Premium 16.5mm Waterproof Plywood Panels – 4x8 OSB Sheets in Pine/Poplar/Cedar

Ultra-Durable Construction
High-grade 16.5mm thickness ensures exceptional strength and longevity, ideal for heavy-duty applications. Engineered with waterproof adhesive for 100% moisture resistance.
Versatile Material Options
Choose from premium pine, poplar, or cedar cores—each offering unique grain patterns and structural benefits for customized projects.
Precision-Grade OSB Technology
Cross-layered strands enhance stability, reducing warping and splitting even under extreme weather conditions. Sanded smooth for flawless finishes.
Multi-Scene Application
Perfect for roofing, flooring, cabinetry, and outdoor furniture. Widely used in construction, DIY projects, and marine environments.
Wholesale Optimized
Direct factory pricing with bulk discounts. Ships globally in weatherproof packaging to prevent transit damage.
Certified & Eco-Friendly
Meets international safety standards (CARB Phase 2 compliant). Sustainably sourced timber with low formaldehyde emissions.