Introducing the K80 Ultra-High Strength Self-Leveling Cement—a pinnacle of innovation in water-setting inorganic composite materials. Designed with precision and expertise, this state-of-the-art product is crafted using special cement, premium fine aggregates, and advanced polymer spray-dried powder resins sourced from renowned international brands. Enhanced with meticulously selected cement additives, this formulation ensures an impeccably smooth indoor floor leveling experience, setting the perfect foundation for any type of floor construction.
Application Scope
K80 is the ultimate choice for floor surface treatment, redefining durability and performance. Engineered with exceptional high strength, unparalleled wear resistance, formidable pressure resistance, and robust oil corrosion resistance. It is ideal for heavy commercial spaces, industrial areas, and precision-driven light industrial assembly locations.
Product Advantages
Outstanding Wear Resistance: Ensures floors remain immaculate over time with exceptional durability.
Foundation Improvement: Significantly improves the density, hardness, and uniformity of the foundation.
High Compressive Strength: Effortlessly withstands substantial heavy pressure in high-traffic areas.
Chemical Resilience: Robust resistance to chemical corrosion, providing durability akin to concrete.
Ultra-low Shrinkage: Expertly formulated to prevent cracks and maintain flawless surfaces.
Technical Data
Parameter
Value
Mixing Ratio
25kg: 6.3L - 7L
Dry Power Density
About 1.3kg\L
Working Time
About 30 minutes at 20°C
Consumption
21.7kg\m²\mm
Wear Resistance
BS8204 AR1
Compressive Strength (1 Day)
About 6 MPa
Compressive Strength (28 Days)
About 18-20 MPa
Flexural Strength (28 Days)
About 5 MPa
Fire Resistance Rating
A1
Application Process
1. Subfloor Preparation
Eliminate oil stains, dust, and debris. Use sanding techniques to remove loose concrete. Ensure a dry base free of puddles.
2. Priming
Apply LG660 for absorbent substrates or LG670 for non-absorbent surfaces. Allow 2-6 hours to dry.
3. Mixing
Mix 25kg of compound with approx. 5-7 liters of water. Blend until silky smooth and lump-free.
4. Pouring & Leveling
Spread evenly with a notched trowel (3mm to 8mm thickness). Use a defoaming roller to expel air bubbles before setting.
Important Notes & Transportation
Environment: Temperature between 5°C and 30°C. Timing: Use mixed material within 20 minutes. Protection: During curing, keep the ground dry and protected from heavy impacts. Storage: Store in a dry, cool, well-ventilated environment away from direct sunlight and moisture.
Frequently Asked Questions
Q: What is the recommended application thickness for K80?
A: K80 allows for seamless application across a range of thicknesses from 3mm up to 8mm in a single application.
Q: How long is the working time after mixing?
A: The working time is approximately 30 minutes at a temperature of 20°C. It is recommended to apply the material within 20 minutes to prevent premature solidification.
Q: What is the water-to-mortar mixing ratio?
A: The standard ratio is 1:5 (approx. 5-7 liters of water for a 25kg bag of mortar).
Q: Is K80 suitable for industrial environments?
A: Yes, it is specifically designed for high-strength requirements, featuring excellent wear, pressure, and oil corrosion resistance, making it ideal for industrial assembly areas.
Q: What is the fire resistance rating of this product?
A: K80 has an A1 fire resistance rating, ensuring maximum safety for indoor flooring projects.
Q: Can it be used on non-absorbent surfaces?
A: Yes, provided that a suitable non-absorbent interface agent (like LG670) is used during the subfloor preparation stage.
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