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HEC High Viscosity Type,Low Ash Content,Easy To Dissolve Hydroxyethyl Cellulose

China HEC High Viscosity Type,Low Ash Content,Easy To Dissolve Hydroxyethyl Cellulose

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HEC High Viscosity Type,Low Ash Content,Easy To Dissolve Hydroxyethyl Cellulose

MOQ： 1kg
Price： ≥2000kg US$ 4.83 ≥5000kg US$ 4.28
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Payment Terms	L/C,D/A,D/P,T/T,MoneyGram,Western Union
Supply Ability	200 T/Year
Delivery Time	5-8work days
Packaging Details	80×60×20cm Bagged or Barrelled
Appearance	White/pale yellow fibrous powder or powder
Viscosity	5000-40000mPa.s
Moisture	<=5.0%
Ph	6.0-10.0
Ash	<=5.0%
Brand Name	Hersbit
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	L/C,D/A,D/P,T/T,MoneyGram,Western Union	Supply Ability	200 T/Year
Delivery Time	5-8work days	Packaging Details	80×60×20cm Bagged or Barrelled
Appearance	White/pale yellow fibrous powder or powder	Viscosity	5000-40000mPa.s
Moisture	<=5.0%	Ph	6.0-10.0
Ash	<=5.0%	Brand Name	Hersbit
Place of Origin	China
High Light	Glass Fiber Production Hydroxyethyl Cellulose ，Easy To Dissolve Hydroxyethyl Cellulose

HEC High Viscosity Type,Low Ash Content,Easy To Dissolve Hydroxyethyl Cellulose For Glass Fiber Production

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.

HEC - Introduction

Hydroxyethyl Cellulose (HEC) is a non-ionic water-soluble cellulose synthesized by alkalization and ethylene oxide of natural cellulose. It appears as white/pale yellow powder, non-toxic and odorless, and serves as a key additive in glass fiber production.

I. Basic Information

• Preparation Process: Natural cellulose (wood pulp/cotton linter) → Alkalization → Ethylene oxide → Refining → Finished product

• Appearance: White/pale yellow fibrous powder or powder

• Key Specifications: Softening temperature 135-140℃; Decomposition temperature 205-210℃; Apparent density 0.35-0.61g/ml

II. Core Properties

1. Water Solubility: Soluble in both cold and hot water to form a transparent and stable colloid; Insoluble in common organic solvents.

2. Thickening & Rheology Modification: Significantly increases viscosity at low addition levels, with controllable rheology and thixotropy, facilitating pumping and wetting of glass fiber slurry.

3. Non-ionic Stability: Insensitive to pH value and electrolytes, compatible with alkaline forming system of glass fiber, and no flocculation after long-term storage.

4. Film-Forming & Adhesion: Forms a transparent and tough film, enhances the adhesion between fibers, and improves fiber bundling and strength.

5. Dispersing & Suspending: Stabilizes fillers and additives, prevents sedimentation, and ensures slurry uniformity.

6. Environmental Safety: Non-toxic, non-irritating, and biodegradable.

III. Functions in Glass Fiber Production

1. Sizing Agent/Finish: Acts as a thickener, adhesive and protective colloid, improves fiber lubrication and bundling, and reduces filament breakage and fuzzing.

2. Slurry Stabilization: Maintains the viscosity and dispersion stability of slurry, ensuring consistency of fiber drawing and forming.

3. Process Compatibility: Alkali-resistant, low-foaming and easily soluble, suitable for high-speed fiber drawing and subsequent processes (e.g., drying, weaving).

4. Performance Enhancement: Strengthens the adhesion between fibers, and improves the interface bonding and mechanical properties of composite materials.

Hydroxyethyl Cellulose (HEC) Applications

1. Glass Fiber Production (Core Application)

As a key additive in sizing/finish, it acts as thickener, adhesive and protective colloid, improving fiber bundling and lubricity, reducing filament breakage; stabilizes slurry viscosity, adapts to high-speed drawing, and enhances the mechanical properties of glass fiber composites.

2. Coatings & Inks Industry

Serves as thickener, rheology modifier and suspending agent, improving paint leveling, anti-settling and film-forming properties; suitable for water-based coatings, architectural coatings and industrial inks.

3. Construction Materials

Used in cement mortar, putty and tile adhesive as water retention agent and thickener, reducing water loss, improving workability and bonding strength, preventing cracking and peeling of mortar.

4. Oilfield Drilling

Acts as fluid loss reducer and rheology modifier for drilling fluids, controlling mud viscosity, reducing filtrate loss, and protecting oil well borehole walls, applicable to various complex formation drilling.

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	White/pale yellow fibrous powder or powder
Viscosity	5000-40000mPa.s
Moisture, % ≤	5
Ash, % ≤	5.0
pH (1%, solution)	6.0-10.0

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

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.

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.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer 


Year Established:

2018 


Total Annual:

￥1000,0000 -￥2000,0000


Employee Number:

50~100 


Ecer Certification：

Verified Supplier 

Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,... Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,...

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Sichuan Hersbit Scientific and Technical Co,.Ltd
Northwest side of Xingxing Car Charging Station,Shahe City, Xingtai City, Hebei Province
https://www.priorchemical.com/

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