808 Admix
A chloride-free superplasticising admixture for improved slump retention, workability and durable concrete.
808 Admix
Ready-mixed concrete
Super 808 Admixture is a liquid admixture based on selected lignosulphonates. It improves the effectiveness of mixing water and provides controlled retardation for placing concrete in warm conditions. Correct water reduction can improve strength and reduce permeability without relying on extra mixing water.
- Improved slump retention
- Controlled retardation
- Reduced water demand
- Improved cohesion
- Lower permeability with a suitable mix
- Chloride free
Application & Performance
How It's Applied
Carry out site trials to establish the required dosage and setting response for the actual cement and aggregates. Measure the admixture and add with the concrete mixing water. The TDS gives 500 ml per 50 kg cement as a normal starting dosage. Adjust only through site trials and Building Comforts technical advice.
- Starting dosage500 ml / 50 kg cement
- Shelf life9 months
- Storage temperature +10 to +35
- Packaging / storage 30 L, 200 L, 210 L and 1,000 L packs. Shelf life: nine months in shade at +10°C to +35°C.
Technical Data
Dosage, temperature and cement composition affect retardation. Avoid overdosing and maintain proper compaction and curing.
- AppearanceBrown liquid
- Specific gravity1.19
- Chloride contentNil