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Hydroxyethyl Cellulose For Water-based Ink Thickener
| Могил: | 1 кг |
| цена: | ≥2000kg US$ 4.83 ≥5000kg US$ 4.28 |
| Стандартная упаковка: | 80×60×20 см В мешках или бочках |
| Период доставки: | 5-8рабочих дней |
| Способ оплаты: | LC,D/A,D/P,T/T,MoneyGram,Western Union |
| Пропускная способность: | 200 т/год |
Hydroxyethyl Cellulose For Water-based Ink Thickener
HEC - Introduction
:Hydroxyethyl Cellulose, anon-ionic water-soluble cellulose etherderived from natural cellulose throughetherification modification.The appearance is white or pale yellowpowder or fibrous material, non-toxicand odorless. It disperses and dissolveseasily in both cold and hot water, but is insoluble in most organic solvents.it also possesses the following properties:
1.High-efficiency Thickening: A lowdosage(0.1%o-2%o)significantlyincreases system viscosity. It exhibitsshear-thinning behavior, ensuringexcellent workability.
2. Long-lasting Water Retention: Strong water-locking capacity extends the opentime, making it suitable for cement-based materials and similar applications.
3.Stable Suspension: Forms a three-dimensional network structure toprevent particle sedimentation, e.g.,suspending pigments in latex paint forover 6 months.
4.Film-forming Protection: Forms aflexible, transparent film after drying,applicable in skincare products andtablet coating.
Hydroxyethyl Cellulose (HEC) Applications
Hydroxyethyl cellulose (HEC) is used as an adhesive, surfactant, colloid protective agent, dispersant, emulsifier, and dispersion stabilizer. It has a wide range of applications in coatings, inks, fibers, dyeing, papermaking, cosmetics, pesticides, mineral processing, oil production, and pharmaceuticals.
1. Coatings & Paints Industry
Served as a thickening and leveling agent in latex paint, water-based wood paint, waterproof paint and other systems, it can increase coating viscosity, prevent pigment sedimentation, improve brushing feel, and also achieve anti-sagging and splash reduction effects, resulting in a more uniform and smooth paint film.
2. Construction & Building Materials Industry
It is a key additive for cement-based materials, gypsum products, and interior/exterior wall putty. Its strong water retention capacity can extend the open time of mortar, avoiding cracking and powdering caused by rapid water loss. Meanwhile, the thickening effect can optimize construction smoothness and enhance material bonding strength.
4. Pharmaceutical & Food Industry
In the pharmaceutical field, it is used as tablet coating material and suspension stabilizer, which can enhance drug stability and medication safety. In the food industry, it can serve as a thickener and emulsifying stabilizer in beverages, sauces, ice cream and other products to improve texture and taste.
5. Oilfield Industry
As an additive for drilling fluids and fracturing fluids, it can effectively thicken fluids, reduce filtration loss, stabilize well walls, and maintain stable performance even under high-temperature and high-salt conditions, thus improving drilling efficiency and the safety of oil and gas extraction.
Company Profile
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.
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Item
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Details
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Purity & Impurities
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Pharmaceutical and food grades need to be labeled with ash content ≤ 5%, moisture content ≤ 5%, heavy metal compliance and other indicators.
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Viscosity
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The most commonly used identifier, e.g., 50K, 100K, 200K mPa·s (2% aqueous solution, 25℃, Brookfield method), which determines the thickening capacity.
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Particle Size
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e.g., 80 mesh, 200 mesh, which is related to dissolution rate and dispersibility.
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Molar Substitution (MS)/Degree of Substitution (DS)
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MS 1.5-3.5 (molar substitution of hydroxyethyl groups), which affects water solubility and salt resistance.
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Viscosity specification
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Viscosity range(1%),mpa.s
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Viscosity range(2%),mpa.s
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Viscosity range(5%),mpa.s
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Rotor number
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Rotate speed,rpm
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09
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75-150
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1
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30
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3
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/
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150-400
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2
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60
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40
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25-105
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1
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30
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300
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/
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150-400
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2
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30
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2000
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/
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1500-2500
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3
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30
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6000
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/
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4500-6500
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4
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60
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15000
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700-1500
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3
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30
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30000
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1500-2400
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3
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30
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50000
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2400-3300
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3
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30
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100000
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3300-6000
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4
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30
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A: Trading company.
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.
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