Building Material Thickening Agent Hydroxypropyl Methyl Cellulose Ether HPMC for Gypsum Plastering

Name: Building Material Thickening Agent Hydroxypropyl Methyl Cellulose Ether HPMC for Gypsum Plastering
Brand: Hebei Celix Cellulose Co.,Ltd.
SKU: 2323973195

Hebei, ChinaHebei Celix Cellulose Co.,Ltd.

US$1.20

1-999 kg

US$0.80

1,000+ kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Color

White

Function

Enhancing Stability, Improved Workability, Increase in Consistency, Increased Durability, Increasing Viscosity

Model NO.

PM-30U

Solubility

Water Soluble

Texture

Powder

Type

Synthetic Thickening Agent

Viscosity

40,000cps-65,000cps Brookfieldd

Methoxyl

19-24

Hydroxypropyl

7.5-12

Ash

Below 5

Density

370-390

Moisture

Below 5

pH Value

6-8

CAS No.

9004-65-3

Usage

Plaster, Wall Putty

Transport Package

Secure, Standardized Packaging for Safe Transport

Specification

25kg/bag

Trademark

Celix

Origin

China

HS Code

3912390000

Production Capacity

30000 Tons

Key features

High Water Retention: Prevents mortar from losing water too quickly, reducing cracking and hollowing risks.

Excellent Workability: Provides smooth, non-sticky trowel feel for easy application and finishing.

Extended Open Time: Ensures sufficient working time for large-area plastering operations.

Anti-Sag Performance: Prevents mortar from slipping or sagging on vertical surfaces.

Customizable Viscosity: Viscosity and hydroxypropyl content can be tailored to specific formulation needs.

20 Years Experience: Manufacturer with over 20 years of R&D and production in cellulose ethers.

Free Sample Support: Free samples available for testing with technical formulation assistance.

International Compliance: Products comply with REACH and other international safety standards.

Company profile

Fast DeliveryIn-stock CapacityOEM ServicesR&D Capabilities

Hebei Celix Cellulose Co.,Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.25h

AI-Powered supplier vetting

SummaryHebei Celix Cellulose Co., Ltd. is identified as a Chinese manufacturer of cellulose ether and related construction-chemical products. The supplier reports four production lines, annual cellulose ether output of 30,000 tons, 29 employees, and one-month lead times in both off-peak and peak seasons. It has a stated domestic distribution network and an application R&D laboratory recognized by a local industrial committee. However, supplier-management certification is listed as NIL, and the SGS audit result is recorded as 0 without an explanatory interpretation. Outsourcing, inventory, overseas warehouse, showroom, R&D product development, ODM/OEM, SDK, and sustainability drill capabilities are marked unknown. No customer cases are provided.

Supplier typeThe supplier is explicitly classified as a Manufacturer, with its own company identity, Chinese origin, Hebei operating province, and limited-company structure. This directly supports a manufacturing-supplier classification.

CertificationsSupplier-management certification is explicitly listed as NIL. Although an SGS audit is recorded with validity dates through September 9, 2026, the provided data does not identify it as a certification and records the audit result as 0 without explanation.

After-Sales capabilityCelix reports a national distribution network with branches in Hebei, Xinjiang, Anhui, and Fuzhou, indicating domestic service coverage. However, inventory, overseas warehouse, and overseas showroom capabilities are unknown, so the full after-sales capability cannot be established.

R&D capabilityThe supplier states that it has dedicated R&D teams, and its Application R&D Laboratory in Jinzhou received recognition from the local Industrial Committee in 2019 for applied research and customer-oriented innovation. This is explicit positive evidence of application-oriented innovation capability.

Production capacityCelix reports four production lines, 30,000 tons of annual cellulose ether output, a 26,111.0 m² manufacturing plant, and one-month lead times in both off-peak and peak seasons. Its stated HPMC capacity had reached 10,000 tons by 2010, supporting substantial production experience and capacity.

Product Q&A

Q:What is the difference between HPMC and RDP, and can they be used together?

HPMC is mainly used to provide water retention, thickening, and workability to wet mortar, while RDP (Redispersible Polymer Powder) improves bond strength, flexibility, and crack resistance after the mortar cures. They serve different but complementary functions and are commonly used together in plastering mortar, tile adhesive, and putty formulations to achieve balanced performance.

Q:What is the shelf life of HPMC, and how should it be stored?

HPMC has a shelf life of 24 months when stored properly. It should be kept in a cool, dry, well-ventilated place, away from direct sunlight and moisture, and stored in its original sealed packaging. Exposure to humidity may cause caking or reduced performance.

Q:Can you provide free samples or formulation trial support?

Yes, we are happy to provide free samples for testing (shipping costs may apply depending on quantity and destination). Our technical team can also assist with formulation trials and troubleshooting to help you achieve the desired mortar performance.

Q:Can you customize the viscosity or hydroxypropyl content based on our specific formulation?

Yes, we offer customized production based on your target performance requirements, including viscosity, hydroxypropyl/methoxyl content, and particle size. Please share your technical requirements or reference sample, and we will provide a tailored solution.

Q:Does your product comply with environmental regulations for export markets?

Yes, our HPMC products comply with international environmental and safety standards, including REACH registration for the EU market. Certificates and test reports (SGS, ISO, etc.) are available upon request to support your import and compliance requirements.