Retarders
Sodium Gluconate Retarder
Strong set delay · lower heat of hydration · temperature-tolerant
Manufacturer · Direct Supply
Functional concrete admixtures, supplied straight from our plant
Retarder, water-retaining, anti-clay, air-entraining, defoamer, early-strength, anti-freeze, corrosion inhibitor, shrinkage-reducing — owned synthesis and blending lines. We tailor formulations to your local cement, climate and practice, from sample to bulk delivery.
10+Functional admixture grades
200,000+t / year total admixture capacity
30+Export countries & regions
48hSample formulation response
Products
Featured products
Defoamers
Silicone Defoamer
Strong defoaming · denser concrete · better finish
Air-Entraining Agents
Rosin Air-Entrainer
Stable air voids · strong freeze-thaw resistance · roads & hydraulics
Early-Strength Agents
Composite Early-Strength Agent
Organic-inorganic blend · strength & stability · versatile
Why Us
From plant to site: why buyers come to us directly
We are not a trading middleman. Incoming raw materials, synthesis, blending and outgoing inspection all sit in one system — so cost, lead time and batch consistency are promised by the plant itself.
01
Owned synthesis & blending — not resold
Functional admixtures are synthesized and blended in-house; capacity and scheduling are visible, no subcontracting in peak season.
02
Measurable batch consistency
Every batch is retained and ships with a COA; key indicators (solid content, pH, actives, set-time difference) are tested per batch.
03
Formulations matched to your cement
Send us local cement / SCM samples; we run compatibility trials and return recommended dosage and mix design, not a generic leaflet.
04
Export documents done in one pass
COA, MSDS, TDS, third-party reports, certificate of origin, packing list and hazardous/non-hazardous assessment per destination.
05
Blended multi-grade supply
Superplasticizer + retarder / air / antifreeze / corrosion inhibitor shipped together, cutting your local multi-supplier coordination.
06
Engineers travel with the cargo
Bilingual (EN/ZH) technical docs and remote mix support, with on-site engineering when needed.
Not sure which admixture?
Start from the concrete problem you face and find the right product by scenario.
Blog
Technical notes
Practical articles on slump control, high-mud aggregate and foam & air management — written for ready-mix plants and buyers.
How to control slump loss in hot weather
High temperature accelerates cement hydration and steals workability before the mixer arrives. Practical options: retarder, water-retaining agent and dosing timing.
Anti-clay agent: how it works with high-mud aggregate
Clay fines adsorb PCE superplasticizer and make dosage unstable. Anti-clay agents block the clay surface selectively. How to diagnose and dose them.
Foam, bleeding, slump loss: fixing concrete problems with the right admixture
A practical map from symptom to admixture: excess air and foam, bleeding and segregation, slump loss, and slow or fast setting.
Ready to specify your admixture?
Our technical team helps you select the right admixture for your mix and conditions.