Essential details
Shipping:Ocean freight
Product Introduction
Product Introduction
Zhengde expansive agent features low dosage, low alkali content and high performance. It can effectively prevent the cracking of concrete, fundamentally improve the overall structure and waterproofing quality of reinforced concrete, thereby achieving self-waterproofing of concrete structures and seamless construction of super-long structures.
Scope of application
Underground structures: such as subways, underground parking lots, underground warehouses, tunnels, mines, civil air defense projects, foundation pits, etc.
2. Water pools, swimming pools, water towers, storage tanks, large containers, grain silos, oil tanks, warehouses in caves, etc.
3. High-strength highway pavements, concrete surface layers of Bridges, culverts, etc.
4. Anchoring of prefabricated components and frame structure joints, pipe joints, grouting materials for post-tensioned prefabricated components, backfilling of post-poured joints, and magma grouting materials;
5. Cement products: self-stressing, prestressed and steel-sheathed prestressed concrete water pipes, floor slabs, columns, beams and columns, waterproof roof panels, etc.
6. Non-shrinking grouting between the anchor bolts of mechanical equipment, the machine base and the concrete foundation;
7. Inner lining protective mortar for cast iron pipes and steel pipes;
8. Self-waterproof rigid roof, mortar anti-seepage layer, mortar moisture-proof layer, etc.
9. Stadium stands, urban sculptures, museums, hotels, etc. Build high-strength and high-impermeability vertical shafts and fill concrete for dam return channels.
Technical Specifications (Execution standard: GB23439-2009 "Concrete Expansive Agent")