Sodium carboxymethyl cellulose(CMC), also known as: Sodium CMC, cellulose gum, CMC-Na,is cellulose derivatives,which is the most widely used and the largest amount in the world. it is a cellulosics with a glucose polymerization degree of 100 to 2000 and a relative molecular mass of 242.16. White fibrous or granular powder. Odorless, tasteless, tasteless, hygroscopic, insoluble in organic solvents. CMC is an anionic cellulose ether, white or milky white fibrous powder or granule, density 0.5-0.7 g/cm3, almost odorless, tasteless, and hygroscopic. Easily disperse in water into a transparent gel solution, insoluble in organic solvents such as ethanol. The pH of 1% aqueous solution is 6.5 8.5. When pH 10 or
Carboxymethyl cellulose(cmc) is a kind of anionic polymer and cellulose derivative with carboxymethyl groups bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. It is often used as its sodium salt, sodium carboxymetyl cellulose. CMC always be used in frozen foods as dispersing agent and excipients, prevent from ice crystals, keep final products' uniformity, enlarge the volume, improve taste; adding CMC in baking foods, can enhance toughness, prevent breakage, improve dough surface gloss and flavor.
CMC (Sodium Carboxymethyl Cellulose), when D.S is 1:00, its molecular formula is [C6H7O2(OH)2OCH2COONa]n, CMC is odorless, tasteless, non-toxic white or micro-yellow powder or granule which is made from natural cotton fibers or wood pulp, it can briefly be described as an anionic water-soluble polymer. Act as thickener, stablise emulsions, rheology modifier, water retention aid, filtration reducer, binder, dispersant, protective colloid, floating aid, etc, it can be widely used in Ceramic, Building, Oil Drilling, Detergent, Food, paper, Textile, welding and other industries. Application: Paint Grade CMC :With good dispersion, coating evenly distributed; not hierarchical and stable performance; has good tackifying effect, you can adjust the paint Viscosity; improve rheological property of the paint ;most of the surface-active agents and preservatives can be used with water-soluble paint match. CMC can be used in ceramic body, glazing pulp, and decoration. Used in ceramic body, it is a good strengthening agent, which can strengthen the mouldability of mud and sand materials, help the shaping of the base and increase the folding strength of the green body. Used in glazing pulp and decoration, it is a binder that plays a role of suspending, uncoagulating, and keeping water. In paper making industry, CMC is used to make the paint for coated paper, as additive in wet-end and sizing agent for surface. We have different paper making grades of CMC products to satisfy different customersâ?? requirements CMC is used in mining industry as pellet binder and floating selection inhibitor. CMC is a component of the binder for mineral dust shaping, and the binder is an indispensable ingredient in pellet forming. it can improve the character of wet pellet, dry pellet and calcinated pellet. Due to its good binding property and pellet forming property, the green pellet with CMC has excellent antiknock performance, high compressive strength and dropping resistance. It can also increase the grade of pellet. PAC (Poly anionic Cellulose) is a water-soluble polymer produced from cellulose chemically reacted with carboxy-methyl(anionic) groups which is widely used in water-based drilling fluid for a variety of applications, such as filtration control, viscosity and shale inhibition.
Paper Making Grade CMC Description: Carboxymethyl cellulose CMC is an effective paper-making additive and can be used in many procedures such as pigment coating, adding in the pulp and surface sizing, with good water-retaining property, dispersibility and shear thinning. Appearance: white powder pH: 6.0-8.5 Viscosity: 30-1500mpa.s Degree of substitution: >0.80 Chloride:
Hebei Setai Biological Raw Materials Co. LTD Product Description Product Name: Hydroxypropyl methyl cellulose CAS: 9004-65-3 MF: C3H7O * MW: 59.08708 EINECS: 618-389-6 Mol File: 9004-65-3.mol Melting point 225-230 �°C density 1.39 solubility H2O: 50 mg/mL, clear to very faintly turbid, faintly yellow
Hydroxypropyl methylcellulose (HPMC) is a non-ionic cellulose ether obtained by a series of chemical processing using natural polymer materials (purified cotton) as a raw material. HPMC is an odorless, non-toxic, odorless white powder that dissolves in cold water to form a clear, viscous solution, with good water retention, thickening, emulsification, film formation, suspension, adsorption, gelation, surface activity and protective colloids. The products are widely used in waterborne coatings, interior and exterior wall putty powder, thermal insulation mortar series and other product systems.
Introduction:Methyl Cellulose glue powder adopts cellulose as main material,, It is one type of construction adhesive with the character of water-soluable, biodegradeable, high viscosity and with great cover area.Proportion parameter:Wallpaper  typeRatio  glue:waterWater  quantityMixing timeCoverageAll kinds of  wallpaper1:50~6010-12L(per 200g)30mins60~70 Usage method:1.Preparation:Step1: Shake the water(quantity according to the ratio) and spill the contents quickly,� Step2: Stirring until it's mixed evenly, shake again after 5minutes.Step3: Leave for 15- 30minutes, the adhesive is ready for the use.Step4: Stir evenly again before applying. 2.ApplyingBrush the prepared gluepowder, evenly coating on the back of paper.Ensure the edges of the paper are covered with gluepowder. Work from the centre out.Wipe away extra paste on the front of the paper with a wet rag. Fold the paper inwards and allow to stand for 5-10 minutes(actual time can be adjusted according to the local climatic and temperature constructions)before hanging.� 3.Wallpaper HangingSlide the paper into position and then working the paper onto the wall from the top centre to the outside. Hang the paper on the marked horizontal lines and then press on with the scraper or a clean dry roller and/or soft dry cotton cloth, applying pressure to adhesive bubbles or air bubbles moving them to the edge and out form under the paper.Inspect while sticking, to ensure pattern alignment, no lumps bumps or cracks. Wipe away excess paste from joints with a wet soft rag.Packaging: 200g/box, 250g/box, 1kg/box, 25kg/bagStorage: place in dry, cool ventilated environment.Shelf time: 24 monthsRatio: gluepowder: water= 1 50 60(for 200g/pack, adding water approx 101-12kg)Covering area:35 55
USD3.85/kg FOB shanghai . This is Heaven Zhu from Chemix Specialty Chemical Co.,ltd(C.S.C), in China.We are promoting MHEC(Methyl Hydroxyethyl Cellulose) on construction grade.
USD3.85/kg FOB shanghai . This is Heaven Zhu from Chemix Specialty Chemical Co.,ltd(C.S.C), in China.We are promoting MHEC(Methyl Hydroxyethyl Cellulose) on construction grade.
methyl cellulose powder, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested. Regular others also have added advantages, Bulk orders as well. methyl cellulose powder.../
CAS NO. : 9032-42-2 HS Code : 39123929 Origin : Germany Appearance : White Powder Methyl Hydroxyethyl Cellulose- MHEC is made from highly pure cotton-cellulose by reaction of etherification under alkaline conditions without any organs of animals, fat and other bioactive constituents. MHEC appears to be white powder and is odorless and tasteless. It is featured by hygroscopicity and hardly soluble in hot water, acetone, ethanol and toluene. In cold water MHEC will swell into colloidal solution and its solybility is not influenced by PH value.Similar to methyl cellulose while being added to Hdroxyethyl groups. MHEC is more resistant to saline, easily soluble in water and has higher gel temperature. Applications :Tile Grouts, Tiles Adhesive, White Cement based wall putty, Water based Latex Paint, Printing Ink, Oil Drilling, Dry & Wet Mortar series, Construction & Building Material, Retaining Water & improving constructability, Thickening Agent, Decorative Plaster, Gypsum, Detergent etc.
CAS NO. : 9032-42-2 HS Code : 39123929 Origin : Germany Appearance : White Powder Methyl Hydroxyethyl Cellulose- MHEC is made from highly pure cotton-cellulose by reaction of etherification under alkaline conditions without any organs of animals, fat and other bioactive constituents. MHEC appears to be white powder and is odorless and tasteless. It is featured by hygroscopicity and hardly soluble in hot water, acetone, ethanol and toluene. In cold water MHEC will swell into colloidal solution and its solybility is not influenced by PH value.Similar to methyl cellulose while being added to Hdroxyethyl groups. MHEC is more resistant to saline, easily soluble in water and has higher gel temperature. Applications :Tile Grouts, Tiles Adhesive, White Cement based wall putty, Water based Latex Paint, Printing Ink, Oil Drilling, Dry & Wet Mortar series, Construction & Building Material, Retaining Water & improving constructability, Thickening Agent, Decorative Plaster, Gypsum, Detergent etc.
Hebei Suna Technology Co Ltd was founded in 2002Our main products includes HPMC HEMCÂ RDPÂ HECÂ PVA CMC Inorganic Pigment Titanium Dioxide and so on Please contact with me if you are interested in our products.
1. Zipper slider and puller. 2. Methylcellulose derivative series (HEC, EC, MC,HPC, CMC, PAC, etc.) such as sodium carboxymethyl cellulose, polyanionic cellulose, ethylcellulose and hydroxyethyl cellulose. 3. Fine bone china porcelain product such as coffee pot set, chinese tea set, kitchenware and candle handle set..
Sodium carboxy methyl cellulose (cmc).
The raw material is an odourless, tasteless and non-toxic cellulose ether made from natural polymer cellulose through a series of chemical processing. This product is a white powder with good water solubility.
Hhydroxy Propyl Methyl Cellulose (HPMC)
Product name: Hydroxy propyl methyl cellulose Model: CAS-9004-65-3 Appearance: White power Granularity 100um%=98.5 80um:100% Observed density (g/cm):0.25-0.7 proportion:1.26-1.35 Color changing temperature ?:190-200 Carbonization temperature ?:280-300 2% water solution surface tension(dyn/cm) :42-56 Solid content (wt%)=:98 Ash content (wt%):10±2% Bulk density(g/L):300-500 PH Value:6-8 Usage: construction industry, chemistry industry, cosmetic industry, food processing industry, pharmaceuticals industry, papermaking, ink, leather
Carboxy methyl cellulose(cmc) and polyanion cellulose(pac.
Hydroxypropyl Methylcellulose (HPMC) are non-ionic cellulose ether & its derivatives that have hyrdroxyl groups on the cellulose chain substituted for a methoxy or hydroxypropyl group. HPMC is made from natural cotton linter under chemical reaction, which can be dissolved in both cold water and hot water to form a transparent solution. HPMC is used as a thickener, binder, and film former in construction, pharmaceutical, food, cosmetic, detergent, paints, adhesives, inks, PVC and various other applications.
