Airport Runway Rapid Repair Quick-Drying Cement Pavement Flight Area Slab Full Replacement Fast Repair Process
Price:33
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Description
Additional Information
Polymer rapid structural repair material is an ultra-early-strength concrete structural repair material formulated with cement as the base binder, high-strength material (quartz sand) as the main aggregate, supplemented by polymer powder, high-efficiency water reducer, early-strength agent, expansion agent, anti-segregation agent, and other substances. This product features self-leveling properties, rapid hardening, early strength, high strength, non-shrinkage, micro-expansion; self-compaction, and rust resistance.
| I. Technical Requirements |
JG/T 336-2011 "Polymer Cement Mortar for Concrete Structure Repair"
| Model | Technical Requirements | |||
| JZ-1 (Bridge Expansion Joint) | JZ-1 (Containing Fine Aggregate) | JZ-1 (Cementitious Material) | ||
| Compressive Strength (Mpa) | 2h | ≥20 | ≥20 | ≥20 |
| 24h | ≥30 | ≥30 | ≥30 | |
| 28d | ≥50 | ≥50 | ≥50 | |
| Usable Time After Mixing with Water, min | Approx. 30min, adjustable | |||
| Final Setting Time, min | Approx. 60min, adjustable | |||
| Note: 1. JZ-1 can be used immediately after mixing with water; 2200kg of dry material is required for casting 1 cubic meter. 2. JZ-2 is mixed with stones at a ratio of 1:1, and can be used after mixing with water and stirring evenly. 3. JZ-3 is mixed with sand and crushed stone at a ratio of 1:1:2, and can be used after mixing with water and stirring evenly. | ||||
| Industry Category: | Construction & Building Materials/Cement/Cement & Cementitious Materials |
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