What is the minimum order quantity (MOQ)?

The minimum order quantity is 25 Kg.

What payment terms are accepted?

We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments. Irrevocable L/C at sight is accepted for large-volume orders.

What is the lead time for production?

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

Sulphonated Melamine Formaldehyde SMF Based Superplasticizer Enhanced Workability & Durability

Name: Sulphonated Melamine Formaldehyde SMF Based Superplasticizer Enhanced Workability & Durability
Brand: Shenyang Xingzhenghe Chemical Co., Ltd.
SKU: 2219609155

Liaoning, ChinaShenyang Xingzhenghe Chemical Co., Ltd.

US$1,360.00

1-19 Tons

US$1,350.00

20-49 Tons

US$1,340.00

50+ Tons

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

Appearance

Powder

Application

Concrete Admixture

Model NO.

SMF

Chemical Composition

Sulfonated Melamine Formaldehyde

Setting Time

Normal Setting Time

Type

High-range Water-reducing Agent

Water Reduction Rate

20%-30%

Chemical Name

Sulphonated Melamine Formaldehyde (SMF)

Form

White to off-White Free-Flowing Powder

Bulk Density

500-650 Kg/M³

Particle Size

90% < 80 Microns

D50

45-55 Microns

Moisture Content

≤3% (by Weight)

Solubility

≥98% in Cold Water (20°C)

Active Content

≥92% (Dry Basis)

Sulfonation Degree

85-95%

Free Formaldehyde

≤0.05%

Chloride Content

≤0.05%

Alkali Content (as Na2o)

≤2.5%

pH (1% Solution)

7.0-8.5

Initial Slump

210±10mm

Trade Term

EXW/Fob/CIF/CFR

Transport Package

25kg/1000kg Per Bag

Specification

SMF

Trademark

XZH

Origin

China

HS Code

3824401000

Production Capacity

Annual Output Is 500, 000 Tons

Key features

High Water Reduction: Achieves 20-30% water reduction rate for improved concrete efficiency.

Enhanced Workability: Delivers 200-250mm slump at low water-cement ratios for better flow.

Strength Improvement: Increases 1-day early strength by 20-35% for faster project progress.

Durability Boost: Reduces permeability by 40-60% to enhance long-term concrete lifespan.

Extended Work Time: Maintains slump retention for over 90 minutes for easier placement.

Versatile Application: Compatible with all cement types including OPC, PPC, slag, and fly ash.

Customizable Form: Available in white to off-white free-flowing powder with flexible customization.

Low Heat Hydration: Minimal impact on setting time and reduced heat of hydration for mass concrete.

Company profile

Years of Export ExperienceExperienced TeamExhibition ExperienceFast Delivery

Shenyang Xingzhenghe Chemical Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Dalian PortAverage Response Time: ≤1.98h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company in Shenyang, with five employees and a wholesale and retail industry classification. It holds a valid import and export license, has 16 years of export experience, and offers multiple trade terms. Customization services are available, including customization from designs and samples, while OEM services for well-known brands are reported. However, the supplier reports no new products in the past year, no ODM service, no SDK availability, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Service-management documentation is incomplete: procedures for assessment exist, but there are no approved-supplier lists, corrective/preventive-action procedures, or written complaint-handling procedures. Certification holdings, production scale, financial credibility, and customer cases are not sufficiently evidenced. No financial figures are included.

Supplier typeThe supplier is explicitly described as a factory and a limited company located in Shenyang, with five employees and no associated company group. Its stated industry classification is wholesale and retail, while its business scope includes building ceramics, fertilizers, daily goods, chemicals, disinfectants, machinery, and office products.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability and reports a one-month average lead time in both peak and off-season periods. However, it has no written corrective/preventive-action procedures or customer-complaint handling procedures, and it reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience.

R&D capabilityThe supplier reports no available SDK, no new products in the past year, and no ODM service. It does report one internationally recognized design award, but the broader evidence indicates limited demonstrated recent innovation capability.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, customization from designs, and customization from samples. It also provides OEM services for well-known brands, although it does not provide ODM services.

Product Q&A

Q:What is the water reduction rate of this superplasticizer?

The product provides a water reduction rate of 20%-30%, significantly improving concrete workability without compromising strength.

Q:What is the recommended dosage for different concrete types?

Recommended dosage is 0.5-1.2% for normal concrete, 1.0-1.8% for high-performance concrete, and 1.2-2.0% for precast concrete by cement weight.

Q:Does this product affect the setting time of concrete?

It has a normal setting time with minimal impact on setting characteristics, ensuring predictable curing processes.

Q:What are the main applications for this superplasticizer?

It is ideal for high-strength concrete (50-100MPa), Self-Consolidating Concrete (SCC), high-rise building cores, long-span bridges, and nuclear containment structures.

Q:Is the product compatible with different cement types?

Yes, it works with all cement types including Ordinary Portland Cement (OPC), Portland Pozzolana Cement (PPC), slag, and fly ash.