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Product profile
Customization
AvailableType
Rheological ModifierPhysical Form
White PowderViscosity
800-1200 MPa.SCAS No.
9049-76-7Transport Package
25kg BagsSpecification
Hydroxypropyl Starch EtherTrademark
Sidley HPSOrigin
ChinaHS Code
3505100000Production Capacity
3000mts Per MonthKey features
Non-toxic & Odorless: Made from natural starch, this white powder is non-toxic and odorless with good water solubility.
Multi-functional Performance: Provides thickening, binding, dispersion, emulsion, suspension, surface activity, and water retention.
Optimized Workability: Improves dry mortar performance by modifying thickness and rheology in cement and gypsum applications.
High Compatibility: Compatible with other additives in gypsum or cement-based materials and performs well in neutral/alkaline conditions.
Flexible Customization: Offers full customization, minor customization, and flexible customization from samples or designs.
Strict Quality Control: Features 100% finished product inspection with traceable raw materials and dedicated QA/QC inspectors.
Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.
Established Manufacturer: Experienced manufacturer with 21 years of export history and 6 R&D engineers.
Company profile
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.
Product Q&A
Q:Is Hydroxypropyl Starch Ether safe to use?
A:
Yes, it is non-toxic, odorless, and made from natural polymer material starch.
Q:What are the main applications of this product?
A:
It is designed for dry mortars in the building industry, specifically for cement and gypsum-based materials.
Q:How should the product be packaged?
A:
It is packaged in 25kg paper bags with PE inner lining or in big jumbo bags.
Q:What is the Minimum Order Quantity (MOQ)?
A:
The Minimum Order Quantity is 500 Kgs.
Q:Does the supplier offer OEM or ODM services?
A:
Yes, both OEM and ODM services are available, including full and minor customization options.
Send Inquiry
*To:
SIDLEY CHEMICAL CO., LTD.
SIDLEY CHEMICAL CO., LTD.*Content:
Supplier replies will be sent to your registered email
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