China's leading manufacturer of reinforced polypropylene fibers, offering comprehensive fiber solutions.
With export coverage across Asia, Africa, the Middle East, South America, and Europe, we help concrete admixture importers, precast manufacturers, and construction chemical distributors source reliable sulfonated melamine formaldehyde admixtures with stable quality and competitive pricing. Our technical team also provides formulation support to ensure optimal product performance in local cement and aggregate systems.
Melamine-based superplasticizer (also known as SMF superplasticizer) is a high-range water reducing admixture derived from sulfonated melamine formaldehyde condensate. Unlike naphthalene-based admixtures, it offers unique benefits like lower alkalinity, faster early strength gain, and excellent compatibility with steam-cured concrete systems.
When added to concrete or mortar, SMF superplasticizer adsorbs onto cement particles, creating electrostatic repulsion that breaks up agglomerations, improves dispersion, and reduces water demand. This results in higher workability, denser hardened concrete, and enhanced mechanical properties—especially critical for precast and steam-cured projects.
Available in both powder and liquid forms, our melamine superplasticizer is suitable for a wide range of cement-based systems where rapid strength, low alkali content, and consistent flow are required.
Melamine superplasticizer imparts a negative charge to cement particles by adsorbing onto their surfaces, generating electrostatic repulsion and complementing it with steric hindrance effects to achieve uniform particle dispersion and release entrapped moisture, thereby significantly reducing water consumption while ensuring the fluidity of concrete.
Note: Performance may vary based on cement type, aggregate properties, and mix design. We recommend pre-testing to optimize dosage.
| Parameter | Powder Grade | Liquid Grade |
|---|---|---|
| Main Component | Sulfonated Melamine Formaldehyde Condensate | Sulfonated Melamine Formaldehyde Condensate |
| Appearance | White to light yellow powder | Light brown liquid |
| Solid Content | ≥92% | 40%–45% |
| pH Value | 7–9 | 7–9 |
| Sodium Sulfate Content | ≤5% / ≤10% / ≤18% | Customized |
| Chloride Content | ≤0.1% | ≤0.1% |
| Water Reduction Rate | 18%–30% | 18%–30% |
| Recommended Dosage | 0.5%–1.5% of cement weight | 0.5%–1.5% of cement weight |
| Standard Packing | 25 kg woven bag | 200 kg drum / 1000 kg IBC |
By choosing right products, you can optimize crack resistance, toughness, and durability across a wide range of concrete projects.
Our SMF superplasticizer achieves 18%–30% water reduction, enabling lower water-cement ratios without sacrificing workability. This directly improves concrete strength, density, and durability.
Critical for precast and steam-cured applications, melamine superplasticizer accelerates early strength gain, allowing faster demolding, reduced curing time, and improved production efficiency.
With a near-neutral pH, our product minimizes the risk of alkali-aggregate reaction (AAR), making it ideal for projects requiring long-term concrete stability.
Unlike many other admixtures, melamine-based superplasticizer performs reliably under high-temperature steam curing, maintaining strength development and workability in precast production lines.
Lower water-cement ratios result in denser concrete with reduced permeability, improving resistance to freeze-thaw cycles, chemical attack, and abrasion.
Suitable for high-strength concrete, precast components, steam-cured systems, mortar grouts, and self-leveling compounds, offering flexibility for diverse construction needs.
Michem focuses on supplying reliable construction chemical materials to international markets. We understand that buyers need stable quality, professional communication, and efficient export support.
We maintain strict quality standards from raw material sourcing to final packaging. Each batch is tested for water reduction rate, strength development, alkalinity, and compatibility to ensure consistent performance.
Michem has years of experience serving international clients, with support for container shipments, mixed orders, and complete export documentation (COA, TDS, MSDS, Certificate of Origin).
Our team helps customers optimize dosage, adjust formulations for local cement types, and troubleshoot performance issues in precast or steam-cured systems.
We offer tailored grades with varying sodium sulfate content, solid percentages, and particle sizes to meet specific project or market requirements.
Our melamine-based superplasticizer powder plays an irreplaceable role in concrete construction projects due to its superior water reduction rate.
Choose the right form based on your production and logistics needs:
| Grade | Best for | Advantages |
|---|---|---|
| Powder Grade | Export distribution, dry blending systems, long-distance transport, markets requiring extended shelf life | Lower shipping costs, easier storage, longer shelf life (12+ months) |
| Liquid Grade | Ready-mix concrete plants, automated dosing systems, large-scale precast production | Direct dosing, faster mixing, seamless integration with continuous production lines |
Store in a dry, cool, ventilated area away from direct sunlight and moisture.
Melamine-based superplasticizer offers faster early strength gain, lower alkalinity, and better performance in steam-cured systems. Naphthalene-based admixtures are more cost-effective for standard concrete applications.
Yes, this is one of its key advantages. SMF superplasticizer maintains consistent strength development under high-temperature steam curing, making it ideal for precast production.
Yes, we offer free or low-cost samples for lab or factory testing. Contact our sales team to request samples.
MOQ varies by product form and packaging, but we support both trial orders and full container shipments for international clients.
No. Our product has low alkalinity, reducing the risk of AAR and improving long-term concrete durability.
Our technical team can help you conduct compatibility tests and recommend optimal dosage based on your cement type, aggregate properties, and project requirements.
Submit your formulation system to receive customized selection recommendations.
Samples shipped within 48 hours, accompanied by batch stability comparison reports.
Annual framework agreements enjoy priority scheduling + tiered pricing.
No.277 Gongye N Road, Licheng, Jinan,Shandong, China 250000
Tell us about your construction type, raw materials, and performance goals. Our team will recommend the best admixture solution and provide free samples for testing.
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