At LANDU, we bring advanced concrete chemistry to the construction sector through our NOVASTAR line, specializing in polycarboxylate ether (PCE) superplasticizer powder. Engineered for modern concrete and mortar applications, our product delivers exceptional water-reduction capabilities while maintaining structural integrity and performance.
Obtain superior workability using significantly less water.
Promote optimal concrete flow and precise particle separation.
Every production batch undergoes rigorous testing to guarantee stable and predictable results.
Reduce overall mix costs without sacrificing performance parameters.
Tailored formulations for your specific requirements
Our skilled technical team works closely with clients to design and adapt formulations for specific cement and mortar systems. Whether you require a specialized PCE molecular structure or expert advice on additive compatibility — including defoamer optimization — we ensure dependable, high-performance mixes tailored to your project requirements.
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240min flow timeStreamlines placement, minimizes labor effort, and shortens project schedules.
Faster completionPCE molecules attach to cement particles through electrostatic attraction
Side chains create repulsive forces preventing particle agglomeration
Reduced water demand with dramatically improved workability
Advanced Chemical Engineering
NOVASTAR™ PCE series represents the pinnacle of water-reducing technology, engineered for superior concrete performance across diverse construction applications. Our advanced molecular design ensures exceptional compatibility, dispersion efficiency, and long-lasting workability.
High-Performance Powder Formulations
Economical PCE-based Water Reducer
Cost-effective solution for standard construction applications requiring reliable water reduction performance.
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Advanced Storage & Dissolution Technology
High Water Reduction PCE Flake
Superior flake formulation combining flexible storage capabilities with exceptional dissolution properties and high dispersion performance.
High Slump Retention PCE Flake
Advanced flake technology engineered for extended workability time, ideal for applications demanding prolonged concrete workability.
Fő Előnyök
Just 1 ton transforms into 9 tons of finished solution, dramatically reducing transportation and packaging costs.
High solid content enables versatile storage, transport, and formulation for any project scale.
Easily adjustable concentration ensures precise dosage control and optimal performance for every application.
No pre-additives required, simplifying batching process and eliminating unnecessary handling on-site.
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100% FREE
Premium polycarboxylate ether from LANDU
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Performance Excellence
Significantly lowers water demand in both concrete and mortar formulations while preserving exceptional workability—ideal for high-performance, low-water ratio mixes.
Performs reliably across a wide range of cement types, ensuring stable results and uniform performance for different mix designs.
Delivers excellent water-reducing capability even at minimal dosage rates, maximizing cost savings and formulation efficiency.
Maintains consistent slump and flow over time, enabling easy placement, compaction, and finishing without premature stiffening.
Contributes to reduced shrinkage during curing, enhancing structural strength, durability, and long-term crack resistance.
Gyártási Kiválóság
Leading Polycarboxylate Superplasticizer Manufacturer
LANDU stands among China's foremost producers of Polycarboxylate Superplasticizers (PCE), dedicated to green, sustainable manufacturing of high-performance construction admixtures.
Rigorous quality control and consistent excellence
Trusted in 60+ countries worldwide
Industry expertise and innovation
Annual production capacity
LANDU welcomes partners to become part of our expanding global dealer network, offering preferred pricing, tailored commercial policies, and comprehensive technical support.
NOVASTAR™ PCE has earned worldwide recognition for delivering exceptional results in concrete and mortar applications across diverse project scales.
Solutions that merge performance, reliability, and sustainability
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Complete Solution
At LANDU, we deliver excellence through our cURL Too many subrequests. series — a trusted choice for concrete and mortar applications worldwide. Certified, innovative, and reliable, NOVASTAR™ is your all-in-one solution for high-performance water reduction.
Fejlett Gyártás
ISO tanúsítvánnyal rendelkező
Quality Testing
Prémium anyagok
All NOVASTAR™ products are manufactured under strict ISO 9001 and CNAS-certified quality systems. Every batch undergoes comprehensive testing to guarantee consistency, performance, and compliance with international standards.
We continuously invest in research and development to advance our PCE formulations. Our technical team tailors solutions to meet specific project needs — from standard mixes to UHPC and self-leveling systems.
Using only premium raw materials, LANDU ensures precise control and rigorous testing at every production stage. The result: stable, high-performing superplasticizers that deliver lasting value in your concrete applications.
With an efficient global logistics network, LANDU guarantees fast and reliable delivery to clients worldwide. From manufacturing to your job site, our streamlined process ensures every order arrives on time and in perfect condition.
Your trusted partner for advanced, sustainable, and high-efficiency concrete admixture solutions.
Gyakran Ismételt Kérdések
NOVASTAR™ PCE functions through a dual action mechanism combining electrostatic repulsion és steric hindrance.
When PCE molecules adsorb onto cement particles, they create a negative electrical charge and a spatial barrier. This prevents the particles from clumping together, ensuring an even dispersion in water.
As the third generation of concrete water reducers, Polycarboxylate Superplasticizers deliver better performance and a cleaner environmental profile compared to traditional naphthalene or melamine-based additives.
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Longer-lasting concrete with superior durability
Reduced environmental impact and CO₂ emissions
Our technical team is ready to help you find the perfect solution for your project.
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