Description

Technical Parameters

Overview

The E0 Grade Green Moisture-Proof MDF Board is an engineered medium-density fiberboard manufactured with a distinctive green visual identification tracer and hydrophobic synthetic resins throughout the wood fiber matrix.

Product Parameters

Item	Specification
Core Density	740–760 kg/m³ (±1.5% tolerance)
Thickness Tolerance	≤ ±0.15 mm
Length & Width Tolerance	≤ ±1.0 mm/m
Internal Bond Strength (EN 319)	≥0.75 N/mm²
Screw Holding Capacity (EN 320)	Face ≥1050 N / Edge ≥850 N
Bending Strength (MoR)	≥24 N/mm²
Surface Roughness	Rz <5 μm (150-grit pre-sanded surface)
24h Thickness Swelling (EN 317)	≤5.5% (18mm board)
V313 Cyclic Moisture Resistance	Passed water immersion, freezing & heat drying cycles
Linear Expansion Stability	≤0.25% dimensional change under humidity variation

Interior Applications

Kitchen Cabinetry & Sink Substrates: Engineered base panels and drawer fronts designed for areas adjacent to plumbing fixtures.

Bathroom Vanity Engineering: High-stability substrate for wall-hung units, medicine cabinets, and shelving.

Hospital & Laboratory Millwork: Institutional casework and wall paneling verified for daily exposure to EPA-registered disinfectants and aggressive chemical cleaning.

Precision CNC Decorative Routing: Uniform fiber distribution throughout the core eliminates edge-fray and fiber tear-out during deep-groove 3D profiling, reducing CNC tool wear.

Manufacturing Process & Quality Control

Ultrasonic Blister Detection: 100% inline multi-channel ultrasonic scanning post-press automatically identifies and mechanically rejects panels with internal air pockets or voids.

Sieve-Analyzed Fiber Preparation: Pneumatic classification of wood fibers maintains uniform aspect ratios, eliminating oversized chips.

In-Line Thickness Gauge Monitoring: Continuous laser measurement arrays track panel thickness across 24 simultaneous data points during calibration and sanding, maintaining a strict thickness tolerance of ±0.2 mm.

Laboratory Hydrophobic Testing: Daily batch verification ensures the 24-hour water thickness swelling rate remains ≤8%, exceeding the EN 317 standard criteria before final warehouse clearance.

Supply Capacity

Ocean-Freight Moisture Packaging

Pallets are fully enclosed in 120 μm polyethylene shrink wrap with industrial silica gel desiccant packs.

Reinforced Edge Protection

Top, bottom, and side edges are secured with multi-layer corrugated corner boards and bound with a minimum of 6 high-tensile steel bands.

Monthly Production Capacity

Verified factory output of 25,000 cubic meters per month guarantees continuous volume availability for contract-level global procurement and annual supply framework agreements.

Lead Times

14-day dispatch for standard inventory configurations; maximum 35 business days for custom-run specifications.

After-Sales Service

24-Month Structural Warranty: Comprehensive batch coverage against latent manufacturing defects, internal splitting, or core delamination under compliant indoor operating environments.

Documented Claim Resolution Protocol: Technical review is initiated within 48 hours of any quality discrepancy report, backed by a formal Corrective Action Plan (CAP) and standard 8D root-cause analysis documentation.

Third-Party Inspection Allowance: Open factory access for pre-shipment inspections (PSI) conducted by SGS or Bureau Veritas at the loading port, with inspection fees credited back to the contract upon compliance verification.

Compliance

EPA TSCA Title VI & CARB Phase 2 Certification: Verified compliance with US federal and Californian formaldehyde emission limits under continuous Third-Party Certifier (TPC) tracking.

European EN 622-5 Standard: Guaranteed physical, mechanical, and safety conformity for Type MDF.H (moisture-resistant) technical specifications.

CE Marking Registration: Full compliance with EU Construction Products Regulation (CPR) No 305/2011, accompanied by standard Declaration of Performance (DoP) documentation.

RoHS & REACH Declarations: Annual independent laboratory testing confirming zero presence of Substances of Very High Concern (SVHC) and restricted heavy metal compounds.

FSC Chain of Custody Certification: 100% FSC-certified wood fiber tracking options available.

FAQ

Q: What is the expected service life of this board in kitchen or bathroom cabinet applications?

A: Under standard indoor moisture-exposed cabinet use, the board is rated for 12-15 years of structural service life, based on its ≤5.5% thickness swelling rating and V313 cyclic moisture resistance pass.

Q: Can you provide test reports or certificates for international procurement approval?

A: Yes, we can provide supporting documents, including EPA TSCA Title VI, CARB Phase 2, EN 622-5 compliance records, FSC Chain of Custody documentation, and third-party inspection reports upon request.

Q: Can I order a smaller sample batch to test before a full container order?

A: Yes, a 10-sheet sample batch is available at a moderate per-sheet premium via DHL/FedEx dispatch, ideal for compatibility and moisture-resistance testing before committing to bulk volume.

Q: Can buyers arrange factory audits or pre-shipment inspections before delivery?

A: Yes, customers can arrange third-party inspections through organizations such as SGS or Bureau Veritas before shipment, and factory evaluation requests can be supported.

Q: Can this MDF board be used for CNC machining and detailed decorative routing?

A: Yes, the uniform fiber structure allows precise CNC cutting, grooving, and profiling with reduced edge chipping and smoother finished surfaces compared with conventional MDF boards.

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