Autoclaved Lightweight Concrete Panel Overview

It is made of cement, lime silicate, sand (fly ash) and other raw materials, with welded steel mesh treated with special anti-rust liquid for reinforcement and cured by high temperature and high pressure steam. It is a high-performance porous silicate board with excellent fire prevention, sound insulation, heat insulation and other unparalleled properties.

Autoclaved Lightweight Concrete Panel Information

● Product Name: Autoclaved Lightweight Concrete (ALC) Panel

● Density: 650-850 kg/m³

Physical Properties

● Length: 1800-5200mm

● Width: 600mm

● Thickness: 75 / 100 / 120 / 125 / 150 / 175 / 200 / 250 / 300mm

● Weight: depending on density

Mechanical Properties

● Compressive Strength: 5.0 MPa

● Flexural Strength: 0.7-1.0 MPa

● Modulus of Elasticity: 2.0-3.5 GPa

Thermal Properties

● Thermal Conductivity: 0.12-0.15 W/m·K

● Thermal Resistance (R-value): 1.0-1.25 m²·K/W

Acoustic Properties

● Sound Insulation: ≥ 40 dB (for 100mm thickness; varies with thickness)

Fire Resistance

● Fire Rating: Non-combustible (Class A1)

● Fire Resistance Duration: Up to 4 hours (depending on application and thickness)

Moisture Properties

● Water Absorption: ≤ 25% by volume

● Drying Shrinkage: ≤ 0.8 mm/m

Durability

● Frost Resistance: Excellent (Passes 25 freeze-thaw cycles)

● Chemical Resistance: Resistant to mild acids and alkalis

Environmental and Health Safety

● Eco-Friendly: Made from natural materials, recyclable, low carbon footprint

● Non-Toxic: Free from asbestos, formaldehyde, and other harmful substances

Application Areas

● Walls: Internal and external load-bearing and non-load-bearing walls

● Floors: Lightweight flooring systems

● Roofs: Insulated roof panels

● Partitions: Soundproof and fireproof partitions

Installation

● Cutting: Can be easily cut with standard power tools

● Fixing: Can be fixed using screws, bolts, and construction adhesives

● Handling: Requires appropriate lifting equipment due to weight

Packaging and Storage

● Packaging: Palletized with protective wrapping

● Storage: Store in a dry and covered area to prevent moisture absorption