Description
Sodium Carboxymethyl Cellulose（CMC）is obtained by chemical modification of natural fiber. It is a water-soluble cellulose ether, odorless, tasteless, and non-toxic with white/off-white powder or granular. CMC can dissolve in water easily and transfer into colloidal solution but cannot dissolve in ethanol, ether, acetone and other organic solvents. CMC has some excellent properties in terms of thickening, water retention, dispersing stability and so on .It can be widely used as thickener, water-holding agent, adhesive, emulsifier, disintegrate and biological carrier etc.. It is one kind of health and environmental additive.
TOOTHPASTE GRADE
Uesd mainly as thickener to prevent its solids from liquids,Keep toothpaste brightness and smoothness.
PHARMACEUTICAL GRADE
Play the role as binder,film-forming agent,slow-release material in tablet、capsule and other solid preparation. Used as suspending agent,thickening agent,emulgator in liquid pharmaceutical preparations.
PAPER MAKING GRADE
Used as Wet-end additive,smoothing agent,Surface-sizing agent in defiberination optimization、wet end、surface-sizing、coated preparation process.
BATTERY GRADE
CMC is an important component of lithium battery. It is acted as thickener make the toner distributed evently on the copper foil together with the bond- SBR.
MINING FLOTATION GRADE
CMC is used in mining industry as pellet binder and flotation inhibitor. CMC is a component of the binder for mineral dust shaping and meanwhile the binder is an indispensable ingredient for pellet production. It can improve the properties 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.
TEXTILE GRADE
Form a sheet which is sturdy and wearable with certain soft , increase the strength of the chain and reduce the dusting-off rate under warp sizing process; Provide excellent rheology, good hygroscopicity and durability in textile printing process, improve finish materials coloration, brightness and prolong term preservation.
WELDING GRADE
Used as binder and excipient, improve appearance quality and degree of eccentricity, reduce the rate of breakage.
SPECIFICATION
Type 6
Items | Specification |
Viscosity(2% Solution, Brookfield, 25℃)mPa.s | 20-2000 |
Viscosity(1% Solution, Brookfield, 25℃)mPa.s | 10-10000 |
Moisture,% | Max.8.0 |
Degree of substitution | 0.75-0.90 |
Purity,% | Min.99.5 |
PH(1% solution) | 6.0-8.5 |
Sodium glycolate,% | Max.0.4 |
Chloride(Nacl),% | Max.0.5 |
Na content, % | Max.12.4 |
Heavy Metals | Max.10ppm |
Lead | Max.2ppm |
Arsenic | Max.2ppm |
Total plate count | <1000 cfu/g |
Yeast and mould | <100 cfu/g |
Coliform | absent/g |
Salmonella | absent/g |
Type 9
Items | Specification |
Viscosity(2% Solution, Brookfield, 25℃)mPa.s | 20-2000 |
Viscosity(1% Solution, Brookfield, 25℃)mPa.s | 10-6000 |
Moisture,% | Max.8.0 |
Degree of substitution | Min.0.90 |
Purity,% | Min.99.5 |
PH(1% solution) | 6.0-8.5 |
Sodium glycolate,% | Max.0.4 |
Chloride(Nacl),% | Max.0.5 |
Na content, % | Max.12.4 |
Heavy Metals | Max.10ppm |
Lead | Max.2ppm |
Arsenic | Max.2ppm |
Total plate count | <1000 cfu/g |
Yeast and mould | <100 cfu/g |
Coliform | absent/g |
Salmonella | absent/g |
Value Added Service:
■We can produce according to different specification requirements for different customers.
■Payment terms: Flexible
■Package: 25kg/sack or as per customers'
■Storage: 24 months shelf life if stored in a dry and ventilate place.
