Ophthalmic Solution Hydroxy Ethyl HEC Cellulose Powder For Paint Lubricating Agent

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

Packing & Delivery

 

Designation of product type

Hydroxyethyl Cellulose's product type is made of application fields code, viscosity specification code

D 3000(in which D represents Application fields code,3000 represents Viscosity specification code )

 

D:apply to latex paint industry;

C:apply to daily-use chemical industry;

B:apply to construction, painting, oil drilling, chemical industry;

 

 

Designation of product type

Item	Details
Appearance	yellowish or white odorless and tasteless granular powder.
Viscosity	See viscosity specification sheet
Moisture, % ≤	5
Ash, % ≤	5
pH (1%, solution)	6~8.5

Viscosity specification code

Viscosity specification	Viscosity range(1%),mpa.s	Viscosity range(2%),mpa.s	Viscosity range(5%),mpa.s	Rotor number	Rotate speed,rpm
09			75-150	1	30
3	/		150-400	2	60
40		25-105		1	30
300	/	150-400		2	30
2000	/	1500-2500		3	30
6000	/	4500-6500		4	60
15000	700-1500			3	30
30000	1500-2400			3	30
50000	2400-3300			3	30
100000	3300-6000			4	30

Attention: The above viscosity values are all obtained using Brookfield Viscometer at 25℃, LVD.

Packaging

N.W.: 25±0.25kg / package

Inner: Polyethylene plastic film bag

Outer: Three-in-one composite paper bag or barrel

Note

Keep away from rain, sunshine and hook during transportation.

Store in a ventilated/dry place, avoid moisture, don't store tog with other chemicals.

n Easy to absorb moisture. Please seal and pack after opening and store in a dry place.

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.