This product USES high purity cotton cellulose as raw material, through alkali treatment and etherification, the whole process is completed under automatic monitoring, without any animal organs, grease and other active ingredients.
Physical traits:
This product is a non-ionic cellulose ether, with a white appearance of thermoplastic particles or powder, odorless and tasteless, soluble in most organic solvents such as: ethyl acetate, benzene, toluene, acetone, methanol, ethanol, resin, grease and plasticizer mixture.Insoluble in water.
Application description:
1. Used in resin synthetic plastics, coatings, rubber substitutes, ink, insulating materials, also used as adhesives, textile finishing agents, etc.
2. It is used to prepare acrylic acid-sodium propylene cross-linked copolymerization resin by reverse-phase suspension polymerization. Toluene - ethyl cellulose suspension system is adopted to solve the instability and adhesion of suspension reaction system.
3. Industrial grade ethyl cellulose is used in coatings, adhesives, adhesives, paper sizing agents, fabric finishing agents, pigment carriers, etc.
Astringent 20;Ethyl cellulose 1;Propylene glycol 5;Ethanol 15;Fungicide 0.2;Spices right amount
Technical requirements: compliance with Chinese pharmacopoeia 2010, USP32, EP (4th)
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Project indicators
HT-K
HT-N
HT-T
Ethoxy content %
45.5-46.8
47.5-49.5
49.5-51.0
Dry weight loss %
3.0
Burn residue %
0.4
viscosity mpa.s
5.7.10.20.50.100.200.300
Security:
Health hazards: this product is non-toxic and has no irritation to skin and mucous membrane contact. It is generally considered to be safe (FDA1985).
Operation and storage:
Store in an airtight and dry place.
Packing specification:
The net weight is 20kg/ drum in paper drum lined with polyethylene film bag
OR
Packing specifications: 20 kg/bag Quality standard: CP2015 USP current edition Main application: It can be used as adhesive of tablet, encystation material of micro-capsule, coating agent of tablet, thickening agent of ointment, suppository and lotion, sustained-release material of tablet and pill, food additives and auxiliary chemicals.
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Indicator/model
EC7
EC10
EC20
EC100
Viscosity (2% solution) mPa.s
5.6-8.4
9-11
18-22
90-110
Ethoxy group, %
44.0-51.0
44.0-51.0
44.0-51.0
44.0-51.0
Loss on drying, %
≤3.0
≤3.0
≤3.0
≤3.0
Residue on ignition, %
≤0.4
≤0.4
≤0.4
≤0.4
Heavy metal, %
≤0.002
≤0.002
≤0.002
≤0.002
Arsenic salt, %
≤0.0003
≤0.0003
≤0.0003
≤0.0003
0
Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.
Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.
China
