one. Merchandise Description
| Information | |
| Title | CMC |
| CAS No | 9004-32-four |
| Look | White to cream powder |
| Viscosity | 3000 – 4000 mPa.s |
| pH | 6. – 8.five |
| Lead | Max. 2 mg/kg |
| Dampness | Max. ten% |
| Software | Emulsifiers, Stabilizers, thickening |
CMC is ligEPT yellow, odorless and non-toXiHu (West Lake) Dis.c powder. It can dissolve in chilly h2o and scorching h2o, it can type the clear glue liquid. CMC remedy assumes neutrality. It does not dissolve in acid, cresol, ethyl alcohol, acetone, chloroform, benzene and so on. It evenly dissolves in methyl liquor, ether and so on these kinds of natural and organic solvent. The answer viscosity raises aEPT with density, and it is of pseudo-plastic flow, gentle-proof, thermal-proof, water absorbability, non-agglomerate, and anti- salty capacity.
two. Technical specs
| Variety | DT | DTE | DTH | DK | EW |
| % Active Articles On dry basis |
min. 70 | min. sixty five | min.60 | ||
| 2% Viscosity (cps) | twenty-a hundred | 10-50 | twenty-a hundred | min. 200 | min. 400 |
| D.S* ( /-.05) | .fifty five | .forty five | .fifty five | .5 | .six |
| % Humidity | max. 8 | ||||
| pH(one% sol.) | 7-10.5 | ||||
| Appearance | White to cream white, cost-free flowing powder | White powder | White powEPT amp granules | ||
| *At 25 Co, 2% drinking water remedy, Brookfiled Viscosimeter | |||||
In EPT, the pursuing is the specification of CMC for detergent sector:
thickener for liquid detergents cmc value
| % CMC (Lively Material) | 65 – 70 (On Dry Foundation) |
| Diploma of Substitution | .4 – .6 |
| pH (1%Remedy) | 8.5 – 10.five |
| Viscosity (4% Remedy) |
200 – two.000 cps |
| % Dampness | 8 – nine (As Packed) |
For cream variety detergents, the viscosity stage ought to be relatively larger.
three. Application
Construction Market
Utilized as the h2o reXiHu (West Lake) Dis.Hu (West Lake) Dis. agent and retarEPTin mortar to make it has very good pumpability.
Used as adhesives in plaster, gypsum material, putty powEPTor other building components to enhance its workability and extend the operation time.
Textile, Printing, Dyeing Sector
Utilized in textile, printing and dyeing business textile business will CMC as sizing agent, utilized for cotton, silk, chemical fiber, mixing and sturdy fantastic gauze sizing.
Papermaking Industry
Used in the papermaking market CMC in paper business for paper smoothing agent, sizing agent. Include .one% ~ .3% of CMC in pulp can make paper power forty% ~ 50% resistance to stress, compression fracture degree is elevated by fifty%, and enhance four ~ 5 times.
Toothpaste Sector
CMC insert filth can be utilized as adsorbent in synthetic detergent Glycerin, day-to-day chemical, such as toothpaste industry CMC aqueous remedy employed as toothpaste gel base Pharmaceutical business utilised as thickener and emulsifier CMC aqueous resolution viscosity soon after used for flotation and so on.
Foodstuff Business
Utilized in the foodstuff business, foods business high substitution diploma of CMC for ice product, canned beer, on the surface area of the instantaneous thickening agent, foam stabilizer, and so on., in the procedure of jam, suXiHu (West Lake) Dis.Hu (West Lake) Dis. juice, fruit, dessert, ice cream EPTrages as a thickener, binder, or thanks to the agent.
4. EPT and Storage
25kg for each kraft bag, 1x20fcl=16mt or 12mt with 20pallets. The merchandise should be saved in a amazing, dry, ventilated surroundings.
