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Ophthalmic Solution Hydroxy Ethyl HEC Cellulose Powder For Paint Lubricating Agent
| MOQ: | 1kg |
| Price: | ≥2000kg US$ 4.83 ≥5000kg US$ 4.28 |
| Standard Packaging: | 80×60×20cm Bagged or Barrelled |
| Delivery Period: | 5-8work days |
| Payment Method: | L/C,D/A,D/P,T/T,MoneyGram,Western Union |
| Supply Capacity: | 200 T/Year |
Ophthalmic hec cellulose
,hec cellulose powder
,Ophthalmic hydroxyethyl cellulose for paint
Ophthalmic Solution Lubricating Agent Hydroxy Ethyl Cellulose
HEC - Introduction
Hydroxyethyl cellulose is a modified cellulose with many excellent properties. It is a water-soluble polymer produced by reacting natural cellulose with ethylene oxide.
Hydroxyethyl cellulose has the following properties:
Solubility: It dissolves rapidly in water without forming micelles, forming a transparent colloidal solution.
Stability: It is stable in both acidic and weakly alkaline conditions, exhibiting good acid and alkali resistance.
Main uses of hydroxyethyl cellulose include:
Construction industry: It is used as a binder and modifier to improve the adhesion and water resistance of cement mortar.
Hydroxyethyl cellulose is generally prepared by reacting cellulose with ethylene oxide under alkaline conditions, causing the hydroxyl groups on the cellulose to undergo epoxidation. The resulting product is then neutralized, washed, and dried to yield hydroxyethyl cellulose.
Safety Information for Hydroxyethyl Cellulose:
Hydroxyethyl cellulose is a relatively safe chemical and generally does not pose a significant risk to human health.
During use, avoid contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water. Hydroxyethylcellulose dust may cause respiratory irritation; appropriate protective measures should be taken, such as wearing a mask and gloves.
When handling hydroxyethylcellulose, strictly follow the product instructions and relevant safety operating procedures to ensure proper use and storage.
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.
Packing & Delivery
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Item
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Details
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Appearance
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yellowish or white odorless and tasteless granular powder.
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Viscosity
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See viscosity specification sheet
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Moisture, % ≤
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5
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Ash, % ≤
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5
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pH (1%, solution)
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6~8.5
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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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|
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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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|
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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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|
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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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|
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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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