Hardeners
- PYMantop
Hardeners Quartz & Corundum
HARDENER
PYMANTOP
QUARTZ · CORUNDUM
High strength
Hardness
6 – 9 Mohs
★ Quartz: 6‑7 Mohs
★ Corundum: 8‑9 Mohs
★ CEM I Cement
★ Dosage 3‑7 kg/m²
General characteristics
Technical data sheet
| Specification | Value |
|---|---|
| Formula | ≥ 25% cement, ≤ 75% aggregates |
| Components (Quartz) | Cubic rounded quartz >99% |
| Components (Corundum) | Natural corundum |
| Cement | CEM I (Blaine ≥ 4,000 cm²/g) |
| Standard | DIN EN 1097 |
| HS Code | 3824.50.00.0 |
| 20" container capacity | 24 metric tons |
Benefits
- Increases abrasion resistance and surface tensile strength by 300% (quartz) to 900% (corundum).
- Reduces micro-cracking thanks to the 25% cement content.
- Absorbs bleed water, allowing fast mechanical integration.
- Grain size oriented toward coarse grains so as not to overload the blades of the power trowel.
- Different shades available (natural, white).
- Prevents corrosion on surfaces exposed to water.
Technical details (Böhme, compression, flexure)
| Reference | Böhme wear (DIN 52108) |
Compressive strength EN 13813 |
Flexural strength EN 13813 |
|---|---|---|---|
| Cuarzo NO2 / NO3 | ≤ 7 cm³/50cm² | 80 N/mm² | 9 N/mm² |
| Corundum C10C | ≤ 6 cm³/50cm² | 82 N/mm² | 9 N/mm² |
| Corundum C25C | ≤ 5 cm³/50cm² | 82 N/mm² | 9 N/mm² |
| Corundum C40C | ≤ 4 cm³/50cm² | 82 N/mm² | 10 N/mm² |
Health and safety measures
- Contains cement. Avoid contact with skin and eyes.
- Irritating to eyes, respiratory tract and skin.
- Keep out of reach of children.
- In case of eye contact, rinse with plenty of water and consult a specialist.
- If swallowed, seek medical attention immediately and show the container.