PRE-POLYMERISED HIGH STRENGTH, FREE-FLOWING GROUTING PRODUCT
DRUCSTONE-155E is a low viscosity, free-flowing pre-polymer with high early strength which is suitable for repairing concrete blocks, asphalt, renderings, stone, asbestos, cement, wood, concrete, and mortar. It is high penetration allows filling the finest of cracks!
DRUCSTONE-155E can be applied in dry as well as damp conditions. It is a ready-to-use two-component product. Packs ‘A’ & ‘B’ of the product are pre-weighed and should be used in full quantity.
FEATURES
- Easy to apply either by conventional sprayers or by state-of-the-art pumps.
- Outstanding resistance to water, weather, chemicals, shock, vibrations, and abrasions.
- Excellent adhesion and shear strength.
- Extremely reliable quality as DRUCSTONE-155E is produced under rigid quality control.
- Compressive with the substrate and topcoat.
USES
- Bonding agent for micro-fine cracks, marbles, granite, and other stones.
- Repairing structures such as Dams, Concrete, Water reservoirs, Canals, Tunnels, Over Bridges, Mines, and tanks.
- Interiors and exteriors of buildings, concrete and mortar surfaces including industrial floors, metal surfaces, and wood.
APPLICATION
SURFACE PREPARATION
For coating purpose:
For coating of cement mortars and concrete, the product should be fully cured for at least 28 days at 25oC and 42 days old at 10 to 15oC. Before application, the surfaces must be sound, clean, and free from standing water. The surface may be slightly damp or dry. The surfaces must be totally free of contaminants such as chemicals, dust, oil, or grease. Concrete, mortar, and stone surfaces must be thoroughly prepared to remove any surface laitance, dust, and friable material. Surfaces may be best prepared by sandblasting or etching with acid. For grouting purposes, we can use it directly in the boreholes and cracks.
MIXING
Mix all contents of Pack ‘A’ (Base) with all contents of Pack ‘B’ (Hardener) for 2 – 3 minutes until it is smooth. Mix well with spatula, drill, or paddle. Please ensure that only a little air is in the mix. Packs ‘A’ & ‘B’ are pre-weighed and should be used in full quantity.
CLEANING
If the material is soft, use solvent for its removal. If it is hard, remove it mechanically.
TECHNICAL DATA
| SL. NO. | TESTING PARAMETERS | OBSERVATIONS | STANDARDS |
| 1. | Mixing Ratio | PACK A : PACK B = 1:0.5 | – |
| 2. | Service Temperature (oC) | 25-35 | – |
| 3. | Relative Density (at 27oC ± 2oC) | 1.10 ± 0.02 | – |
| 4. | Tack – Free Time (at 27oC ± 2oC) | 30 Minutes | – |
| 5. | Pot Life (at 27oC ± 2oC) | 15 Minutes | ASTM D-2471 |
| 6. | Gel Time (at 27oC ± 2oC) Without Fillers | 20 ± 2 Minutes | – |
| 7. | Gel Time (at 27oC ± 2oC) With Fillers | – | |
| 8. | Initial Cure (at 27oC ± 2oC) | 12 Hours | – |
| 9. | Full Cure (at 27oC ± 2oC) | 7 Days | – |
| 10. | Bond Strength at 27oC ± 2oC in 7days | 150 ± 10 (Kg / cm²) | ASTM D-882 |
| 11. | Compressive Strength (Kg / cm²)· 3 Days
· 7 days |
· 350 ± 50· 750 ± 50 | ASTM D-695 |
| 12 | Tensile Strength (Kg / cm²) | 20 ± 2 | ASTM D-638 |
| 13. | Chemical Resistance | Excellent resistance to range aggressive chemicals | – |
| 14. | Dust Proof Extent | Good | – |
| 15. | Appearance | Smooth, glossy, densesurface with a joint-less finish | – |
HEALTH & SAFETY
This is a highly in-flammable product. Smoking or naked flame within 10 meters of the product is not advisable. Ensure proper ventilation or use a circulator in a confined area.
STORAGE & SHELF LIFE
Store in a cool and dry place. Use within one year from the date of manufacturing.
PACKING
DRUCSTONE-155E is available in packs of 25 Kg and 50 Kg. Orders for bulk quantity shall be made on-demand.