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Sulphonated Melamine Formaldehyde SMF Superplasticizer Eco-Friendly Solution
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

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

Superior Water Reduction: Reduces water content by 18-30% while maintaining excellent strength development.
Extended Workability: Maintains slump retention for over 90 minutes, with special formulations up to 6 hours.
High Strength Enhancement: Delivers 20-35% early strength increase at 1-day and supports 50-100MPa concrete.
Versatile Applications: Ideal for high-rise cores, bridge girders, SCC, shotcrete, and decorative concrete.
Low Heat of Hydration: Minimizes thermal cracking risks in large volume pours and mass concrete structures.
Universal Cement Compatibility: Works seamlessly with OPC, PPC, slag, and fly ash without adverse reactions.
Flexible Customization: Offers minor customization and design-based adjustments to meet specific project needs.
Eco-Friendly Solution: Environmentally safe superplasticizer with low free formaldehyde and chloride content.

Company profile

Shenyang Xingzhenghe Chemical Co., Ltd.
Years of Export ExperienceExperienced TeamExhibition ExperienceFast Delivery
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Dalian PortAverage Response Time: ≤2.47h 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 types of chemical products do you ship?
A:
We export a wide range of chemical products including: Industrial chemicals (e.g., solvents, additives, intermediates), Agrochemicals (e.g., pesticides, fertilizers), Specialty chemicals (e.g., dyes, surfactants), and Hazardous materials (DG cargo) classified under IMDG, IATA, or ADR. Please share your product's technical data sheet (TDS/MSDS) for confirmation.
Q:Can you ship hazardous/dangerous goods?
A:
Yes. We are licensed to export hazardous chemicals and comply with international regulations such as: IMDG Code (for sea freight), IATA DGR (for air freight). We can handle UN certification, dangerous goods declaration, labeling, and packing in accordance with the cargo class (e.g., Class 3 flammable liquids, Class 8 corrosives).
Q:What documents are required for chemical exports?
A:
Typical shipping documents include: MSDS (Material Safety Data Sheet), Certificate of Analysis (COA), Packing List & Commercial Invoice, UN Certificate / Dangerous Goods Declaration (if DG), Certificate of Origin (COO), Customs clearance documents (CIQ, REACH, etc. as required). We also support customer-requested documents such as Form E, FTA certificates, or embassy legalization.
Q:Do you provide special packaging for chemicals?
A:
Yes. Based on the product's nature and regulatory class, we offer: UN-approved drums, IBC tanks, HDPE bottles, or custom containers, Ventilation and corrosion-resistant inner liners, Labeling compliant with GHS / DOT / IMDG. Packaging meets international transport standards for chemical safety.
Q:Which shipping methods are suitable for chemical products?
A:
Depends on product type and urgency: Ocean Freight (Most common for large volumes), Air Freight (For urgent or small-batch shipments; must meet IATA DGR compliance), Rail Freight (Ideal for inland routes to Europe), Multimodal (For DG cargo with restricted port access). We always ensure the method is approved and certified for the product category.

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