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Product Details:
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| Color: | White | Product Name: | White Electrical Insulation EC |
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| Advantage: | Direct Factory Sale | Sample: | 200g Free For Test |
| Material: | Cotton Or Wood | Defective Products: | 100% Replacement |
| Certificate: | COA, MSDS, TDS | Grade: | Industrial Grade |
| High Light: | K70 Insulation EC Insulation EC,K70 Ethocel 100,20kgs bag Insulation EC |
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Ethyl Cellulose K70 K100 for electrical insulation
Insulating adhesive is an adhesive with electrical insulation properties. The electrical insulation performance of synthetic adhesives is mainly determined by the characteristics of the polymer materials used. At the same time, it is also directly related to the composition of the adhesive, the surface properties of the adhesive joints, moisture absorption, oxidation process and ambient temperature. Generally, a high volume resistivity is a good insulating material.
【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 . Its specific density 1 . 07~1 . 18 , heat distortion point: 135~155degree centigrade , and fire point: 330~360 degree centigrade . Ethyl Cellulose has good stability to light , heat , oxygen and wetness , and is stable to chemicals . 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 widely used in paints for various products , such as wooden products (furniture) , metal surfaces , paper, rubber, thermotropic products and integrated circuits; in ink such as screen printing ink , magnetic ink , intaglio and amine printing ink; as freezing-resistant material and all kinds of precise membrane module used in aviation industry; as the special plastics and precipitate such as rocket propellant coating band; as electrical insulation and cable coating; as high molecular suspension polymerizing and dispersing agent; as adhensive in hard alloy and ceramics; and used as dye printing slurry in textile industry .
【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 .
Contact Person: admin
Tel: +8618516512831
