https://www.sdfrchem.com/produ....cts/toothpaste-grade #cmc #china #chemical Description of cellulose gum toothpaste CMC The requirements of daily necessities are increasing constantly, with the improvement of people's living standards. As a kind of daily necessity, the value of Toothpaste is not limited to mouth cleaning and gradually becomes more functional and healthy. CMC (cellulose gum in toothpaste) is one of the most important raw materials in toothpaste and plays the role of mixing evenly the fluid and solid raw materials, making the toothpaste retain extrusion set, moderate thickness, brightness, and smoothness. As a professional carboxymethyl cellulose gum supplier, we offer specialized toothpaste-grade CMC with the following advantages: Good stability, good thickening effect, and improve brightness. Endow toothpaste molding fluidity and cohesion effect. It helps the suspension of paints and abrasives. High transparency. Good rheological and thixotropic properties. During the storage of toothpaste, CMC can offer toothpaste special comfortable mouthfeel and gloss. Extend shelf life.
Toothpaste Grade CMC Parameters Indicators TH9A TH10A TM9A TM10A Type 1% Soln. Brookfield viscosity (mPa.s) 200-500 200-500 2% Soln. Brookfield viscosity (mPa.s) 1500-3000 1500-3000 Degree of substitution ≥0.90 ≥1.0 ≥0.90 ≥1.0 pH 6.5-8.5 Purity ≥99.5% Loss on drying ≤8.0% As ≤2.0mg/kg Pb ≤2.0mg/kg Total plate count ≤500cfu/g Mould & yeast ≤100cfu/g E. Coli Absent Pseudomonas aeruginosa Absent Staphylococcus aureus Absent
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https://www.sdfrchem.com/produ....cts/oil-drilling-gra #cmc #hv Description of Oil Drilling Grade CMC & PAC CMC & PAC lv drilling fluid can be used as fluid loss reducer or viscosifier in drilling fluids. The function of CMC is to reduce the fluid loss as much as possible through forming low permeability, flexible, thin and compact filtration cake on borehole wall. Used as thickening agent, suspension agent and plugging agent. As a leading sodium CMC supplier, our PAC-HV/LV (oil drilling grade) and CMC-HV/LV are advantageous because of their small dosage, high yield, anti-bacterial, good salt tolerance properties and convenient to use, reduction of fluid loss, and improvement of viscosity, flowing control and strong suspending capability, environmental friendly, non-toxic, harmless and odorless, and good liquidity, convenient to construction. Benefits and Properties of cmc drilling Grade CMC & PAC 1. Excellent temperature resistant and salt resistant properties. 2. Strong capability of carrying crumbs, restraining the dispersion of the clay, reducing the speed of pulp yield by clay, stabilizing the well wall and effectively increasing the drilling rate. 3. Easily disperse in water based drilling fluid. CMC & PAC can be used in fresh water to saline water drilling fluids. 4. Less residue. Can prevent fluid flow into pores and cracks. 5. As fracturing agent, CMC & PAC can provide good sand suspension effect, apparently reduce fluid loss and thin filtration cake. Have strong inhibition effect of shale water. 6. Good suspending capability, containing more solid phases, greatly increasing the stability of granule, best for configuring the high density drilling fluids, and adjusting the rheology of drilling fluid, forming the compact high quality mud cake in the drilling fluids. It has the good function of reducing the fluids loss and free water. 7. Good compatibility with other polymer, strong suspending power, cleaning drilling crumbs fast and efficiently, making the drilling fluids stay into low solid phase and low dispersion of clay, and it is also the good filtration reducer. Adjusting the rheology of drilling fluids fast and efficiently, excellent suspending power, cleaning drilling crumbs promptly and efficiently, maintaining the low solid content, enhancing the speed of the drilling rate, stabilizing the well wall, and possessing the good effect in filtration reducer.
Oil Drilling Grade PAC Model Apparent viscosity Fluid loss Loss on drying Degree of substitution PAC-HV ≥50cps ≤23mL ≤10% ≥0.9 PAC-LV ≤40cps ≤16mL ≤10% ≥0.9 (In accordance with requirements of API 13A standard)
Oil Drilling Grade CMC Model Viscometer reading at 600r/min Fluid loss Distilled water 40g/L Salt solution Saturated brine CMC-HV ≥30 ≥30 ≥30 ≤10mL CMC-LV ≤90 ≤10mL (In accordance with requirements of GB/T 5005-2001 and API 13A standard)
Super-High Viscosity Petroleum Grade CMC for Fracturing Fluid Model 1% Brookfield viscosity (cps) Degree of substitution pH Purity Loss on drying CMC-5000 5000-6000 ≥0.8 6.5-8.5 ≥99% ≤10% CMC-6000 6000-7000 CMC-7000 7000-8000
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https://www.sdfrchem.com/produ....cts/food-grade-cmc.h #cmc #manufacturer What is stabiliser 466 Description of Food Grade CMC Sodium carboxymethyl cellulose (CMC/cellulose gum) is a kind of cellulose ether, that can easily be soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of CMC is refined cotton and wood pulp. It is mostly used in the food industry with a common dosage of 0.2%-0.5%. Compared with other similar hydrocolloids, food-grade CMC is featured strong acid resistance, high salt resistance and good transparency, with very few free fibers, fast dissolving and good fluidity after dissolving. The main function of carboxymethyl cellulose is a thickener, stabilizer, tenacity strengthening agent, water retention agent, dispersing agent, binder, suspension, film-forming agent and so on in food and beverage processing, such as ice cream, juice, fruit jam, dairy products, beer, lactic acid drinks, yogurt, syrups, bakery products, wine, sauces, seasoning, meat products, etc. Food grade CMC can control the size of crystals in frozen food, and prevent stratification between oil and water. In an acid system, sodium cmc grades have good suspension stability in acid-resistant food, can effectively improve solution stability and impedance capability of protein. Sodium carboxymethyl cellulose can improve taste and mouthfeel, reduce the syneresis of food, raise quality and prolong shelf life. We classified food grade CMC into two types, type 6 and type 9. Type 6 is a common CMC (degree of substitution 0.75-0.9), and type 9 (degree of substitution more than 0.9) is acid-resistant with much better stability. The purity of our food-grade carboxymethyl cellulose is much higher than 99.5%, meeting GB1886.232-2016, food stabilizer e466 and FCC IV standard. This is very important to guarantee food safety. We can produce food-grade CMC as required specifications from ultra-low to very high viscosity. Used as an e466 food additive, the main function of food-grade CMC is as thickener, stabilizer, tenacity water retention agent, emulsifier, suspension, film-forming agent and so on. E466 in food has many useages, like ice cream, juice, fruit jam, dairy products, beer, lactic acid drinks, yogurt, syrups, bakery products, wine, sauces, seasoning, meat products, etc. As one of the professional sodium carboxymethyl cellulose thickener suppliers, Fortune Biotech's food grade CMC totally conforms to the requirements of food sanitary and safe. 1. Thickening and Taste Improvement Effect Applied as a food additive 466, grade CMC can produce higher viscosity at low concentrations, and endow smooth texture to food. The pseudo-plasticity effect of CMC brings refresh and strong taste. Its good suspension stabilizing characters can make food keep uniformity on odor, concentration, and taste. 2. Structure Loosen Effect Good rheological and gel stable characteristics of food-grade CMC can prevent dehydration and shrinkage of food, can improve the expansivity rate of food. Reversibility between viscosity and temperature of CMC is good for the increase of food expansivity rate. 3. Suspending Effect Sodium carboxymethyl cellulose can be used as a suspending agent in different food. Have a good suspension bearing capacity. If mixing with agar, guar gum, etc, will get good compatibleness and tenacity strengthening the effect. 4. Water Retention Effect Food grade CMC (thickener e466) has good hydrophile and rehydration properties. Thickener e466 emulsifier can reduce dehydration and shrinkage of food, and prolong storage time. Water-holding property is applied to prevent water evaporation or non-crystallization of sugar. 5. Binding Effect Food grade CMC (stabilizer e466) can improve the performance of starch food (prevent starch ageing, and dehydration), and control mash viscosity. Better effects if stabiliser gelling agent e466 can mix with cmc food ingredient, including emulsifier, konjac gum, spermine diphosphate hexahydrate, so sodium carboxymethyl cellulose is widely used in food such as noodles, bread, frozen dessert, etc.
Other Main Parameters of CMC Food Additive 1% pH Loss on drying Chloride Sodium glycolate Sodium Pb As (as NaCl) 6.5-8.5 ≤8.0% ≤0.5% ≤0.4% ≤12.4% ≤2.0mg/kg ≤2.0mg/kg
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Preventing Re-deposition of Dirt Effect Adding sodium carboxymethyl cellulose in detergent has the function of preventing the re-deposition of dirt. The working principle is that negatively charged dirt granule and charged sodium carboxymethyl cellulose molecular absorbing on fabrics has mutual electrostatic repulsion.
Thickening Effect of CMC Detergent Grade Sodium carboxymethyl cellulose can effectively thicken washing slurry or soap lye, and stabilize the structure of compositions. With dosage of 0.5%-2.0% can get satisfactory performance.
Application of Detergent Grade CMC CMC detergent grade has good thickening, dispersing and emulsifying effects after dissolving into water. It can absorb the oil around the oil particles, wrap the oil, make the oil suspended and dispersed in water, and form a hydrophilic membrane on the surface of the washed articles, so as to prevent the oil from contacting the washed articles directly.
CMC in detergent powder has a high degree of substitution, uniformity and good transparency. The dispersion in water is good, and the resistance to reabsorption is good. Super high viscosity, good stability, excellent thickening and emulsification.
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https://www.sdfrchem.com/produ....cts/battery-grade-cm #cmc #battery Description Sodium carboxymethyl cellulose acts as a binder, dispersant, and thickener in the battery industry. Sodium carboxymethyl cellulose can stabilize the structure of the pole piece. Prevent sediment of active substances and improve performances of charging and discharging.
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Fortune Biotech is an industry leader in the production field of carboxymethyl cellulose (CMC), with over 40 years' experience. Having a particularly profound understanding of CMC and strong technical force, we are willing to share our technology and experience with you. Welcome to enquire!
Park Yutai County, Jining, Shandong, China [email protected]
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Located in Park Yutai County, Jining, Shandong, China
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Fortune Biotech is an industry leader in the production field of carboxymethyl cellulose (CMC), with over 40 years' experience. Having a particularly profound understanding of CMC and strong technical force, we are willing to share our technology and experience with you. Welcome to enquire!
