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Why did I choose Puseng's polymer-modified crack-resistant plaster ?
Polymer-modified crack-resistant plaster serves as the core component of building exterior wall insulation systems, featuring three key advantages: high crack resistance, strong adhesion, and excellent weather resistance. Compared to conventional cement mortar, its tensile bond strength is over 50% higher, effectively resisting deformation stresses in the base layer and preventing common issues like wall hollowing, cracking, or peeling. The added polymer components enhance the mortar's flexibility and water-permeability, enabling it to withstand temperature fluctuations from-40°C to 80°C. With an outdoor weather resistance lifespan exceeding 20 years, this mortar requires no additional additives during application-just mix with water for immediate use-reducing labor costs by 30%.
Polymer-modified crack-resistant plaster is primarily designed for the following applications:
1. Exterior wall insulation system surface application: Serving as a protective layer for EPS/XPS insulation boards and rock wool boards, it works synergistically with alkali-resistant fiberglass mesh to establish a comprehensive thermal insulation system.
2. New and old wall leveling and repair: Suitable for plastering and leveling of various substrates including concrete and aerated concrete blocks, as well as for repairing cracked or hollowed-out sections in existing walls.
3. High deformation risk areas: Frequently used in stress-concentrated zones such as building corners, door/window openings, and for crack resistance treatment in light steel structure exteriors and joints of prefabricated buildings.
