High Strength Polymer Modified Crack Resistant Mortar | Durable Repair & Protection Mortar for Concrete Surfaces
High Strength Polymer Modified Crack Resistant Mortar | Durable Repair & Protection Mortar for Concrete Surfaces
High Strength Polymer Modified Crack Resistant Mortar | Durable Repair & Protection Mortar for Concrete Surfaces
High Strength Polymer Modified Crack Resistant Mortar | Durable Repair & Protection Mortar for Concrete Surfaces
High Strength Polymer Modified Crack Resistant Mortar | Durable Repair & Protection Mortar for Concrete Surfaces

High Strength Polymer Modified Crack Resistant Mortar | Durable Repair & Protection Mortar for Concrete Surfaces

Q3 high-strength polymer anti-crack mortar is pre-blended dry compound composed of premium cement, well-graded fine sand, redispersible latex powder, water retention agent and anti-crack fiber. Simply mix with clean water for interior & exterior wall and ceiling plastering. It tightly adheres to concrete, AAC blocks and brick substrates, forming rigid crack-resistant base coat for paint, stone coating and tile adhesive layers, with excellent weathering, freeze-thaw and impermeability performance.

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Fiber Reinforced Crack-Free Base for Exterior Insulation Systems


Q3’s built-in fiber network restrains wall shrinkage and thermal deformation, solving the common cracking defect of exterior thermal insulation surface layers. With ≥0.4MPa stable bonding strength, it locks firmly on aerated blocks and smooth concrete walls without hollowing. P6 high impermeability grade blocks rainwater penetration, plus outstanding freeze-thaw resistance to protect facade decorative coatings under all seasons.


High Water Retention for All Interior Wall Substrates


99% ultra-high water retention ensures complete cement hydration even on highly absorbent AAC lightweight blocks, avoiding dry-out weak layers during plastering. The anti-sag silky slurry suits vertical walls and ceiling overhead construction without sliding. It acts as universal leveling base for latex paint, stone paint and tile works, one material meets both interior and exterior plaster demands to simplify material procurement.


Standardized Layered Plaster & Long-Term Water Curing Workflow


Standard construction steps: clean & roughen substrate → pre-wet to saturated surface dry state → mix powder-water at fixed proportion, mature 2–3 mins before use → layered plaster (single coat ≤10mm, multiple coats for thickness over 15mm) → start water curing 4–6h after final set, keep wet for minimum 7 days. Mixed slurry must be finished within 1.5 hours without re-watering. Factory uniform pre-blending ensures stable strength, anti-crack and waterproof performance for residential, commercial and industrial facade projects.

Aug. 19, 2026
CSCEC Eighth Engineering Division, Guangdong Flooring Association and LANGUAN Establish Strategic Cooperation

Guangdong, China – 2026 – China Construction Eighth Engineering Division Corp., Ltd., the Guangdong Flooring Association and LANGUAN recently signed a strategic cooperation agreement in Guangdong. 

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Aug. 19, 2026
LANGUAN Advances New 50,000-Tonne Environmentally Friendly Building Materials Project in Zhengzhou

Zhengzhou, China – April 2026 – LANGUAN is advancing the development of a new manufacturing project in Zhengzhou, Henan Province, as part of its continuing investment in production capacity and regional supply capabilities.

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Aug. 19, 2026
LanGuan Self-Leveling — Winner of the First Prize for Self-Leveling Cement at the Asia-Pacific Flooring Exhibitions Golden Rhino Award.

Creating a dynamic professional environment requires a careful balance of aesthetics and functionality. Among the most critical investments for any modern office are conference chairs with wheels, which offer the versatility needed for collaborative brainstorming and formal presentations. Unlike static seating, mobile conference chairs allow participants to transition seamlessly between different focus groups and presentation screens. In this comprehensive guide, we will explore how to choose the perfect mobile seating to enhance productivity, ensure ergonomic support, and maintain a sleek corporate image.

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