Master Builders X-Seed Crystalline Early Strength Enhancer
Nucleation seeding crystals that accelerate cement hydration for early strength in precast concrete production. Prepared additive under HTS 3824.40.5000 for rapid form-turnover applications. Enables same-day demolding in manufacturing plants.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing inorganic bases or metal oxides
Predominance of inorganic components shifts classification to preparations containing those materials.
If primarily calcium carbonate-based
Carbonate-dominated preparations classify under inorganic chemicals.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide crystal size distribution analysis; comply with precast association specifications; use moisture-proof packaging
Related Products under HTS 3824.40.50.00
Sika ViscoCrete Polycarboxylate Superplasticizer
A high-performance polycarboxylate ether-based admixture used to enhance workability and reduce water content in concrete mixes. It falls under HTS 3824.40.5000 as a prepared additive for concrete that improves flowability and strength without being elsewhere specified. This liquid formulation is essential for high-strength and self-compacting concrete applications.
BASF MasterGlenium 51 High-Range Water Reducer
A third-generation superplasticizer admixture that disperses cement particles for improved concrete rheology and early strength development. Classified under HTS 3824.40.5000 as a prepared additive for concretes, enhancing durability and pumpability. Ideal for ready-mix and precast concrete production.
Euclid Chemical Eucolast Polyol Air-Entraining Agent
A synthetic polyol-based admixture that introduces microscopic air bubbles into concrete to improve freeze-thaw resistance. It qualifies for HTS 3824.40.5000 as a prepared concrete additive providing durability in cold climates. Commonly used in pavements and structural elements exposed to weathering.
GCP TIPS Sikaplast Accelerator for Cold Weather Concreting
A calcium chloride-free accelerating admixture that speeds up cement hydration for faster setting in low-temperature conditions. Falls under HTS 3824.40.5000 as a prepared additive for concrete set control. Critical for winter construction projects requiring rapid strength gain.
Fritz-Pak Supercizer 2 Water-Reducing Admixture
A concentrated lignosulfonate-based water reducer that improves concrete cohesion and reduces cement requirements. Classified in HTS 3824.40.5000 as a prepared mortar and concrete additive for cost-effective high-performance mixes. Widely used in mass concrete pours.
Rheomac SF100 Synthetic Defoamer for Concrete
A silicone-free defoaming agent that controls entrapped air in concrete mixes to prevent segregation and surface defects. Meets HTS 3824.40.5000 criteria as a prepared concrete additive maintaining mix stability. Essential for pumped concrete and architectural finishes.