140NOM21100 140CHS11000 1 , 40CRP93200 140XTS00200 140CPS21400 140CFA , 04000 140CPS11100 140DAO84210 140DAI54300 140CRA93100 140CRA21210 140ACIO3000 140DAI55300 140DDO84300 140CPS11100 140DDI35300 140DAI55300 1 , 40CPU21304 140CFJ00400 140CPU11302 140CRA21110 1 , 40CRA93101 140DDO35301 140ESI06210 140CPU , 53414A 140NOE25100 140EHC20200 140DAI54300 1 , 40NOM21200 140DDM69000 140DDM39000 140DDO36400 140NOM21100 140NOM21100 140EHC20200 1 , 40DDO84300 140CPS11420 140CPU11302 140CRP , 93100 140AVI03000 140DDI85300 140CRP93100 , 140ACO13000 140AVI03000 140DAI35300 140DAI45300 1 , 40CPS21100 140DDO84300 140XCP50000 140CPS , 12400 140DAI54000 140ACI03000 140ACO13000 , 140ATI03000 140CPS11410 140CPU11302 1 , 40CPU11303 140CRA21120 140CRP93200 140DDI , 85300 140DDO15310 140DRA84000 140NOE21100 , 140XBP00200 140XBP01000 140XTS01209 1 , 40DAO85300 140DAO85300 140DDO35310 140DDI35300 140DDO35300 140NOE77100 140CPS11410 1 , 40DAI35300 140CPU11302 140CPS11100 140CPU , 11302 140ARI03010 140XTS00200 140NOE77100 , 140XCP50000 140NOM25200 140DAI55300 140CRA93100 140DAM59000 1 , 40CRA93200 140DDO88500 140CPU11303 140CPU11302 140CRA93200 140DAO84210 140CRA93100 140CRA93100 1 , 40DDI35300 140DAO84220 140XBP01600 140CPU21304 140NOE21100 1 , 40NOM21200 140DAO84010 140AVI03000 140CPS , 11100 140DDI85300 140AMM09000 140CFD03200 1 , 40CFE03200 140CFJ00400 140CPS11100 140CPS , 11400 140CPS11400 140CPS11410 140CPS12400 , 140CPS12420 140CPS21100 140CPS22400 1 , 40CPS51100 140CRA93101 140CRA93200 140DAI , 54300 140DAI55300 140DDI35300 140DDI35300 , 140DDM39000 140DDO35300 140DDO84300 1 , 40DDO84300 140DRA84000 140DRC83000 140EHC , 20200 140NOE21100 140SHS94500 140XBP00400 , 140XBP00600 140XBP01600 140XCP50000 1 , 40CRA93100 140CPU42402 140XPB01000 140DAO84210 1 , 40NOM25200 140ATI03000 140DDO15310 140DDI15310 140DAI54300 140CPU11303 140CRA21110 140CHS32000 1 , 40CRP93100 140DDI84100 140DAO85300 140ATI03000 140CRP93200 Contact:
Phone: Fax: Email: JLD-ELECTRONICS IMPORT & EXPORT CO.,LIMITED
Room1588 NO.40 Tianhu Road,SiMing District Xiamen City 361004 China SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
© 1996-2024 IMEXBB.com. All rights reserved.
|
|