Factory wholesale OSB Waterproof oriented strand board 4×8 Panel for sheathing Roof materials

Short Description:

OSB(Oriented Strand Board) is manufactured from heat-cured adhesives and rectangular- shaped wood strands, that are arranged in cross-oriented layers. Produced in large and continuous mats, OSB is a solid-panel product of consistent quality with few voids or gaps. While these scraps of wood may appear randomly placed, each piece of wood is actually aligned to maximize the strength of the panel. The layers are subjected to high levels of heat and pressure and joined together to create a secure bond. The finished product is an engineered wood panel that shares many of the strength and performance characteristics of plywood.
OSB is a widely used and versatile structural wood panel. Oriented strand board is used in residential and commercial construction. It is suitable for a variety of end uses including subflooring, single-layer flooring, wall and roof sheathing, sheathing ceiling/deck, structural insulated panels, webs for wood I-joists, industrial containers, mezzanine decks, and furniture.

Product Detail

Product Tags

products Specification

Product name OSB Oriented strand board/ flake board
After sale service Online technical support
Place of Origin Shandong ,China
Slab structure 3 -layer structure boards
Glue E0/E1 /CARP P2
Material Pine wood
Size 1220*2440mm, 1250*2550mm or as your request
Thickness 6-25mm
Density 600-650kg/M3
Moisture 6%-10%
Packing 1) Inner packing: Inside pallet is wrapped with a 0.20mm plastic bag
2) Outer packing: Pallets are covered with carton and then steel tapes for strengthening;


1. High yield
Compared with other types of wood-based panels, the output rate of oriented strand particle board is higher, and the oriented strand particle board produced from small diameter logs has changed the soft characteristics of small diameter wood, making it a high-quality wood-based panel with high strength and good stability.

2. Safety and environmental protection
In the production process, isocyanate (MDI) was used instead of traditional phenolic resin adhesives, with low application amount and low formaldehyde release, which will not cause harm to the environment and human health. It is a safe and environmentally friendly green material.

3. Superior performance
The physical and mechanical properties of oriented strand particle board are far superior to those of ordinary particle board, which mainly have the following characteristics:
(1) Anti deformation, anti peeling, anti warping, with characteristics such as uniform strength and stable size;
(2) Anti corrosive, moth proof, strong flame retardant, suitable for outdoor and high-temperature environments;
(3) Good waterproof performance, can be exposed to natural environments and humid conditions for a long time;
(4) Having good mechanical processing performance, it can be cut, drilled, and planed in any direction;
(5) It has excellent insulation and sound insulation effects, and good paint performance.
(6) In addition, due to the excellent waterproof performance of oriented particle board, it is suitable for relatively humid spaces such as kitchens and bathrooms.

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