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32px!important;background:#f5f7f7!important;border-color:#d9e3e3!important}#ply-rfq h2{margin-bottom:5px!important;font-size:28px!important}#ply-rfq>p{max-width:760px;margin-bottom:13px!important;font-size:14px!important;line-height:1.5!important}#ply-rfq form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px 10px;margin-top:12px}#ply-rfq form [name="website"]{display:none!important}#ply-rfq input,#ply-rfq select{box-sizing:border-box;width:100%;min-height:40px;padding:8px 10px;border:1px solid #cfdada;background:#fff;color:#2e4549;font:inherit;font-size:13px}#ply-rfq textarea{grid-column:1/-1;order:2;box-sizing:border-box;width:100%;min-height:78px;padding:10px;border:1px solid #cfdada;background:#fff;font:inherit;font-size:13px}#ply-rfq .ply-file-label{grid-column:span 2;order:1;display:flex;align-items:center;gap:8px;min-height:40px;padding:5px 8px;border:1px dashed #aebebe;background:#fff;color:#5b6d70;cursor:pointer}#ply-rfq .ply-file-label input[type=file]{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}#ply-rfq .ply-file-label span{padding:7px 10px;background:#315a60;color:#fff;font-size:12px;font-weight:650;white-space:nowrap}#ply-rfq .ply-file-label em{font-style:normal;font-size:11px;line-height:1.35}#ply-rfq button{grid-column:span 1;order:1;min-height:40px;padding:8px 12px;border:0;border-radius:4px;background:#b9811d;color:#fff;font:inherit;font-size:13px;font-weight:650}#ply-rfq [data-form-status]{grid-column:1/-1;order:3;margin:0!important;font-size:12px!important}@media(max-width:767px){.ply-product-sheet,.ply-product-sheet~section{padding:28px 20px;border-radius:0}.ply-product-sheet ul,.ply-cert-grid,#ply-rfq form{grid-template-columns:1fr}.ply-product-sheet~section{overflow-x:auto}.ply-product-sheet~section>table{min-width:700px}#ply-rfq .ply-file-label,#ply-rfq button{grid-column:1/-1}}<\/style><section class="ply-product-sheet" aria-labelledby="ply-product-title"><p>BMATBOX OSB PRODUCT SHEET</p><h1 id="ply-product-title">Structural &amp;Decorative OSB Panels | OSB/2,OSB/3 &amp;OSB/4 (MDI Glue)</h1><p>Engineered oriented strand board engineered for timber frame construction,roof and wall sheathing,flooring sub-bases,modern decorative interior cladding,and heavy packaging. Select your grade,resin type,surface sanding and edge profile for a direct export quotation.</p><ul aria-label="OSB supply capabilities"><li><strong>Grade coverage:</strong>OSB/2 (Dry Interior),OSB/3 (Load-bearing Humid),OSB/4 (Heavy-duty Structural)</li><li><strong>Edge &amp;surface options:</strong>Square Edge (SE),Tongue &amp;Groove (T&amp;G 2/4-sided),Sanded or Unsanded</li><li><strong>Bonding &amp;emissions:</strong>100% Formaldehyde-Free MDI Resin,Melamine WBP,Phenolic (EN 300 / CARB P2 / EPA TSCA)</li><li><strong>Consolidated shipping:</strong>Mixed containers available with Plywood,MDF,Particle Board or Stone slabs</li></ul><p><a href="#ply-rfq">Request Spec Sheet &amp;Price</a><a href="#ply-rfq">Request a Sample Proposal</a></p></section><section aria-labelledby="ply-matrix-title"><h2 id="ply-matrix-title">OSB Product Specification Matrix</h2><p>Identify your targeted project requirements,then select the appropriate European standard grade,resin composition,and panel finish.</p><table><thead><tr><th>Specification</th><th>OSB/2 (General Interior)</th><th>OSB/3 (Moisture Resistant Structural)</th><th>OSB/4 (Heavy-Duty &amp;Flooring)</th></tr></thead><tbody><tr><th>Standard dimensions</th><td>1220×2440 mm (4'×8');1250×2500 mm</td><td>1220×2440 mm;1250×2500 mm;1220×2800 mm</td><td>1220×2440 mm;1250×2500 mm;T&amp;G 4-sided profiles</td></tr><tr><th>Wood raw material</th><td>100% Poplar,Mixed Pine &amp;Poplar strands</td><td>Selected Pine,Poplar strands (layered orientation)</td><td>Dense Pine,Hardwood/Softwood precision flake blend</td></tr><tr><th>Surface &amp;edge finish</th><td>Unsanded rough face,Square Edge</td><td>Unsanded (ContiFinish) or Calibrated Sanded (G2S)</td><td>High-precision Calibrated Sanded,Tongue &amp;Groove (T&amp;G)</td></tr><tr><th>Resin &amp;adhesive</th><td>MR / PMDI Resin (E1 / E0)</td><td>100% Waterproof MDI / Phenolic WBP (Zero added formaldehyde)</td><td>Heavy-duty MDI Resin (Ultra-low swell,waterproof bond)</td></tr><tr><th>Thickness range</th><td>6 mm,8 mm,9 mm,11 mm,12 mm</td><td>9 mm,11 mm,12 mm,15 mm,18 mm,22 mm</td><td>15 mm,18 mm,22 mm,25 mm,28 mm</td></tr><tr><th>Primary applications</th><td>Packaging crates,interior fit-out,decorative lining</td><td>Wall sheathing,roof decking,I-joist webs,hoarding</td><td>Structural sub-floors,commercial mezzanine,heavy formwork</td></tr></tbody></table></section><section aria-labelledby="ply-tds-title"><h2 id="ply-tds-title">Technical Data Sheet &amp;Quality Control (EN 300)</h2><p>Manufactured under continuous hot-press lines with physical and mechanical characteristics strictly certified to European EN 300 standards.</p><table><thead><tr><th>Inspection Parameter</th><th>Test Standard</th><th>Performance Benchmark (OSB/3 15–18mm)</th><th>Buyer Assurance</th></tr></thead><tbody><tr><th>Internal Bond Strength (IB)</th><td>EN 319</td><td>≥ .32 – .45 N/mm²</td><td>Superior core adhesion;resists internal delamination</td></tr><tr><th>Bending Strength (Major Axis)</th><td>EN 310</td><td>≥ 20 – 26 N/mm²</td><td>High cross-directional strength for timber joist spans</td></tr><tr><th>Modulus of Elasticity (Major Axis)</th><td>EN 310</td><td>≥ 3500 – 4800 N/mm²</td><td>Prevents structural deflection and floor bounce</td></tr><tr><th>Thickness Swelling (24h immersion)</th><td>EN 317</td><td>≤ 12% – 15%</td><td>Edge stability when exposed to site humidity &amp;precipitation</td></tr><tr><th>Formaldehyde Emission</th><td>EN 717-1</td><td>E0 / CARB P2 / EPA TSCA (< .05 ppm)</td><td>Safe for indoor eco-residential and school construction</td></tr></tbody></table><p><strong>Available verification documents:</strong>Continuous batch mill reports,CE DoP certificates,and loading inspection logs (thickness caliper,density,and strand alignment checks).</p></section><section aria-labelledby="ply-processing-title"><h2 id="ply-processing-title">Machining,Fastening &amp;Construction Suitability</h2><h3>Cross-oriented core stability</h3><p>Formed by 3 perpendicular cross-laid strand layers compressed under high heat and pressure,eliminating natural wood defects,interior knot-holes,and hidden voids.</p><h3>High-retention screw &amp;nail holding</h3><p>Interlocking wood strands distribute mechanical fastening loads uniformly,preventing edge blowouts and offering exceptional pull-out resistance for construction screws and framing nails.</p><h3>Direct finishing &amp;decorative utility</h3><p>Calibrated and sanded OSB boards provide a sleek industrial look for architectural feature walls and furniture,while accepting sealants,varnishes,and laminations directly.</p></section><section aria-labelledby="ply-packing-title"><h2 id="ply-packing-title">Export Packaging &amp;Flexible Consolidated Loading</h2><h3>Seaworthy pallet packaging</h3><p>Standardized heavy export skids fitted with multi-directional corner protection,weather-resistant plastic wrapping,and steel strapping for rough maritime transit.</p><h3>Consolidated mixed-container capability</h3><p>Combine your OSB orders with <strong>Commercial Plywood,Film Faced Formwork,MDF</strong>,or stone products in a single 40ft HQ container to optimize inventory and lower freight costs.</p><h3>Standardized loading records</h3><p>Comprehensive photo and video records provided prior to shipping:seal numbers,pallet conditions,strap tension,moisture measurements,and desiccant placement.</p></section><section class="ply-commercial" aria-labelledby="ply-commercial-title"><p class="ply-eyebrow">COMMERCIAL ASSURANCE</p><h2 id="ply-commercial-title">Certification,MOQ &amp;Sampling</h2><p>Precision sample blocks (150×150 mm or custom sample sets) are ready for air courier dispatch (DHL/FedEx) to verify density,thickness swelling,and flake orientation before bulk orders.</p><div class="ply-cert-grid" role="list" aria-label="OSB compliance and quality standards"><div role="listitem"><strong>CE Mark (EN 13986)</strong><span>Certified System 2+structural</span></div><div role="listitem"><strong>CARB P2 / EPA</strong><span>MDI zero-added formaldehyde</span></div><div role="listitem"><strong>EN 300 Standard</strong><span>OSB/2,OSB/3 &amp;OSB/4 compliant</span></div><div role="listitem"><strong>Batch Inspection</strong><span>Swelling,internal bond &amp;MOR</span></div></div><p class="ply-note">Factory CE declarations of performance (DoP),emission test reports,FSC/PEFC certifications (upon request),and Certificate of Origin (CO/Form E) accompany bulk shipments.</p></section><section id="ply-rfq" aria-labelledby="ply-rfq-title"><h2 id="ply-rfq-title">Request OSB Specifications &amp;Commercial Pricing</h2><p>Provide your target OSB grade,dimensions,edge profile,and discharge port. Our sales and engineering team will provide a comprehensive FOB/CIF quotation within 24 hours.</p><form method="post" enctype="multipart/form-data" data-inquiry-form><input name="website" tabindex="-1" autocomplete="off" aria-label="Leave this field empty" /><input name="name" placeholder="* Name" required /><input name="email" type="email" placeholder="* Work email" required /><input name="phone" placeholder="WhatsApp / WeChat" /><input name="company" placeholder="Company" /><select name="product" aria-label="OSB product category selection"><option value="OSB/3 Structural Moisture Resistant (Standard)">OSB/3 Structural Moisture Resistant (Standard)</option><option value="OSB/2 Dry Interior & Packaging">OSB/2 Dry Interior &amp;Packaging</option><option value="OSB/4 Heavy-Duty Load-Bearing">OSB/4 Heavy-Duty Load-Bearing</option><option value="Tongue & Groove (T&G) Subfloor OSB">Tongue &amp;Groove (T&amp;G) Subfloor OSB</option><option value="Sanded Decorative / Furniture Grade OSB">Sanded Decorative / Furniture Grade OSB</option><option value="Other Custom OSB Specification">Other custom specification</option></select><input name="size" placeholder="Target thickness &amp; dimensions (e.g. 18mm 1220x2440 T&G)" /><select name="standard" aria-label="Required glue and emission standard"><option value="100% MDI Resin (Formaldehyde-Free / WBP)">100% MDI Resin (Formaldehyde-Free / WBP)</option><option value="CARB P2 / EPA TSCA Title VI">CARB P2 / EPA TSCA Title VI</option><option value="EN 300 OSB/3 Moisture Resistant Standard">EN 300 OSB/3 Moisture Resistant Standard</option><option value="E0 Grade">E0 Grade</option><option value="E1 Standard Resin">E1 Standard Resin</option><option value="Other">Other / please specify</option></select><input name="quantity" placeholder="Quantity (e.g. 1 × 40HQ or 800 sheets)" /><input name="destination" placeholder="Destination port / country" /><label class="ply-file-label" title="JPG, PNG, WebP, PDF, Word, Excel, CSV, TXT or ZIP — up to 3 files, 8 MB each."><input type="file" name="attachments[]" accept=".jpg,.jpeg,.png,.webp,.pdf,.doc,.docx,.xls,.xlsx,.csv,.txt,.zip" multiple aria-label="Browse drawings or purchase files (optional)" /><span>Browse files</span><em>Attach project drawings,cut lists or tender specs (optional)</em></label><textarea name="message" rows="5" placeholder="Please specify required grade (OSB/2, OSB/3, OSB/4), surface (Sanded/Unsanded), edge (Square/T&G), or application schedule." required></textarea><button type="submit">Request OSB Quote</button><p data-form-status></p></form></section><script>(function (){if ('scrollRestoration' in history) history.scrollRestoration='manual';function resetPlywoodScroll(){if (window.location.hash) return;window.scrollTo(0,0);requestAnimationFrame(function (){window.scrollTo(0,0)});setTimeout(function (){window.scrollTo(0,0)},80);setTimeout(function (){window.scrollTo(0,0)},260)}if (document.readyState==='loading'){document.addEventListener('DOMContentLoaded',resetPlywoodScroll,{once:true})}else{resetPlywoodScroll()}window.addEventListener('pageshow',resetPlywoodScroll)})();</script>@media (min-width:1025px){#inquiry .inquiry-form{width:91.82%;aspect-ratio:16 / 9;justify-self:end}}