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High Purity Hydroxyethyl Cellulose HEC Powder for Water-Based Coatings and Paints Thickener
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High Purity Hydroxyethyl Cellulose HEC Powder for Water-Based Coatings and Paints Thickener
| 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,,Western Union |
| Supply Capacity: | 200 T/Year |
Detail Information
Place of Origin
China
Brand Name
Hersbit
Particle Size:
95% Pass Through 80 Mesh
Shelf Life:
2 Years
Form:
Fine Powder
Ph (1% Solution):
5.0-8.0
Solubility:
Soluble In Water
Moisture Content:
≤5%
Ash Content:
≤5%
Viscosity (2% Solution):
4000-5000 MPa.s
Type:
Powder
Purity:
≥98%
Bulk Density:
0.25-0.45 G/cm3
Appearance:
White To Off-white Powder
Odor:
Odorless
Product Description
Extruding HEC Food Grade Suspending and Thickening Hydroxy Ethyl Cellulose
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.
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.
Product Overview: Hydroxyethyl Cellulose (HEC) for Water-Based Coatings
Hydroxyethyl Cellulose (HEC) is a non-ionic, water-soluble polymer derived from natural cellulose, specifically engineered for high-performance water-based coatings and architectural paints. It acts as an exceptional rheology modifier, thickening agent, and protective colloid, providing superior viscosity control, storage stability, and application performance for modern paint formulations.
Properties
This white to light yellow fibrous or powdery solid is a nonionic cellulose . Due to the hydrophilic hydroxyethyl group within the molecule, it is readily soluble in both cold and hot water. Its aqueous solution has a pH of 6.5 to 8.5 and is heat-stable. HEC has varying solubility depending on the degree of substitution (DS) and is insoluble in most organic solvents. It exhibits thickening, suspending, bonding, emulsifying, dispersing, and moisture-retaining properties, allowing for the preparation of solutions with varying viscosities. It has exceptionally good salt solubility in dielectrics, allowing its aqueous solution to contain high concentrations of salts without change.
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;
Product applications
It is primarily used as a surfactant, colloid protective agent, emulsion stabilizer for emulsion polymerization of vinyl chloride, vinyl acetate, and other materials, as well as a thickener, dispersant, and dispersion stabilizer for latex. It can also be used as a sizing agent in the textile industry, as an adhesive, thickening, emulsifying, and stabilizing agent in the electronics and light industries, and as a water-based gel fracturing fluid in the oil field.
Safety
It is safe and non-toxic and can be used as a food additive.
Avoid contact with ignition sources, especially in enclosed environments, to prevent the formation of large amounts of dust to prevent explosion hazards.
Designation of product type
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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.
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.
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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