Comprehensive Analysis of Plywood: In-depth Analysis of Size, Material, Price, And Market Trends

In the field of construction engineering, plywood is an indispensable construction material, and its size specifications and price directly affect the cost, quality, and progress of the project. This article will explore in detail the size specifications, material selection, price factors, and market trends of plywood, aiming to provide comprehensive reference and guidance for practitioners in the construction industry.

1、 Size specifications of plywood

There are various sizes and specifications of plywood to meet the needs of different projects. Common sizes include 915mm × 1830mm (commonly known as Little Red Board) and 1220mm × 2440mm (commonly known as Big Red Board). The selection of these sizes is mainly based on the specific requirements of construction and the utilization rate of templates.

Xiaohongban (915mm × 1830mm): Due to its small and flexible size, easy handling and installation, it is widely used in small buildings and low rise factory projects. In addition, Xiaohongban is also suitable for construction in narrow spaces or complex structures, improving the turnover rate and construction efficiency of templates.

Red board (1220mm × 2440mm): Compared to red board, red board has a larger area, which can reduce formwork joints and improve the flatness of the concrete surface. Therefore, in large buildings, high-rise buildings, and bridge projects, large red slabs are more favored. Its larger size also means fewer templates, reducing transportation and storage costs.

In addition to standard sizes, some special projects may also customize non-standard size templates to meet specific construction requirements. At the same time, the thickness of the template is also an important specification parameter. Common thicknesses include 11mm, 12mm, 13mm, 14mm, 15mm, etc. Templates of different thicknesses have differences in load-bearing capacity and repeated use times.

2、 Material selection of plywood

The material of plywood directly affects its strength, durability, and cost. The common template materials on the market currently include miscellaneous wood, birch, eucalyptus, pine, poplar, mixed wood, as well as steel molds, plastic molds, etc.

Wooden formwork: With its excellent processing performance, moderate price, and high strength, it has become the mainstream of the plywood market. Different types of wood have differences in density, hardness, and deformation resistance, making them suitable for different construction scenarios. For example, pine formwork is commonly used in low rise buildings due to its light texture and ease of processing; Birch formwork, on the other hand, is more suitable for high-rise buildings due to its higher strength and durability.

Steel and plastic molds: Compared to wooden templates, steel and plastic molds have higher strength and durability, and can be reused multiple times to reduce waste. However, its cost is relatively high, and it is heavy and difficult to transport, so when choosing, it is necessary to consider both engineering requirements and cost-effectiveness.

3、 Price factors of plywood

The price of plywood is influenced by various factors, including size specifications, material selection, production processes, market supply and demand relationships, etc.

Size specifications: Generally speaking, the larger the area of the template, the lower its unit price, because larger templates can reduce joints, improve construction efficiency, and reduce overall costs. However, at the same time, the transportation and storage costs of large templates will also increase accordingly.

Material selection: The prices of templates made of different materials vary greatly. For example, templates made of high-quality wood are more expensive, but their strength and durability are also better; Although steel and plastic molds have higher costs, their economic benefits are more significant over long-term use.

Production process: Advanced production processes can improve the accuracy and quality of templates, but also increase production costs. Therefore, the improvement and optimization of production processes are of great significance for reducing template prices.

Market supply and demand relationship: The price of plywood is also affected by the market supply and demand relationship. When market demand is strong, template prices may rise; On the contrary, when market demand is insufficient, template prices may decrease.

4、 Market Trends and Future Development

With the diversification and complexity of construction projects, the demand for customized templates will continue to increase. Through customized services, the special needs of different projects can be met, improving the utilization rate and construction efficiency of templates.

In summary, the size specifications, material selection, price factors, and market trends of plywood are important aspects that construction industry practitioners need to pay attention to. By delving into these contents, we can better select and use plywood, providing strong guarantees for the smooth progress of the project.