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Professional Cellulose Ether HPMC HEC for Emulsion Paint
US$4,500.00-5,000.00
3 Tons
Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

9004-62-0

Formula

C36h70o19

Model NO.

hpmc 99%

EINECS

9004-64-2

Appearance

Powder

Usage

Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals

Color

White

Product Name

HPMC

Other Name

Hydroxypropyl Methyl Cellulose

Other Name 1

Hydroxy Propyl Methyl Cellulose

D.S

0.6-0.9

Dry Loss

8% Max

pH

6.0-8.5

Molecular Formula

C8h11o5na

Molecular Weight

242.16

Viscosity

200, 000MPa.S

HPMC Appearance

White Powder

Classfication

Chemical Auxiliary Agent

HPMC Application

Coating

Grade

Hv LV Grade

Type

Industry Grade

Storage

Dry Place

Transport Package

25kgs Kraft Paper Bag or PP Bag

Specification

99%min

Trademark

kelai chem

Origin

China

HS Code

3912390000

Production Capacity

10000mt/Year

Key features

Versatile Applications: Suitable for emulsion paint, oil drilling, water treatment, and coating auxiliary agents.
High Purity Standard: 40 screen pass rate is greater than or equal to 99%, ensuring high quality powder.
Excellent Water Retention: Water keeping ability is twice that of Methyl Cellulose (MC) for better flow adjustment.
Stable Viscosity: Viscosity remains stable within pH 2-12 range and offers anti-mildew properties.
Non-Ionic Compatibility: Can coexist with other water-soluble polymers, surfactants, and salts without issues.
Wide Viscosity Range: Available in Low (25-500cps), Middle (500-20000cps), and High (20000-80000cps) grades.
Easy Solubility: Dissolves in both cool and hot water without depositing in boiling water.
Professional Grade: Industry grade HPMC/HEC with specific molecular weight and dry loss specifications.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤2.69hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryZhengzhou Kelai Chemical Co., Ltd. is identified as a trading company headquartered in Zhengzhou, Henan, with permitted import and export activities. The provided information describes fine-chemical R&D, production, operations, and exports to more than 68 countries, although other records characterize the entity as a chemical-products trading business. It reports ISO 9001 and ISO 14001 certifications, OEM/ODM availability, recent new-product activity, and multiple customization options. Service logistics include warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, agents, branches, or offline trade-show participation, and no SDK is available. Financial records are indicated for 2023–2025, but no substantive financial-performance evidence is provided. Supplier-management procedures are not documented, and customer evidence is limited to general claims of OEM service for known brands and exports...
Supplier typeThe supplier is explicitly classified as a trading company, with permitted import/export activities and a Zhengzhou, Henan location. Its background description also states involvement in fine-chemical R&D, production, and operations, so the available records present both trading and product-related capabilities.
CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These are explicit certifications relevant to environmental and quality management systems.
After-Sales capabilityService support includes warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier reports no overseas showroom, agents, branches, or offline trade-show participation, and offers overseas services in zero countries; therefore, after-sales coverage is not demonstrated as strong, particularly internationally.
R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM services; its company background describes fine-chemical R&D. However, it explicitly has no available SDK, so innovation support is evidenced for product development but not for SDK-based integration.
Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. It also reports ODM availability, providing direct evidence of broad customization support.

Product Q&A

Q:What is the appearance of HEC?
A:
HEC appears as a white or off-white mobile powder with a 40 screen pass rate of at least 99%.
Q:Is HEC soluble in organic solvents?
A:
Normally, HEC does not dissolve in organic solvents but can dissolve in both cool and hot water.
Q:How does HEC perform in different pH levels?
A:
Viscosity change is small when pH is within 2-12, but it decreases when the pH is lower than this range.
Q:What are the main characteristics of HEC?
A:
It acts as a thickener, suspending agent, adhesive, emulsifier, coating agent, water keeper, and protective agent.
Q:What is the water retention ability of HEC?
A:
Its water keeping ability is twice that of Methyl Cellulose (MC), showing good flowage adjusting ability.

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