Factory Wholesale 920 x 920 mm Laminated Birch Beech Board 2mm 3mm 4mm 5mm 6mm Plywood Wood Planks For Crafts

Plywood is a type of engineered wood panel made from thin layers of wood veneer (known as plies or layers) that are glued together with adjacent layers having their wood grain rotated up to *0 degrees to one another. This cross-graining technique improves the strength, stability, and dimensional stability of the panel. Here\'s some information about plywood:

1. Composition: Plywood is typically made from hardwood or softwood veneers, although it can also be made from tropical hardwoods, bamboo, or other materials. The veneers are peeled or sliced from logs and then dried and graded for quality. The plies are then assembled with adhesive under high pressure and heat to form a strong, durable panel.

2. Grades and Types:

   • Interior Plywood: Interior plywood is designed for use in dry, interior applications such as furniture, cabinets, paneling, and shelving. It is available in various grades and thicknesses, with different face and back veneers ranging from smooth and sanded to rough and textured.
   • Exterior Plywood: Exterior plywood, also known as marine plywood or exterior-grade plywood, is specially treated to withstand moisture, humidity, and weather exposure. It is commonly used for outdoor construction projects such as siding, roofing, decking, and sheathing.
   • Structural Plywood: Structural plywood is manufactured to meet specific strength and performance standards for structural applications such as flooring, wall sheathing, and load-bearing components. It is graded based on its strength and stiffness properties and is often used in construction and building projects.
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