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Refined cotton M series Ether Cellulose grade
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| Post Date: | Jun 02,2016 |
| Expiry Date: | Jun 02,2017 |
| Detailed Description: |
Quantity: 5000Metric Tons Specs:CMC,HEC,HPC Price:1350 USD Metric Tons Payment Method: L/C.T/'T Refined cotton,cotton linters pulp as ether, ester products, known as industrial MSG in the world.It is a fiber material made of linters by alkaline cooking. It can be used for industrial production of nitrocellulose, cellulose ether:CMC,MC,EC,HPC,CEC etc. and acetate. We adopting 100% Xinjiang cotton linters as raw material, alkaline cooking, oxidizing bleaching refined a uniform loose, no wood, bamboo shavings, sand, oil, metals and other impurities on the white floc. The main chemical ingredient is cellulose, lignin and hemicellulose. It is composed of carbon, hydrogen, three kinds of elements, the oxidizing bleaching subtracting refined cooking and refined cotton, has a low impurity content, the higher swelling capacity and response, preferably a polymerization degree and whiteness Our company refined cotton product features: 1. All raw materials we adopt the Xinjiang and Central Asia cotton linters , the cotton linters has high maturity, refined cotton made by the cotton linters has high alpha cellulose content, etherification reaction to reduce polymerization degree in small amplitude. 2 Because of the use of advanced and reasonable production technology, refined cotton whiteness could reach 87%, the polymerization degree can reach more than 2800, low content of impurities, without other fiber (no three wire.)M series refined cotton standard specification for ETHER CELLULOSE GRADE Types M5 M15 M30 M60 M100 M200 M400 M650 M1000 Viscosity mPa.s 0～9 10～20 21～40 41～70 71～120 121～300 301～500 501～800 >800 Degree of polymerization 600 600～800 801～1000 1001～1300 1301～1600 1601～1900 1901～2200 2201～2400 2401～2600 ≥2600 Alpha-cellulose % >= 98.0 96.0 98 98.5 98.8 99.0 99.0 99.0 99.0 99.0 Moisture % <= 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 Water absorptivity g/15g 150 150 150 150 150 150 150 150 150 140 Ash content % <= 0.10 0.10 0.10 0.10 0.10 0.10 0.15 0.15 0.15 0.15 Sulphuric acid insoluble % <= 0.10 0.10 0.10 0.10 0.10 0.15 0.15 0.20 0.20 0.20 Brightness % >= 85 80 80 80 85 85 80 80 75～87 75～87 |
| Company: | Anhui Chem-Bright Bioengineering Co.,Ltd [ China ] |
| Contact: | Lei Zhao |
| Tel: | 86-561-4083123 |
| Fax: | 86-561-4082029 |
| Email: | sdcp999@126.com |
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