Ethyl Cellulose Ec CAS 9004-57-3 Used in Electronic Pastes

Product Description

Ethyl cellulose is a white to light gray flowable paste with thermoplasticity. It is unstable to heat, discolors at high temperature (240 ºC) and loses its original physical and chemical properties. The viscosity of commercial grade products shall be specified in Chemicalbook. The relative density is 1.07 ~ 1.18, the refractive index is 1.47, and the softening point is 100 ~ 130 ºC. It can generate a tough film, which can still maintain its flexibility at low temperatures.
 

 

 

 

 

Items	HEC-AS3W	HEC-AS5W	HEC-AS10W
Appearance	White powder	White powder	White powder
Brookfield viscosity 1%, 25 ºC, mpa.s	2600-3100	3500-4000	5000-6000
Degree of substitution, D.S	≥0.90	≥0.90	≥0.90
Purity	≥0.95%	≥0.95%	≥0.95%
Water content	≤10	≤10	≤10
PH(25ºC)	6-8	6-8.5	6-8.5
Quality Guarantee Period	2 years	2 years	2 years

 

 

EC can be used as film former, binder, dispersing agent, stabilizer, water retention agent and controlled release agent in many kinds of medicine.
 

Coating
EC can make up some printing and coating; The coating films have good glossiness and excellent sticking capability and flexibility.

Plastic
EC can make up the plastic powder which is easy to take shape, improve cold-resistant property and so on.

In other industry
EC is used as a temporary coating for fluorescent lamp tube so as to raise the viscosity of phosphor and harden the glasses' surface. In addition, it is used in electricity conductive printing ink which is used in the basement fake in integrated circuit.
 

 

Product Packaging: For the most basic packaging, we use aluminum foil bags sealed with double-layer vacuum packaging. We can provide packaging of different specifications: 1Kg 2kg 5Kg 10kg 20kg 25kg 200kg. Use high-hardness cartons and filling materials to avoid product damage during transportation. The customer receives a satisfied product.

 

≤50kg, Express delivery recommended, usually called as DDU service;
≤500kg,Air shipping recommended, usually called as CIF service;
>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
For high value products, please select air shipping and express delivery for safety.