Accelerating Additives · 🇳🇱 Netherlands
Denka SC-1®
EXTREMELY FAST - LABORATORY TESTS RECOMMENDEDUltra-rapid shotcrete accelerator
Ultra-fast setting accelerator based on amorphous calcium aluminate (ACA) and anhydrite
- Composition
- Amorphous Calcium Aluminate (ACA) + Anhydrite
- Dosage
- 5-20% based on cement weight
- Recommended retarder pairings
- DENKA SETTER D-200
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Benefits
- Ultra-fast setting
- Very high early strength
- Reduced shrinkage through ettringite formation
- High durability & resistance
- Good adhesion properties
- Easy handling
Technical data
- Density
- 2.9-3.1 g/cm³
- Fineness (Blaine)
- 5000-7000 cm²/g
- Color
- White-gray
- Al₂O₃
- 22-25%, CaO: 39-45%, SO₃: 26-30%
Frequently asked questions
What is the typical dosage recommended for Denka SC-1®?+
The dosage of Denka SC-1® depends on your application and the desired properties. Speak to our application engineering team – we recommend the right mix ratio for your formulation.
In which packaging units is Denka SC-1® available?+
Denka SC-1® is available in bags, big bags and as bulk delivery for large customers. Contact us for a specific quote.
Are TDS, SDS and EPD available for Denka SC-1®?+
Yes. For every product we provide complete technical documentation: Technical Data Sheet (TDS), Safety Data Sheet (SDS) per REACH/CLP and – where applicable – Environmental Product Declaration (EPD).