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Ethyl Cellulose Dedicated to the Production of Coated Abrasive Materials
| Могил: | 5 тонн |
| цена: | ≤5000kg 17.9＄/kg ＞5000kg 17.5＄/kg |
| Стандартная упаковка: | ЕС-продукт должен быть упакован во внутренний пакет из съедобной полиэтиленовой пленки, окруженный к |
| Период доставки: | 5-10 дней |
| Способ оплаты: | LC,D/A,D/P,T/T,Western Union,MoneyGram,наличные деньги |
| Пропускная способность: | 500 тонн/год |
Подробная информация
Место происхождения
Китай
Фирменное наименование
Hersbit
Номер модели
E5, E15 и т. д.
Документ
Растворимость:
Нерастворим в воде, растворим в органических растворителях
Объемная плотность:
0,35-0,55 г/см3
Тяжелые металлы:
<40 частей на миллион
Влага:
≤3,0%
Содержание этоксила:
47,5-49,5%
Номер CAS:
9004-57-3
Плотность:
1,30-1,35 г/см3
Молекулярная формула:
C14H24O11
Срок годности:
2 года
Содержание пепла:
≤ 0,5%
Значение Ph:
5,0-8,0 (2% раствор)
Появление:
Порошок от белого до почти белого цвета
Точка плавления:
135-155°С
Размер частиц:
90% проходят через 100 сеток
Термическая стабильность:
Стабилен до 200°C
Характер продукции
Stable Colloidal Aqueous Dispersion Ethyl Cellulose Biodegradable For Film Coating
Product Features
Ethyl cellulose (EC) adopts native cellulose as its primary feedstock. It is an organo-soluble cellulose derivative synthesized through multiple chemical conversion procedures and falls under the category of non-ionic cellulose ethers. This material presents as an off-white or pale yellow powdery or granular substance with no odor or flavor.
Ethyl cellulose features low water absorption capacity, outstanding electrical insulating performance, and exceptional resistance against illumination, high temperature, oxidation, humidity, and chemical reagents. The compound is non-combustible and can withstand concentrated alkaline solutions, weak acids, as well as saline liquids. It dissolves readily in organic media including alcohols, ketones, esters, aromatic hydrocarbons, and halogenated hydrocarbons.
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 | ||
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.
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.
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.
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.
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.
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.
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.
A: We monitor the goods throughout the production-to-sales process and resolve any issues for our customers.
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