Is the product safe to handle?

It poses a dust explosion hazard; wear a filtering mask and safety goggles, and keep away from heat and sparks.

What grades are available?

Available grades include MEC323, MEC581, MEC956, MEC988, MEC112, MEC165, and MEC9188 with varying viscosities.

What are the payment terms?

Payment terms include LC, T/T, Western Union, and small-amount payment.

High Purity White Powder Hydroxyethyl Methyl Cellulose (HEMC / MHEC) for Wall Putty

Name: High Purity White Powder Hydroxyethyl Methyl Cellulose (HEMC / MHEC) for Wall Putty
Brand: Yantai Wenxu Industrial Co., Ltd.
SKU: 2256890355

Shandong, ChinaYantai Wenxu Industrial Co., Ltd.

US$1,000.00-1,500.00

5 Tons

Sample price:US$5.00/kg.Request sample

Product profile

Customization

Available

Apperance

White Powder

Application

Construction

Model NO.

MHEC

Function

Water Retention

Grade

Industrial Grade

Particle Size

100 mesh

Solubility

Soluble in Cold Water; Insoluble in Hot Water

Viscosity

50-300000 MPa.S

Environmental Protection

Yes

pH Value

5-8

Chemical Name

Hydroxyethyl Methyl Cellulose

Gelling Temperature

60-85°C (2% Aqueous Solution)

Bulk Density

0.45-0.68 g/cm3

Transport Package

25 Kg Bag

Specification

99%

Trademark

WENXU

Origin

China

HS Code

39123900

Key features

High Purity White Powder: Appearance is white powder with 90% passing 80 mesh and max 6.0% moisture.

Cold Water Solubility: Easily soluble in cold water but insoluble in hot water.

Wide Viscosity Range: Viscosity ranges from 50 to 300,000 mPa.s depending on the grade.

Excellent Water Retention: Provides high water retention for tile adhesives and wall putty.

Strong Adhesion Strength: Ensures good adhesion for coatings, building materials, and tile grouts.

Pseudoplasticity: Solution exhibits strong pseudoplasticity and high shear viscosity.

Environmental Protection: Product meets environmental protection standards.

Fast Lead Time: Peak and off-peak season lead time within 15 workdays.

Company profile

Yantai Wenxu Industrial Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-10-01Nearest Port: Qingdao, Shanghai, NingboAverage Response Time: ≤8.23hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT

AI-Powered supplier vetting

SummaryYantai Wenxu is identified as a China-based manufacturer/factory established in 2003, with chemical production, research and development, and sales integrated within the business. Its stated product portfolio includes aluminum sulfate, alum, polyaluminium chloride, calcium hydroxide, water-treatment chemicals, and related products. Evidence indicates substantial production capacity, including stated annual output of 150,000 tons overall, 30,000 tons for aluminum sulfate-series products, and 20,000 tons each for polyaluminium chloride and calcium hydroxide. The supplier reports multiple ISO-related certifications, GMP, and environmental-management credentials, as well as relevant production and hygiene-license approvals. It has exported since 2015 and reports that exports account for 51%–70% of sales. Innovation and sustainability activities are described, but evidence for after-sales service, customization, financial credibility, and specific customer cases is insufficient.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is described as an integrated chemical enterprise covering production, research and development, and sales. Its stated founding year is 2003, supporting an established operating history.

CertificationsThe supplier reports ISO 9000, ISO 14001, ISO 9001, ISO 14000, GMP, and ISO 14064 certifications, plus ISO 9000:2008 quality-management certification, a national industrial product production license, and a Shandong drinking-water sanitation safety product hygiene approval. These are explicit indicators of quality, environmental, manufacturing, and product-compliance systems.

R&D capabilityThe supplier describes technology development, innovative solutions, research and development integration, green-chemistry efforts, and sustainability-oriented environmental and safety management. It also reports 11–20 years of total R&D-engineer experience, providing explicit support for innovation capability, although no quantified R&D investment or independently verified innovation results are provided.

Production capacityThe supplier offers a broad chemical product range and reports annual output of 150,000 tons overall, including 30,000 tons for aluminum sulfate-series products and 20,000 tons each for polyaluminium chloride and calcium hydroxide. It also reports 6–10 quality-control staff and factory facilities in Yantai, supporting substantial production and quality-control capacity.