What is your sample policy?

We can supply the free sample for testing, but the customer should give testing feedback.

How do you make our business long-term and good relationship?

1. We keep good quality and competitive prices to ensure our customers benefit. 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Snf-18% for Concrete Admixture

Name: Sodium Naphthalene Formaldehyde Sulfonate for Construction Pns/Fdn/Snf-18% for Concrete Admixture
Brand: Shandong Xishui Building Materials Co., Ltd
SKU: 2248438725

Shandong, ChinaShandong Xishui Building Materials Co., Ltd

US$600.00

5-49 Tons

US$580.00

50+ Tons

Product specifications

color

Product profile

Appearance

Powder

Application

Concrete Admixture

Chemical Composition

Naphthalene Sulfonate Formaldehyde

Model NO.

SNF-18%

Setting Time

Normal Setting Time

Type

Ordinary Water-reducing Agent

Water Reduction Rate

>/= 25%

Product Name

Sodium Naphthalene Sulfonate Superplasticizer

Keywords

Naphthalene Sulfonate Superplasticizer

Cement Flowing Rate

>/= 230mm

Chlorides Content

< 0.2%

pH Value

8+/-1

Fitness

0.315mm Residue < 5%

Solids Content

>/= 92%

Sodium Sulfate Content

< 18%

Surface Tension

70+/-2mn/M

Concrete Reducing Water Rate

>/= 25%

Steel-Bar Corrosion

None

Transport Package

Standard Packaging or Customized

Specification

SNF-B

Trademark

XISHUI

Origin

Shandong, China

HS Code

382440

Production Capacity

500000 Tons/Year

Key features

High Water Reduction: Water reduction rate reaches 25%, enhancing concrete density and strength.

Strength Enhancement: Increases 3-day strength by 50-70% and 28-day strength by 20-40%.

Superior Workability: Improves fluidity, reduces bleeding, and is suitable for pumping concrete.

Cost Effective: Optimizes cement usage and reduces overall project costs with minimal dosage.

Wide Adaptability: Good compatibility with ordinary Portland cement, slag cement, etc.

Low Air Entrainment: Controllable gas content (2%-4%) avoids negative impact on strength.

Certified Quality: Passed ISO 9001, ISO 14001, ISO 45001, and SGS third-party certification.

Customization Available: Supports OEM, ODM, and full customization from samples or designs.

Company profile

Shandong Xishui Building Materials Co., LtdShandong, 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.Export Year: 2011-02-28Nearest Port: QingdaoAverage Response Time: ≤5.10h

AI-Powered supplier vetting

SummaryThe supplier is a concrete admixture manufacturer integrating research, production, processing, and sales. It reports 15 years of export experience, six production lines, multiple high-volume admixture product capacities, and a quality assurance and after-sales system. Its R&D profile includes professional technical personnel, advanced testing equipment, new products during the past year, 3D software design, ODM, OEM for well-known brands, and broad customization services. However, no supplier management system certifications are listed, and the available evidence does not substantiate financial strength, specific customer cases, or overseas service infrastructure. The supplier also reports no SDK availability, no overseas warehouse, showroom, agents or branches, and no participation in offline trade shows.

Supplier typeThe supplier is described as specializing in researching, producing, and selling concrete admixtures, with a dedicated Concrete Admixture Production Line and multiple admixture product categories. This supports classification as a concrete admixture manufacturer and integrated production-and-sales enterprise.

After-Sales capabilityThe company reports a complete or sound quality assurance system and good after-sales service. It also has written procedures and followed records for customer complaints, corrective and preventive actions, and supplier service-capability assessment, supporting a documented after-sales and service-management process.

R&D capabilityThe supplier reports professional technical personnel, advanced testing and experimentation equipment, new products during the past year, 3D software design services, ODM capability, and OEM service for well-known brands. However, it explicitly lacks an available SDK; overall, the evidence supports substantial product and design R&D capability.

Production capacityThe supplier operates six production lines and reports substantial annual capacities across sodium naphthalene sulphonate, polycarboxylate superplasticizer, sodium/calcium lignosulfonate, sodium gluconate, and melamine water reducing agent. The order-fulfillment field is recorded as 6, but its meaning is not defined, so fulfillment performance cannot be independently assessed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. These statements directly demonstrate broad customization coverage.

Product Q&A

Q:What are your Product Quality Standards?

Our products comply with ISO 9000 quality certification standards and SGS certification standards.

Q:What are your terms of payment?

T/T 100%, T/T 30% as a deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. If it's a long-term business, we can accept O/A.

Q:What are your terms of delivery?

EXW, FOB, CFR, CIF, DDU.

Q:How about your delivery time?

Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:Can you produce according to the samples?

Yes, we can produce according to your samples or detailed requirements.