Mamba Cement II/A‑M 42.5R – Rapid‑Strength 50 kg Bag
Mamba Cement II/A‑M 42.5R is a premium, fast-setting general-purpose cement with rapid strength gain, manufactured to SANS 50197‑1 standards. It’s ideal for demanding applications such as precast manufacturing, ready-mix concrete, structural construction, and brick/block work .
⭐ Key Features & Benefits Mamba Cement II/A‑M 42.5R
- Rapid Strength (42.5R): Achieves ≥ 24 MPa in 2 days; 38 MPa at 7 days; 46 MPa at 28 days.
- CEM II/A‑M Composition: Made from premium clinker, gypsum, and limestone/fly ash .
- SANS‑Certified: Ensures consistent quality and compliance – SANS 50197‑1.
- Versatile Use: Suitable for precast, ready-mix, structural, masonry, plaster, and block-making.
- Eco-Conscious: Blended cement for lower clinker content and reduced CO₂ footprint.
📊 Technical Specifications Mamba Cement II/A‑M 42.5R
| Attribute | Details |
|---|---|
| Weight | 50 kg bag |
| Strength Class | 42.5R (rapid strength) |
| SANS Standard | 50197‑1 certified |
| Setting time | Initial setting ~220 minutes |
| Expansion | Max 0.5 mm (EN 197‑1) |
🛠️ Ideal Applications
Perfect for:
- Precast concrete components
- Ready-mix production
- Structural foundations, columns, and walls
- Masonry: brick/block laying
- Plaster, screed, and other finishing tasks
⚠️ Handling & Safety Tips
- Wear goggles, gloves, and dust mask—alkaline cement can cause irritation.
- If contact occurs, rinse thoroughly and wash skin with clean water .
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