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| Product Name: |
Carboxymethyl Cellulose (CMC)
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| Supply Ability: |
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| Related proudcts |
cmc, cellulose, carboxymethyl, |
| Specifications |
LV-CMC, MV-CMC, HV-CMC |
| Price Term: |
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Anionic type of cellulose ether, white or ivory fibrous powder or particles, density of 0.5-0.7 g/cubic centimeters, almost odorless and tasteless, suction wet sex. Easy to spread in the water into cellophane tape shape solution, such as ethanol solvent in organic insoluble in. 1% aqueous pH of 6.5 ~ 8.5, when pH > 10 or < 5, rubber paste viscosity significantly reduced, in pH = 7 performance is the best. On the thermal stability, in 20 â„?below viscosity rise up quickly, 45 â„?change slower, more than 80 â„?long time heating can make its colloid degeneration and viscosity and performance obviously decreased. Soluble in water, tran***rent solution; In alkaline solution is stable, encounter acid hydrolysis is easy, PH value of 2-3 will have the precipitation, encounter more price metal salt will also reaction appear precipitation.
Carboxymethyl cellulose sodium salt in the main for drilling fluid viscous drop filter lost agent, carboxymethyl cellulose sodium salt long chain with multiple clay particles can absorb, can increase mud cake of the cementing sex, can restrain shale hydration expansion and consolidate the role of the wall. Sodium carboxyl methyl cellulose salt solution has many excellent properties and chemical stability, not easy corrosion metamorphism, for physical security harmless, with floating and stable emulsification, good bonding and salt resistance ability, to the oil and organic solvent good stability. |
| Company: |
Summary Resource CO., Ltd.
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| Contact: |
Ms. lizhu zheng |
| Address: |
NO. 13-1 of Dongfeng Road, Zhengzhou |
| Postcode: |
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| Tel: |
86037186092319 |
| Fax: |
86037186092322 |
| E-mail: |
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