Hollow Concrete Block with 3 cores, Size 40x20x10 cm, Gray Color | Opal Company

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concrete block with 3-hole hollow, size 40x20x10 cm, gray color from Opal Company. Its rough surface has a high ability to bind mortar and plaster, ensuring a strong and stable construction. This block is manufactured in multiple shapes and sizes to meet various architectural and construction needs.

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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 × 100 mm (3 cores)
Weight: 14.00 kg
Color: Gray
Pieces per Layer: 33 pieces
Pieces per Pallet (6 Layers): 198 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