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Carboxymethyl cellulose is the Sodium salt of Carboxymethyl Cellulose, usually briefed as CMC. It is produced from cellulose, wood or cotton linters. The process of adding carboxymethyl cellulose group into the cellulose chain, which makes the cellulose soluble. It is biodegradable, non-toxic environmental-friendly naturally derived hydrocolloids.
Polyacrylamide (PAM) is high molecular polymer of acrylamide monomer.The PAM is white powder or granular,soluble in cold or hot water.It can disperse in water,absorb and bridge the suspended articles in solution with high efficient flocculation, therefore,Polyacrylamide is widely used in waste water
Polyacrylamide (PAM) is high molecular polymer of acrylamide monomer.The PAM is white powder or granular,soluble in cold or hot water.It can disperse in water,absorb and bridge the suspended articles in solution with high efficient flocculation, therefore,Polyacrylamide is widely used in waste water
Polyanionic cellulose,PAC is chemically derived from natural cellulose e.g.wood or cotton linters.It is biodegradable, non-toxic,environmental-friendly natural product.Polyanionic cellulose(PAC) is white or light yellowish powder or granular.It is easily soluble in cold or hot water,.The PAC exhibit
HEC is a non-ionic soluble cellulose ethers derived from natural fibers.HEC has excellent functionalities in thickening, suspension, binding, emulsion, film stability, dispersion, water retention, anti-microbial properties and colloid protection, etc.It can be widely used in paints, cosmetics, oil d
Polyacrylamide (PAM) is high molecular polymer of acrylamide monomer.The PAM is white powder or granular,soluble in cold or hot water.It can disperse in water,absorb and bridge the suspended articles in solution with high efficient flocculation, therefore,Polyacrylamide is widely used in waste water
Xanthan Gum provides optimal viscosity characteristics Fluids in drilling, work-over,and completion operations. Optimum fluid performance is achieved when viscosity is minimized at high flow rates(such as at the drilling bit)and when viscosity is increased at low flow rates(as in the annular region)
CMC LV: Low viscosity Carboxymethyl Cellulose oilfield Grade*Excellent filtration control *The standard meets API 13A/ISO13500Carboxymethyl Cellulose oilfield Grade CMC LV is excellent filtration reducer oil drilling.geological prospecting,natural gas extract mine,Etc have anti-salt,anti-high-tempe
Carboxymethyl cellulose(CMC) Textile Grade is creamy white powder or granular, it can be readily dissolved in water to form clear, viscous solutions.CMC in textile application functions as high excellent printing paste thickener in dye printing and sizing agent in yarn or warp sizing, Benefit in tex
Carboxymethyl Cellulose(CMC)Paint Grade is an anionic polymer with clarified solution dissolved in cold or hot water. It is quick dispersible and hydrate quickly as well function as high performance rheology modifier,thickener,moisture retention & texture building,suspension agent,etc.in paint & coa
Hydroxyethyl Cellulose(HEC)Paint&Coating Grade is non-ionic soluble cellulose ethers derived from natural fiber.HEC has excellent functionalities in thickening, suspension, binding, emulsion, film stability, dispersion, water retention, anti-microbial properties and colloid protection, etc.It can be
Carboxymethyl cellulose(CMC) in Pharm./medical application:Carboxymethyl Cellulose(CMC) in Pharm./Medical application is multi-functional ingredient.It has outstanding chemical stability and emulsification capability,acid and alkali-resistant,neutral in solution.It effectively improves the disintegr
Carboxymethyl Cellulose functions as thickening rheology modifier, moisture retention,texture/body building,suspension, binding agent,etc.in cosmetic & personnel applications.Adding CMC into toothpaste has obvious effects in binding and build body-structure. Due to our CMC’s good uniform substitutio
Hydroxyethyl Cellulose(HEC) Cosmetic Grade is non-ionic soluble cellulose ethers derived from natural fibers.HEC has excellent functionalities in thickening, suspension, binding, emulsion, film stability, dispersion, water retention, anti-microbial properties and colloid protection, etc.It can be wi
Xanthan Gum has multi-functionality in Pharm.Cosmetic and personal care products: Hair Colors – Xanthan gum function as high efficient suspending agent to suspends pigments or particles. Lotions and Creams – Xanthan gum enhances oil in water emulsion stability and provides a light,silky skin-feel.Xa
Gellan Gum is natural occurred biopolymer that produced by carbohydrate fermentation with Pseudomonas elodea.Gellan Gum is white or creamy white powder.It is soluble in water to form viscos solutions or gel in different conditions. It is used as excellent water gelling agent,suspending agent,thicken
Hyaluronic acid(HA) is one of the best natural moisturizing ingredients of high-level cosmetics.It has compatibility and can be added to almost and beauty cosmetics.It is widely used in cream,lotion,essence,cleansers,bath lotion, hair washing, moss, expansion, lipstick and other cosmetics.Applicatio
Pullulan is natural water soluble polysaccharide,produced by fermentation from starch.It can form excellent film or coating that is heat resistant as a good oxygen barrier and salt tolerant.Pullulan can be used widely as film or coating agent,adhesive agent or encapsulating agent in food,pharm,cosme
Carboxymethyl cellulose in Food ApplicationCarboxymethyl Cellulose in food application functions as excellent thickener, suspension agent, binding agent and film former,can be used in various foods include beverage,bakery,dairy,seasonings,etc.The excellent performance of CMC in food can improve mout
Xanthan gum in food applications functions as building up viscosity,suspension, provide stability and improves rheology,easy to pour and enhance cling.In beverages, a slight increase in viscosity imparts the sensation of enhanced body.Partially replacing high concentrations of starch in many food sy
Views:36 Author:Site Editor Publish Time: 2019-04-25 Origin:Site
Hydroxyethyl Cellulose (HEC) is nonionic cellulose ether derived from natural fibre.It is widely used in Cosmetic, Personnel care products, paint & coating, oilfield, construction, having functions of thickening, bonding, stabilizing, water retaining, film forming, and protective colloids,etc. HEC is soluble in either hot or cold water, have broad range viscosity designed for customer different needs.
*Water retention,maintain water content at formulation
*Excellent thickening agent
*Film forming agent, protective colloid action.
*Salt tolerance, stable and resistance in high concentration of salts
*Unique Pseudoplasticity: Reversible high viscosity in standstill and thin out under
shear force
Items | Specification | |
Appearance | White to off-white powder | |
Molar substitution (MS) | 1.5~2.5 | |
Viscosity Range (2%solution) | Low viscosity | 25-500cps |
Middle viscosity | 500-20000cps | |
High viscosity | 20000-80000cps | |
Moisture，% | ≤ 5 | |
pH(1% solution) | 6~8.5 | |
Ash | ≤ 5 | |
(Viscosity designation as per customer request and application needs.)
HEC is excellent thickener in polymer latexes, Paint&coatings. It also has the functions of emulsifying, dispersing, stabilizing and water-retaining besides thickening in latex paints. It is characterized by obvious thickening effect, good properties of color-extending, film-forming and stabilizing in storage. The solution of HEC, as a nonionic cellulose derivative, can be used within a wide pH range, and compatible with other compositions, such as pigments, aids, fillers and salts, etc. The paints thickened with HEC, having good rheological propertied under different shear-rates and psudoplasticity, can be used by some application methods of brushing, rolling, and spraying coating, etc. The paints have good application and leveling properties without dropping, sagging and spattering.
Our High-viscosity HEC is mainly used as viscosifier for completion fluid and workover fluid in oilfield, and low-viscosity HEC as water-loss control agent. In the different mud required for well drilling, completing, cementing and fracturing operation, HEC, as a viscosifier, impart mud good flowability and stability. It can increase the mud’s carrying ability in well drilling and extend the borer’s service life. In the low solid completing and cementing fluids, the excellent water-loss controlling property of HEC will prevent large amount of water from mud into oil reservoirs to improve production ability from oil reservoirs.
HEC can be used in building products, such as concrete mixes, newly mixed mortar, gypsum, plaster, or other cements, etc. for its water-retaining action. It can also be used in plaster or other cement to prolong their curing and opening time, reduce skinning, slipping and sagging, for improving application property, increase production rate, saving time, and increasing plaster’s volume so as to save the raw materials.
HEC is an effective film-former, binder, thickener, stabilizer and dispersing agent in shampoo, hair spraying agent, neutralizer, hair conditioner and cosmetics. In the washing powder it is a dirt redeposit agent. HEC can be dissolved into water quickly under high temperature to speed up the production process and raise the production efficiency. The detergents containing HEC has distinguishing characteristics of improving flatness and silkiness of textile.
HEC can be used in manufacture of toothpaste as thickener, bonding agent.
HEC can be used in agrochemicals emulsion and suspension formulations as thickener for reducing the chemicals running away and it adhering to the plant leaf surface hard to raise the application effect of spraying leaf surface.
HEC is also useful in seed coatings and tobacco recovery as film-former and binder.
In the polymer and copolymer compositions of the synthetic resins, HEC has actions of dispersing, emulsifying, suspending and stabilizing, and is often used as protective colloid. It has characteristics of strong dispersing ability, thinner “membrane” of the product granules which are fine, uniform and porous, good flowability, high product transparency, and easy processing. Since HEC is readily soluble in hot or cold water and has no“cloud”point, it is suitable for different polymerization reactions. The dispersing agents also have some important physical natures like surface tension, interfacial strength, and gelling temperature and these natures of HEC are suitable for polymerization and copolymerization of synthetic resins.
HEC has good compatibility with other cellulose ethers and PVA, etc. and the compound system from them can be attained to better resultant effects. So the compound resin product has not only good quality but also less material loss.
HEC can be used for surface sizing on paper and paper board and water-based printing ink as thickener and suspending agent.
During the process of paper-making, HEC has excellent properties including compatibility with most gums, resins and inorganic salts, low foam, less oxygen consumption, and forming smooth surface film. It will impart the film lower surface permeability and improved gloss, and reduce in price. The paper sized with HEC can be used for printing high quality picture.
In manufacturing water-based printing ink, the ink thickened with HEC is characterized by drying quickly, good color dispersion and no sticking.
HEC can be used as binder and sizing agent in textile dye printing paste and latex paint, thickener in rug back sizing material, shape-forming agent and adhesive in glass fiber, finishing agent and binder in leather paste. It provides wide range of viscosity for these coatings and adhesives to stick the coating film uniformly and quickly, and can improve definition for printing and dyeing.
HEC can be used for preparing high strength binder for ceramics.