What is the lead time for production?

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

Where is the company located?

We are based in Linyi City, Shandong, China, with a plant area of 5580 square meters.

High Stability Polyether Defoamer for Construction Chemical Industry

Name: High Stability Polyether Defoamer for Construction Chemical Industry
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 1990290531

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$2.60

500 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

151-21-3

Formula

C12h26o4s.Na

Model NO.

D-130/D-140/D-150

Appearance

Powder

Usage

Water Treatment Chemicals

Color

White

Strenth

Good

Endurance

Good

Smell

None

Grain Size

≤120μm

Transport Package

Paper Bag

Specification

25kg/bag

Trademark

sidley

Origin

China

HS Code

000000000

Production Capacity

500000ton/Year

Key features

High Stability Defoamer: Polyether defoamer with good strength and endurance, odorless, grain size <=120um.

Professional Customization: Offers full customization, minor customization, and flexible customization from samples or designs.

Strict Quality Control: 100% function inspection for finished products with pre-production samples and final inspections.

Wide Application Range: Suitable for dry mixed mortar, water-based paint, concrete, and water treatment chemicals.

Established Manufacturer: Factory established in 2005 with 21 years of export experience and 6 R&D engineers.

Flexible Payment Terms: Accepts USD, EUR, GBP, CNY, CHF via T/T, L/C, D/P, D/A, PayPal, and Western Union.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Global Market Presence: Products sold to South America, Southeast Asia, Eastern Europe, Middle East, Africa, and more.

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: ≤8.38h

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.