How do you guarantee product quality?

We conduct pre-production samples, final inspections before shipment, and offer a 100% satisfaction guarantee.

Where is your factory located?

Our factory is located in Linyi City, Shandong Province, and you are welcome to visit at any time.

What payment and delivery terms do you accept?

We accept various terms including FOB, CIF, T/T, L/C, and currencies like USD, EUR, and CNY.

Water Reducer Naphthalene Superplasticizer Snf18p (EN934-2: T3) for Superior Concrete Durability

Name: Water Reducer Naphthalene Superplasticizer Snf18p (EN934-2: T3) for Superior Concrete Durability
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 2165168915

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

Model NO.

SNF18P

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 Rate: Achieves 12-20% water reduction to enhance concrete fluidity and strength.

Superior Concrete Strength: Significantly improves fluidity and strength, especially in later stages.

Non-Corrosive & Non-Toxic: Safe for steel bars, non-flammable, and free from alkali-aggregate reactions.

Temperature Crack Prevention: Reduces hydration heat and temperature stress to prevent cracking in hot seasons.

Customizable Formulation: Synthesis process and formula can be adjusted to meet specific customer needs.

Professional Lab Support: Expert assistance for optimizing C60/C80/C100 concrete proportions and reducing costs.

Competitive Factory Pricing: Direct factory sales offering the best customized service at reasonable prices.

Comprehensive Product Range: Offers PCE, SNF, Retarders, Air Entrainment, and various Cellulose Ethers.

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:Are you a manufacturer or trade company?

We are a leading manufacturer and exporter based in Shandong, China, operating since 2005.

Q:What products can you supply?

We supply Concrete Additives like PCE, SNF, Retarders, and Cellulose Ethers such as HPMC and CMC.

Q:Can I get samples before placing an order?

Yes, we provide samples. Some items are free, requiring only shipping payment, and free samples are offered after cooperation begins.

Q:What is the delivery time after payment?

Small quantities are delivered in 2 days, while large quantities take about 1-2 weeks.

Q:Do you offer OEM services?

Yes, we provide customized OEM services and can adjust packaging according to your requests.

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Water Reducer Naphthalene Superplasticizer Snf18p (EN934-2: T3) for Superior Concrete Durability