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High-Strength Grouting Sealant Is a Specialized Cementitious Material
High-Strength Grouting Sealant is a specialized cementitious material designed for high-performance grouting applications. Here's the core description of this product:
1. High Strength and Non-Shrink: High-Strength Grouting Sealant,is a high-strength, non-shrink, self-leveling grouting mortar that provides extended working time to accommodate various ambient temperatures.
2. Versatile Applications: It is used for grouting in locations with clearances of 10 mm or more, including machine foundations, columns in pre-cast construction, concrete anchors, cavities, gaps, recesses, and rail beds.
3. Easy to Mix and Apply: This grouting material is economical and easy to use, requiring only the addition of water. It offers good flow characteristics and very high early and ultimate strength.
4. Durable and Impact Resistant: High-Strength Grouting Sealant is non-corrosive, non-toxic, iron and chloride-free, and dense, ensuring a non-shrink performance with a two-step expansion.
5. Compressive Strength: It exhibits significant compressive strength, with values of approximately 35 N/mm² after one day, 65 N/mm² after seven days, and 85 N/mm² after twenty-eight days.
6. Expansion: The grout ensures a minimum expansion of ≥ 0.5% at 24 hours, which is crucial for compensating shrinkage and ensuring a secure bond.
7. Air Release Technology: Some high-strength grouts, like Five Star® High Strength 130 Grout, incorporate Air Release technology, which combines high performance with reliability. This grout meets the performance requirements of EN 1504-3 (Class R4) and exhibits positive expansion when tested in accordance with ASTM C 827.
8. Packaging and Yield: High-Strength Grouting Sealant is typically packaged in 25 kg bags, yielding approximately 13.9 liters of hardened material at maximum water content.
9. Shelf Life: The product has a shelf life of 12 months in original unopened packaging when stored in dry conditions; high relative humidity will reduce shelf life.
10. Thermal and Chemical Compatibility: High-Strength Grouting Sealant has been tested for thermal compatibility and resistance to chloride ion content, ensuring it performs well in various environmental conditions.
In summary, High-Strength Grouting Sealant is a reliable and robust solution for precision grouting applications, offering high strength, non-shrink properties, and adaptability to different environmental conditions.
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