PYMAN DRY
D1 NG
SHRINKAGE CONTROL
Inorganic powder
Typical dosage
8 – 20 kg/m³
★ Treated calcium oxide
★ Chloride-free
★
| Specification |
Value |
| Composition | Calcium oxide |
| Packaging | Inorganic powder |
| Typical dosage | 8 – 20 kg/m³ of concrete |
| Dosage relative to cement | 2.5 – 3.5% |
| Joint opening reduction | > 80% |
| Standard | EN 206-1 (durability) |
| Expansion test | UNI 8148 Met B |
Key advantages
- Total volumetric control of shrinkage.
- Allows large slabs (>20 m) without joints.
- Increases mechanical strengths and durability (EN 206-1).
- Good waterproofing and excellent resistance to chemical attack.
- Allows cement dosage to be reduced by 10‑20%.
- Easy to use at the plant or on site; compatible with any component.
Packaging and storage
- Packaging: 20 kg bags.
- Store in original container, in a dry place, avoiding contact with air.