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Product Details:
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| Product Name: | EC Ethyl Cellulose Powder | Appearance: | White Or Yellowish Powder |
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| Raw Material: | Refined Cotton | Function: | Thickener, Emulsifier, Film-former, Binder, Dispersing Agent |
| Aplication: | Screen Printing Ink, Magnetic Ink, Intaglio And Amine Printing Ink | CAS NO.: | 9004 57 3 |
| Usage: | Paper Chemicals | ||
| High Light: | EC Ethyl Cellulose,Ethyl Cellulose Powder,CAS 9004 57 3 |
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EC Ethyl Cellulose Powder For Screen Printing Ink as a rheology modifier,disersant, and binder
【Introduction】
Name: Ethyl Cellulose
Abbreviation: EC
Structural formula:
In the formula , n stands for degree of polymerization and R for –H or –C2H5 .
Characteristics:
Ethyl Cellulose is a kind of white grains or powder, having no smell or tastes . Its 5% soliquoid shows neutral to litmus test paper.It is resistant to alcali , dilute acid and salting liquid , soluble in some organic solvents , such as alcohol , ether, ketone , ester, aromatic hydrocarbon and halohydrocarbon , etc , and compatible to many celluloses , resin and nearly all plasticizers . Ethyl Cellulose has low combustibility, small hydroscopicity and good electric behavior . Its thin film and plastics have good mechanical strength and flexibility in a wide range of temperature .
【Technical requirements】
1. Appearance: White or even yellowing powder or grains , having no smell or taste .
2. Technical Index
| Item | Index | ||
| K type | N type | T type | |
| Content of ethoxy, % | 45 . 0~47 . 9 | 48 . 0~49 . 5 | 49 . 6 Min |
| Viscosity, mPas | Conform to the requirements of table 2 | ||
| Ash , % | 0 .4 Max | ||
| Moisture , % | 3 . 0 Max | ||
3. Viscosity Specification
| Level | Specific range | Level | Specific range |
| 6 | 5 0～8 0 | 70 | 62～74 |
| 10 | 8 . 1～12 | 90 | 80~90 |
| 15 | 13～19 | 110 | 100～120 |
| 25 | 20～29 | 150 | 135～165 |
| 35 | 30～39 | 200 | 180～220 |
| 45 | 40～50 | 250 | 221～250 |
| 55 | 51～60 | 300 | 250 Min . |
【Application】
Ethyl cellulose is used in gravure,flexographic, and screen printing inks. It is soluble in common solvent systems and is comparible with plasticizers,waxes, and other plymers commonly used. It funcions as a rheology modifier,disersant, and binder for pigments and as a polymeric binder for pigment chips. It contributes to the formation of tough, abarasion-resistant films. It reduces tack of ink fikms and improves printability on difficult substrates. Ink films dry quickly because of the permeability of films of ethyl cellulose.
【Package】
It is packed in paper bags lined with PVC bags . Net weight per package: 20kg
【Instruction for storage】
Seal it and store in dry place .
Production flow
Our Team
【FAQ】
Q: Are you trading company or manufacturer?
A: We are factory.
Q: Do you provide samples ?
A: Yes, we could offer 200g free sample.
Q: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock.According to quantity.
Q: What is your terms of payment?
A: Payment ≤1000USD, 100% in advance.
Payment>1000USD, T/T(30% in advance and balance against B/L copy)or L/C at sigh.
Q:Which country are your customers mainly distributed in?
A: Russia, America, UAE, Saudi Arab and so on.
Contact Person: Mrs. Lannie Zhang
Tel: 86-021-54012006
Fax: 86-021-54012008
