product detail
ROCPLEX ® OSB4 board is engineered for high performance in demanding environments. This heavy-duty load-bearing OSB board is ideal for use in humid conditions, offering excellent structural integrity and durability. With enhanced moisture resistance, it ensures reliability and longevity in construction projects. Made from high-quality wood strands and bonded with water-resistant adhesives, the OSB4 board is designed to withstand tough conditions. Its uniform density and superior strength make it a preferred choice for flooring, roofing, and wall sheathing in residential and commercial buildings. The OSB4 board's versatility extends to various construction applications, providing a robust solution for both interior and exterior use. Its consistent quality and performance are backed by ROCPLEX's commitment to excellence, ensuring that it meets the highest industry standards. Easy to work with, the OSB4 board can be cut, drilled, and fastened with standard tools, offering convenience and efficiency on the job site. Its smooth surface and uniform thickness contribute to precise installation and a professional finish. ROCPLEX OSB 4 TECHNICAL SPECIFICATION PRODUCT OSB/4 MATERIALS POPLAR,PINE SIZE 1220x2440 GLUE E1 GLUE THICKNESS 6~10mm 10~18mm 18~25mm STATIC BENDING STRENGTH:HORIZONAL N/mm2 31 30 29 VERTICAL N/mm2 15 15 14 ELASTIC MODULUS:HORIZONAL N/mm2 5000 VERTICAL N/mm2 2200 INTERNAL BONDING STRENGTH N/mm2 0.34 0.32 0.30 EXPANSION RATE OF WATER ABSORPTION % ≤15 DENSITY KG/M3 620±20 MOISTURE % 9±4 FORMALDEHYDE EMISSION PPM ≤0.03 EO GRADE TEST AFTER THE CYCLE STATIC BENDING STRENGTH PARALLEL N/mm2 11 10 10 INTERNAL BODING STRENGTH N/mm2 0.18 0.16 0.14 INTERNAL BODING STRENGTH AFTER BOILING N/mm2 0.16 0.13 0.12 EDGE THICKNESS(WITH THICKNESS TOLERANCE) MM ±0.3 COEFFICIENT OF HEAT CONDUCTION W/(mk) 0.13 FIRE RATING / B2 ■ Heavy-duty load-bearing: Designed to support substantial weight and stress in construction applications. ■ Moisture resistance: Enhanced water-resistant properties make it suitable for use in humid conditions. ■ High strength and durability: Provides reliable structural support and longevity in demanding environments. ■ Versatile applications: Ideal for flooring, roofing, wall sheathing, and more. ■ Uniform density: Ensures consistent performance and quality across the board. ■ Ease of use: Can be cut, drilled, and fastened with standard tools, simplifying installation. ■ Smooth surface: Allows for precise installation and a professional finish. ■ ROCPLEX quality: Backed by a commitment to excellence and adherence to industry standards. Container type Pallets Volume Gross weight Net weight 20 GP 8 pallets 21 CBM 13000KGS 12500KGS 40 GP 16 pallets 42 CBM 25000KGS 24500KGS 40 HQ 18 pallets 53 CBM 28000KGS 27500KGS ■ ROCPLEX OSB4 board is perfect for heavy-duty structural applications where load-bearing capacity is critical. It is widely used in flooring systems, providing a sturdy base that can handle significant weight and traffic. ■ In roofing applications, the OSB4 board offers reliable support and resistance to moisture, ensuring a long-lasting roof structure. Its excellent strength and durability make it suitable for wall sheathing, enhancing the stability and thermal efficiency of buildings. ■ This OSB4 board is also ideal for industrial and agricultural buildings, where robust construction materials are essential to withstand harsh conditions and heavy loads. For reliable and high-performance OSB4 boards for your construction needs, contact ROCPLEX today. Our team is ready to assist you in selecting the perfect solution for your project.