Hollow Concrete Block with 3 cores, Dimensions 40x20x20 cm, Gray color | Opal Company

Product description

Concrete blocks, made by Opal Company, are designed to be practical and easy to use, ensuring fast and efficient construction. They allow for thinner walls, which helps save space and increase usable floor area. These blocks help reduce construction costs by using fewer materials and less mortar due to fewer joints. They also provide great insulation against sound, heat, and moisture, making them suitable for different environments. They are durable and resistant to weather conditions, requiring no extra coverings. They are easy to install, even with unskilled labor, which helps lower labor costs. The rough surface ensures strong bonding with mortar and plaster, creating a solid and stable structure. Available in various shapes and sizes, they meet different construction and design needs.

• Material: Concrete (Hollow Blocks)
• Size: 400 × 200 × 200 mm (3 cores)
• Weight: 17.00 kg 
• Color: Gray
• Pieces per Layer: 18 pieces
• Pieces per Pallet (6 Layers): 108 pieces
• Length Tolerance: ±3 mm
• Width Tolerance: ±3 mm
• Height Tolerance: ±3 mm
• Compressive Strength (for a single block): Minimum 4.8 N/mm²
• Compressive Strength (median for 10 blocks): Minimum 6 N/mm²
• Standard: SASO ASTM C129 / SASO ASTM C90