Dual Scavenging + Physical Seal
Combines immediate nucleophilic formaldehyde binding with a moisture-resistant internal pore barrier.
01 / 05 · Studio PackshotPenetrating Wood & MDF Sealer Primer
Deep-Pore Barrier & Edge Sealer
botouseneco Penetrating Wood & MDF Sealer Primer is a B2B cross-linking polymeric barrier primer engineered for raw MDF edges, particleboard cutouts, cam-lock drill holes, and wooden subfloors. Applied by brush or HVLP spray at 25–40 ml/m², it penetrates 2–4mm into porous composite wood fibers and cures into a breathable, formaldehyde-scavenging micro-film that blocks up to 96% of long-term urea-formaldehyde resin diffusion.
- High-Density MDF & Particleboard HCHO
- Unsealed Edge & Cam-Lock Off-Gassing
- Subfloor & Tatami Resin Emissions
- Dosage
- 25 – 40 ml/m² on porous raw composite wood surfaces
- Method
- Direct brush saturation on cut edges or 1.0mm HVLP spray on raw back panels
- Pack formats
- 1L Contractor Bottles, 5L Jerrycans, 20L / 25L Pails, 200L IBC Drums
Last updated
- Dual Scavenging + Physical Seal
- 96% Flux Reduction
- Blocks Humidity Hydrolysis
- Moisture Shield
- 2–4mm Capillary Penetration
- 2–4mm Depth
- Zero VOC Waterborne Carrier
- Zero Added VOC
01Overview
What Wood & MDF Sealer Primer does.
Stop severe panel off-gassing at the structural exit points where 85% of cabinet formaldehyde escapes.
While melamine-laminated board faces act as a partial vapor barrier, raw saw-cut edges, hinge cup bores, shelf pinholes, and unsealed back panels expose raw urea-formaldehyde (UF) wood fibers directly to indoor air. botouseneco Penetrating Wood & MDF Sealer Primer combines low-molecular-weight amino scavengers with a self-crosslinking waterborne micro-dispersion. It wicks deep into raw fiber bundles, chemically reacting with free HCHO while forming a durable internal seal that prevents moisture-driven resin hydrolysis.
Blocks Humidity Hydrolysis
Prevents seasonal high humidity from penetrating raw board edges and triggering fresh UF resin breakdown.
2–4mm Capillary Penetration
Ultra-fine waterborne dispersion wicks deep into high-density MDF and particleboard cores without surface peeling.
Zero VOC Waterborne Carrier
Formulated without aromatic solvents, isocyanates, or pungent odors—safe for enclosed indoor application.
Key attributes
- Brand
- botouseneco
- Product line
- Formaldehyde & Benzene Remediation
- Technology
- Deep-pore edge sealer
- Format
- Liquid spray
- Target pollutants
- Formaldehyde
- Applications
- Furniture factory · Post-renovation
- Coverage
- 25–40 ml/m²
- Pack range
- 1 L – 200 L
- Place of origin
- Botou, Hebei, China
- Private label
- Label · bottle · scent · strength
- Samples
- Kit of 1–5 units, ships in 24–48 hours
Reaction mechanism
Capillary Fiber Consolidation & Amino-Functional Film Cross-Linking
Penetrating Wood & MDF Sealer Primer utilizes 40–80nm functionalized polymer micelles carrying terminal primary amine (-NH₂) groups. Upon wicking into raw MDF or particleboard pores, the amine groups irreversibly trap free formaldehyde while the polymer backbone cross-links into a hydrophobic micro-lattice—blocking ambient humidity from entering the board and hydrolyzing dormant UF adhesive.
Reaction pathway
Poly-Acrylate Cross-Link + Amino Trap- Active chemistry
- Amino-polymer scavenging + hydrophobic micro-film encapsulation
- Class
- Structural Panel Edge & Pore Sealer
02Technical data
Technical Specifications
Published factory QC parameters for engineering submittals, tenders and procurement files, grouped the way distributors list them.
Need the signed documents?
English TDS, GHS-format SDS and a batch COA for Wood & MDF Sealer Primer.
Request documents| Active Chemistry | Amino-functionalized self-crosslinking micro-polymer dispersion & penetrative surfactants |
|---|
| Solid Content & pH | 12% ± 1% active cross-linking solids; pH 7.0 – 8.0 |
|---|---|
| Grade | Professional IAQ Contractor & Millwork Grade |
| CAS number(s) | 7732-18-5 (Deionized Water) · 9002-98-6 (Polyamine Scavenger Polymer) · 9012-76-4 (Modified Chitosan / Amino Co-Reactant) |
| Appearance | Clear to pale amber homogeneous liquid |
| Odor | Odorless to faint botanical neutral note |
| Density | 1.02 - 1.05 g/cm³ (20 °C) |
| Viscosity | 2.5 - 6.0 mPa·s (25 °C) |
| Flash point | Non-flammable (Aqueous base, >100 °C closed cup) |
| Solubility | 100% miscible in water |
| VOC content | < 5 g/L (Ultra-low VOC, zero added formaldehyde) |
| HS code | 3824.99.9990 |
| Target Substrates | Raw MDF, particleboard, OSB, hardwood plywood, unsealed cabinet backs, wood subfloors |
|---|---|
| Recommended Dosage | 25 – 40 ml/m² (brush saturation or 1.0mm HVLP spray) |
| Drying & Overcoat Time | Touch dry in 45 mins; full cross-linked cure in 12–24 hours |
03Application
Raw Cutout & Hardware Bore Inspection Protocol
Focus on plumbing cutouts, shelf pinholes, and unbanded back edges.
Before assembling or handing over custom cabinetry, inspect all field-cut openings (sink base cutouts, electrical pass-throughs, and unbanded top/bottom edges). Saturating these raw zones with Penetrating Wood & MDF Sealer Primer eliminates the primary conduit for multi-year HCHO release.
- 01
Baseline Concentration & Climate Log
Record initial HCHO/TVOC readings (mg/m³), room temperature (°C), relative humidity (% RH), and closure window (1h vs. 12h).
- 02
Substrate & Resin Identification
Identify whether off-gassing stems from urea-formaldehyde MDF/particleboard, phenolic plywood, solvent lacquers, or textile backings.
- 03
Atomization & Dosage Calculation
Calculate total surface area (m²) of panels, walls, and ceilings to determine exact liquid volume (ml/m²) and nozzle gauge (0.5mm–1.0mm).
- 04
B2B Packaging & Sample Validation
Confirm sample evaluation batch, TDS/MSDS export documentation, and commercial drum sizing (1L / 5L / 20L / 25L / 200L).
Suitable for
- Raw MDF/particleboard edges
- hinge bores
- plumbing cutouts
- tatami bases
- plywood subfloors
Before you apply
Dries clear with a satin-matte seal in 60–90 minutes; wipe off laminated faces before curing
04Safety, handling & compliance
Handle, store and ship with confidence.
Hazard classification, storage and transport data follow the product's safety data sheet. Request the SDS for the full 16-section document.
Hazard communication (GHS)
- Signal word
- Not classified (Non-hazardous formulation)
- Pictograms
- Not classified as hazardous under GHS Rev. 10
- Hazard statements
- H303: May be harmful if swallowed in concentrated undiluted volume (Category 5). · Free of flammable solvents, heavy metals, chlorine bleach, and secondary VOCs.
- Precautionary statements
- P262: Avoid direct spray mist contact with eyes. · P280: Wear nitrile gloves and fine-mist respirator during overhead HVLP spraying. · P305+P351+P338: If in eyes, rinse cautiously with clean water for several minutes.
Handling
Dries clear with a satin-matte seal in 60–90 minutes; wipe off laminated faces before curing
Protective equipment: Nitrile gloves, safety glasses, and FFP2/N95 mist mask during enclosed HVLP atomization.
Storage & shelf life
- Shelf life
- 24 months in unopened original HDPE container.
- Storage
- Store at 5 °C - 35 °C in a cool, dry, ventilated warehouse away from direct sunlight and freezing.
Transport
Non-Dangerous Goods (Non-DG) for sea, air, and road freight (Not regulated under IMDG, IATA, or ADR).
Certifications
- ISO 9001:2015 Quality Management System
- ISO 14001:2015 Environmental Management
- CMA / CNAS Accredited Chamber Verification
- GHS Rev. 10 / ISO 11014 16-Section SDS Compliant
Certificate copies and full test reports are shared with buyers on request. Request copies · Quality & certifications
Regulatory status
- GB/T 18883-2022 Indoor Air Quality Standard Compliant
- US EPA TSCA Title VI & CARB Phase 2 Compatible
- EU REACH SVHC-Free Formulation
- Non-DG Sea/Air Export Certified
| Test | Standard | Laboratory | Result |
|---|---|---|---|
| 24h Closed-Chamber Pollutant Abatement | ISO 16000-9 / GB/T 18883-2022 1 m³ Chamber | CMA/CNAS Accredited Environmental Lab & botouseneco QC Center | ≥ 95.8% 24h free HCHO reduction |
| Substrate Corrosion, pH Neutrality & Zero-Stain Verification | GB/T 18883 Annex & ISO 2409 Surface Integrity Protocol | botouseneco Botou R&D Lab (Supervised by Jyen) | Pass (pH 7.0-8.0; 0% yellowing, blistering, or hardware corrosion) |
05Ordering & logistics
Formats, terms & private label.
- 1L Contractor Bottles
- 5L Jerrycans
- 20L / 25L Pails
- 200L IBC Drums
- Minimum order
- Sample evaluation kit (1-5 units); Bulk wholesale from 100 L / 4 drums; OEM private label from 500-1,000 units.
- Lead time
- Samples: 24-48 hours; Standard bulk drums: 5-7 business days; Custom OEM packaging: 10-14 business days.
- Samples
- Kit of 1–5 units, ships in 24–48 hours · 500 mL / 1 L liquid evaluation bottle or 200 g media sample pack.
- Units per carton
- 20 x 500 mL / 12 x 1 L bottles per export carton; 20 L / 25 L individual HDPE pails.
- Pallet
- 24-36 pails (20 L/25 L) per CP1 export pallet, or 4 x 200 L drums / 1 x 1,000 L IBC tote per pallet.
- Private label
- Your artwork, bottle or jar format, active concentration and scent profile
- Trade terms
- EXW Botou · FOB Tianjin · CIF / CFR Global Port
- Port of loading
- Tianjin Port (Xingang), China (~180 km from Botou factory)
Pack formats to scale
06Documents
Technical & safety documents.
Every shipment travels with these documents. Download them here when available, or request the current version from our engineers.
- TDSEncrypted Technical Data Sheet & Specification (Read-Only PDF)Penetrating Wood & MDF Sealer Primer · English · v2026.4 (AES-Protected)
- SDSSafety Data Sheet (16-Section GHS Rev. 10 Format)Penetrating Wood & MDF Sealer Primer · English · v2026.4Request
- COABatch Certificate of Analysis (Lot-Numbered QC Report)Penetrating Wood & MDF Sealer Primer · English · vPer BatchRequest
07Dosage
Estimate the quantity for your project.
Based on the published coverage for Wood & MDF Sealer Primer: 25 – 40 ml/m² on porous raw composite wood surfaces.
Published coverage: 25 – 40 ml/m² on porous raw composite wood surfaces
Use 2–3 passes for raw high-density board or heavy TVOC loads.
Estimated quantity
7.5–12.0L
25–40 ml/m² × 300 m² × 1 pass
Suggested packs3 × 5 L jerrycans
Quote this quantityEstimate from the published coverage range. Real consumption depends on substrate porosity, nozzle size and baseline readings — our engineers confirm it with your quote.
08Questions
About Wood & MDF Sealer Primer, answered.
01How does Penetrating Wood & MDF Sealer Primer differ from standard Formaldehyde Remover?
Formaldehyde Remover is a zero-film aqueous scavenger that leaves no coating residue, making it ideal for general furniture surfaces. Penetrating Wood & MDF Sealer Primer contains a cross-linking polymer barrier specifically designed for raw, unbanded MDF/particleboard edges, plumbing cutouts, and raw subfloors where both chemical scavenging and physical moisture sealing are required.
02Can carpenters apply Penetrating Wood & MDF Sealer Primer before installing cabinets against walls?
Yes. Treating the raw rear panels and wall-facing edges of wardrobes prior to mounting is the single most effective pre-installation measure to guarantee GB/T 18883-2022 compliance.
09Related
Often specified alongside.
Formaldehyde & Benzene
Formaldehyde & Benzene C6H6 Essence
Dual-phase micro-emulsion
- Dosage
- 12–20 ml/m²
- Packs
- 500 ml – 20 L
Formaldehyde & Benzene
High-Temperature HCHO Fumigation Solution
Thermal steam extraction fluid
- Dosage
- 20–30 ml/m²
- Packs
- 1 L – 200 L
Formaldehyde & Benzene
Chitosan Bio-Based HCHO Scavenger
Bio-based chitosan scavenger
- Dosage
- 15–25 ml/m²
- Packs
- 500 ml – 25 L
Engineering journal
Field protocols & guides using Wood & MDF Sealer Primer.
Step-by-step dosing schedules, chamber test datasets and substrate compatibility guides written by our Botou formulation and QC team.
All 66 engineering guides
Troubleshooting Post-Treatment Formaldehyde Rebound (48h vs. Day 30): Diagnosing Missed Drawer Backs, Unsealed Subfloors, and High-Humidity Traps
Forensic IAQ contractor guide to diagnosing Day-30 formaldehyde rebound across 50 failed jobs, fixing missed 3 mm MDF drawer backs, baseboard floor gaps, and salt hydrolysis.
Jyen
Museum Display Cases, Archives, and Rare Book Vaults: Zero-Desorption Amino Carbon and KMnO4 Media to Prevent Acetic and Formic Acid Corrosion
Preventive conservation guide to abating acetic acid, formic acid, and formaldehyde in museum vitrines and rare book vaults using amino carbon and KMnO4 media.
Jyen
RV Motorhomes, Marine Yacht Cabins, and Sleeper Trucks: Treating High-Load Plywood Galley Cabinets, Fiberglass Styrene, and Bilge Odors
Step-by-step IAQ guide for RV motorhomes, fiberglass yacht saloons, and sleeper truck cabs to neutralize high-load poplar plywood formaldehyde, FRP hull styrene, and bilge or holding-tank H2S odors.
Loo
Custom Walk-In Closets and Melamine Wardrobe Systems: Treating Cam-Lock Pinholes, Shelf-Pin Rows, and Unbanded Drawer Backs
Step-by-step IAQ contractor guide to treating custom walk-in closets and melamine wardrobe systems by targeting 32 mm shelf-pin rows, cam-lock fittings, and unbanded drawer backs at 20 to 30 ml/m2.
Loo
Kitchen and Bathroom Vanity Cabinets: Sealing Plumbing Cut-Outs, Raw Back Panels, and Contact-Cement BTEX Seams
Step-by-step millwork IAQ tutorial on sealing kitchen sink cabinets and bathroom vanities against steam-driven formaldehyde hydrolysis and contact-cement BTEX emissions using Penetrating Sealer Primer (25 to 40 ml/m2) and Dual Essence (12 to 20 ml/m2).
Loo
Rosewood, Mahogany, and Oiled Solid Timber Furniture: Removing Finishing Aldehydes with Breathable Beeswax-Carnauba Scavenger Wax
Step-by-step wood-care IAQ guide to neutralizing tung-oil hexanal, raw lacquer urushiol/aldehydes, and joinery glue formaldehyde on rosewood, mahogany, and oiled solid timber at 10 to 15 g/m2 without water-spot blushing.
Loo
Factory-direct supply
Evaluate Wood & MDF Sealer Primer on your substrates.
Request a sample with the English TDS and SDS, or send your project size for a bulk or private-label quotation of Wood & MDF Sealer Primer.