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Good Stability Cheap Price Sodium Carboxymethyl Cellulose CMC Powder for Lithium Battery Binder1
Chemical ReagentSodium CMCCarboxy Methyl Cellulose CMC
Shandong Gelon Lib Co., Ltd.
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Product Description Good stability cheap price sodium carboxymethyl cellulose cmc powder for lithium battery binderCarboxymethylcellulose (CMC), an anionic, linear, water-soluble cellulose ether, is a derivative of natural cellulose and chloroacetic acid through chemical modification. Its aqueous solution has the functions of thickening, film formation, adhesion,water retention, colloid protection, emulsification and suspension.Application:As an anti-precipitation agent, it has a certain degree of cohesiveness. It is used in combination with SBR in lithium battery negative electrode slurry to moisturize and stabilize negative electrode slurry.Use Tips:1. The advised added quantity of CMC should be 1.2-1.5% of total powder.2.The recommended concentration of CMC glue is 1.5-1.8%.3.The stirring speed is 6-10m/S speed, and the stirring time is 90-150min. Long-term ultra-high-speed shear stirring is strictly prohibited.ITEMUNITMIN,VALUEMAX VALUETEST METHODPurity(in dry condition)%99.5 CE-55.4arsenicppm 0.2CE-93.1Heavy metal contentppm 10.0CE-93.1Lead contentppm 2.0CE-93.1Mercury contentppm 1.0CE-93.1Water content(in bag)% 8.0CE-7.1Sodium carboxy acetic acid% 0.40CE-50.1PH(1% water solution)%6.58.0CE-8.1Plate testCFU/g 1000CE-92.1Sodium chloride content% 0.40CE-15.5Na content%6.59.5CE-59.5replacement-0.650.85CE-28.4sulfate%20.033.3CE-66.1Total salt content(in dry condition)% 0.50CE-15.4Viscosity(25oC,in dry condition, 1% water solution)mPa.s30004000CE-5.15Viscosity(viscometer : LVT, #4rotor, speed 30rpm)mPa.s30004000CE-5.15We could supply one stop solution ( turn key project) for you. 1.Full set of lithium battery materials,including :LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and other cathode&anode battery materials;Aluminum foil,copper foils,battery separator,etc. 2.Full set of lithium battery equipments,for example:mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutiing machine --winding machine--sealed machine,etc. 3.Full set of lithium battery technology.we can design the laboratory and production line,according to customer's request.
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