How should the product be stored?

Store in a cool, dry, and ventilated place, protected from humidity, rain, and sunlight. Ensure packages are promptly sealed to prevent wetting.

What is the purity level of the Hydroxypropyl Starch Ether?

The product has a minimum purity of 98%.

Modified Starch Hydroxypropyl Starch Ether HP-Starch Ether Building Materials

Name: Modified Starch Hydroxypropyl Starch Ether HP-Starch Ether Building Materials
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 2049472795

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$1.50

1,000-4,999 kg

US$1.45

5,000-9,999 kg

US$1.35

10,000+ kg

Sample price:US$0.00/bag.Request sample

Product profile

Customization

Available

Mark

Customizable

Purity

98% Min

Model NO.

301

Storage

Cool Dry Place

Certificate

ISO, Fami QS, COA, MSDS

After-sales Service

Sample Can Be Freely Provided

Transport Package

25kg/Bag

Specification

25kg/bag

Trademark

Sidleycel

Origin

China

HS Code

35051000

Production Capacity

5000mt/Year

Key features

Cost Reduction: Significantly reduces mortar formulation costs compared to HPMC.

Enhanced Workability: Improves rheology, crack resistance, and sliding properties of mortar.

Stable Water Retention: Maintains stable water retention performance even as temperature increases.

Anti-Stratification: Effectively prevents mortar stratification and segregation in self-leveling applications.

High Purity: Guaranteed purity of 98% minimum for consistent chemical performance.

Comprehensive Certifications: Certified with ISO, Fami QS, COA, and MSDS for quality assurance.

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

Free Sample Service: Provides free samples to assist customers in product analysis and testing.

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: ≤6.44h

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.