Naphthalene Superplasticizer (SNF) is a transformative additive that has revolutionized the concrete industry by enabling high-performance mixes with superior workability and strength. As infrastructure demands grow globally, construction professionals seek reliable solutions to improve concrete quality and durability. ZOVAE, a leading name in construction chemicals, offers advanced Pollyflex SNF formulations that set new benchmarks for performance and reliability.
The active ingredient in SNF is polynaphthalene sulfonate (PNS), synthesized through the sulfonation of naphthalene followed by condensation with formaldehyde. ZOVAE's state-of-the-art production process ensures precise control over the chemical structure, resulting in consistent product quality.
SNF acts as a powerful dispersing agent. When added to concrete, the negatively charged SNF molecules adsorb onto cement particles, imparting a strong electrostatic repulsion. This prevents flocculation and enables uniform dispersion of cement grains, drastically reducing mix viscosity.
Pollyflex naphthalene superplasticizers conform to international standards including ASTM C494 Type F (High-Range Water Reducer) and EN 934-2, ensuring consistent quality and performance across global markets.
| Property | Specification |
|---|---|
| Physical Form | Brown-yellow powder |
| Sodium Sulfate Content | ≤5% - 18% |
| Water Reduction | ≥10% - 18% |
| pH (10% Solution) | 7 - 9 |
| Chloride Content | ≤0.4% |
| Dosage Range | 0.5% - 2.0% by cement weight |
Improved flow and placement characteristics
As a trusted supplier, ZOVAE upholds strict quality standards, ensuring each batch of SNF meets international benchmarks such as ASTM C494 and EN 934. POLLYFLEX products are characterized by high water reduction (≥14%), low chloride content, optimal pH range (7–9), and minimal air entrainment.
Our technical experts collaborate with clients to select the ideal SNF grade and dosage for each application, maximizing performance and cost-efficiency.
ZOVAE continuously invests in research and development, working alongside academic institutions and industry organizations like the American Concrete Institute (ACI) to improve admixture technology. Our ongoing innovation ensures ZOVAE remains at the forefront of the concrete admixture market.
State-of-the-art laboratories equipped for concrete admixture research and testing.
Collaborating with leading institutions like ACI for technology advancement.
Comprehensive technical support and training programs for optimal results.
The versatility of ZOVAE Pollyflex naphthalene superplasticizers makes them suitable for a wide range of concrete applications:
POLLYFLEX SNF water reducers are essential components in high-strength concrete formulations used in:
The precast concrete industry benefits from SNF through:
Commercial ready-mix producers value Pollyflex naphthalene superplasticizers for:
Pollyflex SNF formulations are also utilized in:
