What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 500 Kgs.

What packaging options are available?

Standard packaging is 25kg paper plastic bags, but we can also package according to customer requirements.

High Polyether Modified Defoaming Agent Organic Silicon Concrete Defoamer Polyether-Powder99

Name: High Polyether Modified Defoaming Agent Organic Silicon Concrete Defoamer Polyether-Powder99
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 2105033915

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$1.00

1 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Type

Defoamer

After-sales Service

Technical Services

Model NO.

Polyether-Powder99

Transport Package

25kg/Bag

Specification

25kg

Trademark

Sidleychem

Origin

China

Production Capacity

5000ton/Year

Key features

High Efficiency Powder Defoamer: Silicon-free polyether formula with strong defoaming strength and low dosage requirements.

Wide Application Range: Effective for concrete, mortar, putty, gypsum, and water reducer systems in building materials.

Superior Chemical Resistance: Features strong acid and alkali resistance, high electrolyte resistance, and high shear resistance.

Flexible Customization: Supports OEM/ODM services with customization options from samples, designs, or full customization.

Temperature Versatility: Suitable for direct addition in both low temperature and high temperature environments.

Easy Usage Methods: Can be spread, sprayed, or mixed with other powder additives; dosage is 0.02-0.3%.

Quality Assurance: 100% finished product inspection with full traceability of raw materials and professional QA/QC.

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

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.

Product Q&A

Q:What is the main application of this defoamer?

It is primarily used to reduce bubbles and foam in concrete, mortar, self-leveling materials, putty, caulking agents, and gypsum prefabricated boards.

Q:How should the product be stored?

Store in a dry, clean environment away from heat sources in original packaging. It is hydrophilic, so seal tightly if not fully used to prevent moisture intrusion.

Q:What is the recommended dosage?

The general addition amount is 0.02-0.3%. The specific amount should be adjusted according to the actual effect on site.

Q:Can this product be customized?

Yes, we offer OEM and ODM services with flexible customization options including customization from samples, designs, full customization, and minor customization.

Q:What are the payment terms and lead time?

Payment terms are LC or T/T. The average lead time is within 15 workdays for both peak and off-season periods.