Ceramic grade CMC

• Post Date:

  Mar 06,2018

• Expiry Date:

  Sep 02,2018

• Detailed Description:

  Cas No. :9004-32-4 Specs:Viscosity:300-2000, PH: 6.0-9.0, D.S: 0.7min, Mois
  

  Description:
  Sodium carboxymethyl cellulose (referred to CMC) is white or yellowish powder, granular or fibrous solid, tasteless, non-toxic, and water soluble. CMC is chosen as the electrolyte in the production of sanitary ceramics, due to its good adhesion, suspension, deagglomeration, and water retention effects.
   
  CMC Model & Specifications

  Items Model	Viscosity (mPa.s) at 25 ℃			Degree of substitution	Chloride (%)	pH	Loss on drying (%)
  	1% Soln. brookfield	1% Soln. brookfield SVR	2% NDJ-79
  C0682	50-250	≥0.85	300-800	≥0.7	≤3.0	6.5-8.5	≤ 10.0
  C1082	250-500	≥0.85	800-1200	≥0.7	≤3.0	6.5-8.5	≤ 10.0
  C1083	250-500	≥0.85	800-1200	≥0.7	≤5.0	6.0-9.0	≤ 10.0
  C1582	≥500	≥0.85	≥1200	≥0.7	≤5.0	6.5-8.5	≤ 10.0
  C0492	50-120	≥0.90 (2% Soln. Brookfield SVR)	300-400	≥0.92	≤3.0	6.5-8.5	≤ 10.0
  C0692	50-250	≥0.85	300-800	≥0.92	≤3.0	6.5-8.5	≤ 10.0
  C1002	250-500	≥0.85	800-1200	≥0.92	≤3.0	6.5-8.5	≤ 10.0
  C1092	250-500	≥0.85	800-1200	≥0.92	≤3.0	6.5-8.5	≤ 10.0
  C1592	500-2000	≥0.85	1300-1600	≥0.92	≤3.0	6.5-8.5	≤ 10.0

  Remark: Can customize the viscosity and purity of products as per your requirements
  Appearance: white powder
  pH: 6.0-8.5
  Viscosity: 25-10000mpa.s
  Degree of substitution: 0.7 min
  Chloride: 5% max
  Loss on drying: 10% max ​
   
  Applications:
  The application aim is to:
  1). act as the binder and play a bonding role. It can increase the strength of raw glaze, reduce the drying shrinkage of glaze, make the green body and the glaze firmly combined and not easy to fall off, be easy for process operation, and prevent such defects as rolling and missing of glaze. While playing the role of suspension, it makes the ceramic slurry suspended and prevents precipitation.
  2). play its role of water retention, so that the glaze slurry has a certain water retention and the glaze layer are uniform drying, forming a flat, dense glazed surface and the glazed surface is flat and smooth after firing.
  3). use the deagglomeration effects of CMC (of medium and low viscosity) to improve the liquidity of glaze slurry and facilitate the spraying operation of glaze. To achieve the above purposes, it is very important to give full play to the effects of CMC, grasp the properties of CMC and the effects of temperature and time on it, and properly select and apply CMC.
   
  1). Improve surface tension of glaze for smoother touch.
  2). Evenly dispersed glaze composite.
  3). Reduce bubble formation.
   
  Package:
  25kg/kraft bag ,or 1000kg/jumbo bag

• CAS Registry Number:

  9004-32-4

• Synonyms:

  ;Carboxymethyl cellulose, sodium salt;sodium carboxymethyl cellulose;cellulose carboxymethyl ether, sodium;cmc sodium salt;carboxyl methyl cellulose sodium;carboxy-methyl cellulose sodium;carboxymethyl cellulose sodium;cellulose carboxymethyl ether sodium;cmc sodium;cmc-4lf sodium;carbose sodium;carboximethylcellulosum sodium;carboxymethyl cellulose ether sodium;carboxymethylated cellulose pulp sodium;carboxymethylcellulosum sodium;carmellose sodium;carmellosum sodium;carmelosa sodium;cellulose gum 7h sodium;cellulose carboxymethylate sodium;cellulose, (carboxymethyl) sodium;cellulose, ether with glycolic acid sodium;celluloseglycolic acid sodium;colloresine sodium;croscarmellosum sodium;CMCNA;sodium acetate-hexose (1:1:1);acetic acid; 2,3,4,5,6-pentahydroxyhexanal sodium;CMC;CMC-Na;Carboxy Methylcellulose Sodium;

• Molecular Formula:

  C₈H₁₆NaO₈

• Molecular Weight:

  265.204

• Molecular Structure:

  

• Risk Codes:

  R40:有限证据表明其致癌作用;
  

• Safety Description:

  S24/25:;
  

• Company:

  JiNing Fortune Biotech Co.,Ltd.     [ China ]        

• Contact:

  Mr Zhao

• Tel:

  +86-531-61389010;+86-537-61767

• Fax:

  +86-531-61389020

• Email:

  sales@sdfrchem.com