What is the storage condition for the product?

The product should be stored in a dry and cold place to maintain its quality.

What certifications does the company hold?

We hold ISO 9001 and REACH certifications, ensuring quality and compliance with international standards.

What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Starch Ether Anti-Sagging Putty Powder with Starch Ether Mortar

Name: Starch Ether Anti-Sagging Putty Powder with Starch Ether Mortar
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 2270010335

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$1.33

500 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Color

White

Function

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

Model NO.

HPS starch ether

Solubility

Water Soluble

Texture

Powder

Type

Natural Thickening Agent

Viscosity

Medium Viscosity

Bulk Density

400-600g/L

Moisture Content

≤10.0%

pH

7.0~9.0

Application

Tile Adhesive and Plaster

Recommended Addition Amount

0.1%-0.3%

Storage

Dry and Cold Place

Samples

Samples1 Are Provided Free Under 500g

Transport Package

Nylon Bag with an Inner Membrane

Specification

25 kg/bag

Trademark

Sidley

Origin

China

HS Code

3505100000

Production Capacity

5000000/Year

Key features

Cost Reduction: Significantly reduces mortar formulation costs compared to international brands.

Anti-Sagging Performance: Prevents thick layer mortar hanging and tile sliding with excellent thixotropy.

Temperature Stability: Maintains stable water retention performance even as temperature increases.

Fast Thickening: Improves rheology of spray mortar and plaster with rapid thickening function.

Segregation Prevention: Effectively prevents mortar stratification, suitable for self-leveling mortar.

Workability Enhancement: Delays opening time and improves smoothness for effortless application.

Free Samples: Provides free samples under 300g for evaluation purposes.

Customization Options: Offers customization from samples, designs, and full customization services.

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: ≤5.51h

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:What is the recommended dosage for starch ether?

We recommend a dosage of 0.03-0.1% per ton of mortar. Adding large amounts is not recommended as it may reduce mortar strength.

Q:Can you provide free samples?

Yes, we provide free samples under 300g for customers to test and evaluate the product quality.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 500 kg.

Q:What are the main applications of this product?

It is widely used in cement-based mortars, plaster, wall putty, and tile adhesives to enhance stability, workability, and sag resistance.

Q:How does starch ether differ from thixotropic agents?

Thixotropic agents enhance anti-sagging and lubricity, while starch ethers provide excellent rapid thickening capabilities and function as water-retention thickeners.