What certifications does the product have?

The manufacturer holds ISO 9001 and REACH certifications.

What is the purity of the HPMC?

The purity of the Hydroxypropyl Methyl Cellulose is 99%.

Hydroxypropyl Methyl Cellulose HPMC Has Excellent Stability and Compatibility

Name: Hydroxypropyl Methyl Cellulose HPMC Has Excellent Stability and Compatibility
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 2136540295

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$0.25-0.50

100 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS

9004-65-3

Purity

99%

Model NO.

HPMC

Raw Material

Cotton

pH

6.5-8.5

Type

Anti-Freezing Admixture

After-Sales Service

Sample Can Be Freely Provided

Transport Package

25kg/Bag

Specification

powder

Trademark

sidleychem

Origin

China

HS Code

9602001000

Production Capacity

600ton/Month

Key features

Enhanced Water Retention: Prolongs cement hydration, prevents drying/cracking, and ensures full hydration for better bond strength.

Improved Workability: Provides anti-dripping effect, controls consistency, and improves operability for vertical surfaces and ceilings.

Free Sample Provision: Free samples under 500g are provided to allow customers to test product quality before bulk purchase.

High Purity & Stability: 99% purity HPMC with excellent stability, compatibility, and thermal stability in high-temperature environments.

Professional R&D Support: Expert team with 20+ years experience helps optimize formulations and reduce production costs.

Certified Quality Assurance: ISO 9001 and REACH certified manufacturer with 100% finished product inspection and traceable raw materials.

Flexible Customization: Offers full, minor, and flexible customization options based on samples or designs to meet specific needs.

Global Supply Capacity: Annual production over 50,000 tons with exports to 55+ countries, ensuring reliable supply chain support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

SIDLEY CHEMICAL CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.67h

AI-Powered supplier vetting

SummarySIDLEY CHEMICAL CO., LTD. is a Chinese limited company established in 2005, operating in Shandong and focused on construction chemicals. The supplier reports customization and ODM capabilities, recent new-product development, OEM service for well-known brands, and documented procedures for supplier service capability, corrective and preventive actions, and customer complaints. Production information indicates two production lines and substantial stated capacities across cellulose products, redispersible polymer powder, and calcium formate, although the reported capacity figures differ between slices. Overseas service support includes agents or branches and participation in the Eurocoat Exhibition, but no overseas warehouse or showroom is reported. Financial records are identified for 2023–2025, but no usable financial performance details are provided. A BV audit is listed with validity from April 20, 2026 to April 19, 2027 and an evaluation result of 0; the meaning of this result is not explained.

Supplier typeThe supplier is identified as a combined company and a limited company, with its headquarters and operations in Linyi, Shandong, China. It is not identified as an offshore company.

After-Sales capabilityThe supplier reports written procedures and records for service capability assessment, corrective and preventive actions, and effective customer-complaint handling. It also supports overseas services through agents or branches and offers service coverage in Pakistan, but it has no overseas warehouse or showroom.

R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services, while reporting four R&D engineers. It does not have an available SDK, but the available evidence supports product-development capability.

Production capacityThe supplier operates two production lines and reports product capacities including 10,000 tons each for RDP, HEC, and sodium carboxymethyl cellulose, 30,000 tons for calcium formate, and 20,000 tons for HPMC. A separate company description reports different annual capacities for several products, so production capability is evidenced but the figures are not fully consistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating broad stated customization coverage.