EC can be widely used in various painting, such as metal surface coating, paper product painting, rubber coating, heat-melt coating, and coating for integrated circuit (IC), etc., used in inks like magnetic ink, gravure ink and aniline ink as cold-resistant material, used in special plastics and deposits, for instance coated tape for rocket propellant, used in insulation material and cable coating, used as polymer suspension polymerization dispersant, binder for hard alloy and ceramics, and used in textile Industry as printing paste.
Since it is insoluble in water, EC is mainly used as tablet binder and film coating material, etc. It is also used as retarder of framework material for preparing various types of matrix sustained-release tablets, used in hybrid material for preparing coating sustained-release preparation and piller, and used in vitamin and mineral tablets as binder, retarder and moisture proof agent.
Specification
| Product Types/Specifications |
K |
N |
T |
| Ethoxyl content, % |
45.0~47.9 |
48.0~49.5 |
≥49.6 |
| Viscosity(1:4ethanol-,5%)mPa.s |
See Viscosity Specification Table |
| Solubility,% |
≥99.0 |
| Ash content,% |
≤0.3 |
| Moisture content,% |
≤3.0 |
| Heat resistance(120ºC,16h) |
Non yellowing, caking and coking |
Company Profile
Shanghai Prior Chemical Scientific And Technical Co.LTD. (Grade A Tax Credit) was established in 2016. Leveraging China North Industries Group Corporation (NORINCO GROUP) resources, the company trades -industrial materials including hydroxyethyl cellulose (HEC), hydroxypropyl methyl cellulose (HPMC), sodium carboxymethyl cellulose (CMC), ethyl cellulose (EC), and nitrocellulose (NC).
The company independently manufactures integrated nail-fastening products and holds equity in ammonium carboxymethyl cellulose (CMC-NH4) production and marketing. It holds nearly 70% domestic market share in HPMC for automotive exhaust honeycomb ceramics.
FAQ
Q1: Are you a trading company or a manufacturer?
A: Trading company.
Q2:What can I buy from you?
A: Hydroxy Ethyl Cellulose (HEC), Ethyl Cellulose (EC), CMC-NH4, Chlorinated Polypropylene (CPP), N-Butyryl Chloride, HPMC, Red Base KD.
Q3: What are your payment terms?
A: T/T (Telegraphic Transfer), L/C (Letter of Credit), D/A (Documents Against Acceptance), D/P (Documents Against Payment), or as per customer requirements.
Q4: Can you specify your company's payment terms?
A: Typically:100% advance T/T payment, or 30% advance T/T payment with the balance against copy of B/L, or 100% L/C at sight.
Q5:Do you provide samples? Are they free or chargeable?
A: Yes, we provide free samples (≤500g), but shipping costs are at the buyer's expense.
Q6: What is your delivery time?
A: Usually 7–10 working days after payment.
Q7:How do you ensure quality?
A: We monitor the goods throughout the production-to-sales process and resolve any issues for our customers.
