What is the minimum order quantity (MOQ)?

The minimum order quantity is 500 Kgs.

How long is the lead time for production?

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

Naphthalene Sulfonate a B C Grade Improve Concrete Strength

Name: Naphthalene Sulfonate a B C Grade Improve Concrete Strength
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 1990360491

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$1.50

1,000 kg

Sample price:US$0.00/bag.Request sample

Product profile

Customization

Available

Appearance

Brown Yellow Powder

Application

Concrete Admixture, Grouting Material, Self-Leveling Compound

Chemical Composition

Naphthalene Sulfonate Formaldehyde

Setting Time

Rapid Setting Time

Type

High-range Water-reducing Agent

Water Reduction Rate

12-20%

Transport Package

Paper Bag

Specification

25 kg / 55 lb paper bag

Trademark

sidleychem

Origin

China

Production Capacity

600ton/Month

Key features

High Water Reduction: Water reduction rate of 12-20% improves concrete fluidity and strength.

Enhanced Concrete Strength: Significantly improves fluidity and strength, especially at later stages.

Customizable Solutions: OEM/ODM services and full customization from samples or designs available.

Safe and Non-Toxic: Non-toxic, non-flammable, and no corrosion effect on steel bars.

Professional Lab Support: Expert optimization for C60/C80/C100 concrete to reduce costs.

Versatile Application: Ideal for high-strength, commercial, and self-leveling grouting materials.

Stable Performance: Good fluidity with slight slump loss and no segregation or bleeding.

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: ≤5.35h

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 water reduction rate of this product?

The water reduction rate is 12-20%, which significantly increases the fluidity of the concrete mixture.

Q:Can this product be customized for specific needs?

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

Q:What is the recommended dosage for this admixture?

The recommended addition amount is 0.01%-0.30% of the cementitious material, depending on raw materials and construction specs.

Q:Is this product safe to handle and store?

It is non-toxic, non-flammable, and non-hazardous. Store in a dry, clean environment away from heat sources to prevent moisture absorption.

Q:What are the main applications for this superplasticizer?

It is suitable for high-strength concrete, commercial concrete, self-leveling grouting materials, and other construction applications.

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SIDLEY CHEMICAL CO., LTD.

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Naphthalene Sulfonate a B C Grade Improve Concrete Strength