Retarders
Organophosphonate Retarder
Stable retardation at low dosage · ion-resistant · blend-friendly
Retarders
Lignosulfonate Retarder
- Ca / Na lignosulfonate
- Quality water reducer
- 25 kg bags
- Volume discount
A lignosulfonate-based retarder offering high cost-performance with mild dispersing (water-reducing) action, ideal for normal concrete and general compounding.
Cost-effective · mild water-reducing · general compounding
- Form
- Powder (liquid on request)
- Recommended dosage
- 0.15%–0.40% of cementitious material
Overview
An economical lignosulfonate-based retarder with mild water-reducing and dispersing effect, often used to partly replace superplasticizer and cut formulation cost.
Key benefits
- High cost-performance, lowers blend cost
- Mild water reduction improves workability
- Widely available, stable supply
Specifications
Specifications
| Appearance | Yellow-brown powder |
| Moisture | ≤ 8% |
| pH | 6.0–8.0 |
| Water reduction | 5%–10% |
| Chloride | ≤ 0.05% |
Standards
Documents & data sheets
TDS, COA and MSDS are issued with every batch. Click a document and tell us the grade — we reply within 24 hours.
Application scenarios
- Normal concrete
- Admixture compounding
- Pumped concrete
- Mortar
Product Q&A
What projects is it for?
Normal concrete and cost-sensitive compounding.
Can it blend with naphthalene/PCE?
Yes, compatible with both naphthalene and PCE superplasticizers.
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