1220*2440mm Flawless Solid Wood Poplar Plank Rubberwood Finger Joint Board

>>OSB Description
OSB is made from real wood
OSB is manufactured in a cross-oriented pattern similar to plywood to create a strong, stiff structural panel. OSB is composed of thin rectangular-shaped wood strands arranged in layers at right angles to one another, which are laid up into mats that form a panel. OSB is bonded with water-resistant adhesives. Most panels are also treated with a sealant on the panel edges to guard against moisture penetration during shipment.

As an added feature, panels are often textured on at least one side to provide a slip resistant surface. OSB uses the wood resource very efficiently, in part because sheathing panels can be made using smaller, younger fast-growing tree species, such as aspen and southern yellow pine. Plus, about 85-90 percent of a log can be used to make high quality structural panels, and the remainder--bark, saw trim, and sawdust--can be converted into energy, pulp chips or bark dust.

>>Product Description
OSB is engineered to perform
Nearly four decades of laboratory tests and use in the field have proven that OSB is an excellent performer. Performance begins when the panel leaves the manufacturer. The panels remain flat and square during storage and transportation, so they arrive at the jobsite flat and easy to install; tongue-and-groove panels effortlessly fit together. Relative to their strength, OSB panels are light in weight and easy to handle and install. Frequently, the panels are textured or splatter-coated on one side to increase traction on the panel surface. This is especially useful when the panels are used for roof sheathing, because
the textured surface provides better footing for workers. OSB is designed to withstand exposure to the weather during construction.
OSB's performance continues long after the panel is put to use. The panels exhibit excellent fastener-holding capability, even when nailed close to the panel edge. OSB resists deflection, delamination and warping because the wood and adhesives work together to create a strong, dimensionally stable panel. OSB panels are made of real wood, a natural insulator which provides excellent protection against heat loss and condensation. Many OSB panels are manufactured in large dimensions, minimizing the number of joints that can 4°leak4± heat and admit airborne noise into the structure. In addition, the panels resist racking and shape distortion under high wind and earthquake forces.
 
OSB APPLICATIONS AND COMMON SIZES
OSB is most commonly used for traditional applications such as sheathing for roofs and walls, subfloors, and single-layer flooring. Its superior performance has allowed OSB to gain popularity in a variety of other areas, including: structural insulated panels, the webs for wood I-joists, materials-handling applications, furniture, and a variety of do-it-yourself projects.
OSB panels are typically 4 x 8 feet in size. Metric panel sizes are also available from some manufacturers in 1.25 x 2.50 meters. Panels for use as exterior siding are also available in narrow lap widths of 6 inches (152 mm) or 8 inches (203 mm), and 16-foot (4.88 m) lengths. Because OSB is typically manufactured in large sizes, many manufacturers can custom-make panels in almost any size by simply altering the cutting pattern.

Most OSB manufacturers make oversized panels, up to 8 x 24 feet, which are typically used for panelized roof and wall systems, facers for structural insulated panels (SIPs), or modular floors. In operations where oversized panels can be handled, they provide the advantage of reducing the total number of panels required to do a job, and thus speed installation time and reduce construction cost.

>>Advantages

1. Tight construction and high strength
2. Minimum twisting, decontamination or warping
3. No rotten or decay, strong against corrosion and fire
4. Water proof, consistent when exposed in the natural or wet environment
5.Low formaldehyde emission
6. Good nailing strength, easy to be sawn, nailed, drilled, grooved, planed, filed or polished
7.Good heat and sound resistant, easy to be coated

>>Recommended Products
Types and dimensions
- Finger jointed panels (from finger-jointed hardwood staves, same lamella's width on a board)
- Solid wood panels (made from strips, approx. random width 40-100mm)
Finger jointed panels:
- Thickness: 18/19/20, 26/27, 38/40, 43 mm or customized
- Lengths: up to 4600mm
- Widths: up to 1300 mm
Glued panels with solid staves:
- Thickness: 18/19/20, 26/27, 38/40, 45mm or customized
- Lengths: Furniture boards up to 2500mm, stair treads and raisers 900-1800mm
- Widths: up to 1300mm
Grading
A/B grade - Furniture grade
- Side A (face side): clean, no red heart (beech wood), free of knots, and discolorations, consistent structure, and color, oak without sapwood
- Side B (bottom side): no red heart, free of knots, natural stains, oak with some sapwood.
B/B grade
- Side A: small strips of red heart allowed (beech wood), free of knots, natural discolorations, sapwood strips allowed for oak
- Side B (bottom side): red heart allowed, small pin knots, natural stains, sapwood allowed for oak, putting allowed.
B/C grade
- Side A: small strips of red heart allowed (beech wood), free of knots, natural discolorations, sapwood allowed for oak
- Side B (bottom side): red heart allowed, small knots, natural stains, sapwood allowed for oak, putting allowed
C/C grade (red heart panels)
- Side A: beech naturally colored, sound red heart decoratively wanted, discolorations allowed, knots and mineral strike.
- Side B (bottom side): beech naturally colored, sound red heart decoratively wanted, discolorations allowed, knots and mineral strikes, putting allowed.

Our hardwood plywood for different markets :

Super flat for making furniture, interior decoration ,high-end users,free of defects

B/BB grade plywood ,premium quality for making furniture ,interior decoration 

BB/CC grade plywood ,making furniture,decoration roofing ,subfloor 

B/B grade birch plywood,top quality for making high quality furniture ,mainly to USA,Europe 

Bintangor Plywood

CDX grade plywood -i.e. C-D exposure

DBB/CC grade plywood

Full birch plywood

Full hardwood plywood

Packing plywood

Combi(combination)plywood/film

Pine plywood for UK,Ireland and other 

UTY grade plywood

E0 grade for formaldehyede

C+/C pine plywood 

Red Canarium plywood

 
Reliable Supplier of Melamine Faced MDF:
Fine surface MDF
High density fiberboard
Melamine paper MDF
Green waterproof MDF
Red flame retardant MDF

Substrate quality control
The quality requirements for the substrate are:
(1) The surface of the board is flat and clean, no water stains and oil stains are allowed, and there must be no edge slipping or head gnawing within the effective size;
(2) The thickness deviation of the plate should not exceed ±0.2mm, and the sanding should be uniform, and no sand leakage is allowed;
(3) The moisture content of the board should be controlled within the range of 6%-10%
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