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Birch plywood
Product Overview
Certified Fire Safety Without Compromising Natural Aesthetics
Flame-Retardant (FR) Birch Plywood is a critical safety material designed for high-occupancy public buildings where strict fire codes are mandatory. Every veneer in these panels is vacuum-pressure impregnated with fire-retardant salts before assembly, ensuring that the protection is not just a surface coating but is integrated throughout the entire thickness of the board. This chemical treatment works by releasing water vapor and creating a protective "char" layer when exposed to heat, effectively slowing the spread of flames and significantly reducing smoke production. Our FR panels are tested and certified to international standards such as Euroclass B-s1, d0, making them suitable for wall linings, ceilings, and escape routes in airports, schools, and hospitals.
Despite its industrial safety properties, our FR Birch Plywood maintains the beautiful aesthetic and structural performance of 100% Northern Birch. The specialized salts used in our process are non-hygroscopic and non-corrosive, meaning the wood won't "weep" moisture and won't rust metal fasteners over time. The surface remains paintable and stainable, allowing architects to meet the most demanding fire regulations while maintaining a warm, natural wood finish. The board is calibrated to precise thickness tolerances, ensuring seamless installation in architectural paneling systems.
Euroclass B-s1, d0 RatedFull-Core ImpregnationLow Smoke EmissionNon-Toxic SaltsASTM E84 Class A
Technical Specifications
| Fire Rating | Euroclass B-s1, d0 / Class 0 |
| Treatment Method | Vacuum-Pressure Impregnated |
| Core Material | 100% Birch Hardwood |
| Thickness | 6mm, 9mm, 12mm, 15mm, 18mm, 24mm |
| Glue Rating | Exterior WBP / Interior E0 |
| Density | 720kg - 750kg/m3 |
| Surface Sheen | Natural Raw Birch |
Primary Applications
- Airport Terminal Wall Linings
- Hospital & School Interiors
- Theatrical Stage Scenery
- Public Sector Ceiling Panels
- Fire-Rated Door Cores
Core Competitive Strengths
- Safety Compliance: Meets global B1/B-s1 standards.
- Internal Protection: Protection remains after cutting.
- Aesthetic: Looks identical to standard birch.
- Machinability: CNC-safe with low tool wear.
Trade Summary
| MOQ | 5 Cubic Meters |
| Lead Time | 30 to 40 Days |
| Packaging | Individually Certified Bundles |
| Certifications | EN 13501-1, FSC, CE |
| Standard Sizes | 1220x2440 / 1250x2500mm |
| Documentation | Full Fire Test Reports Provided |
About Us
Tianma Lvjian is China Flame-Retardant Birch Plywood Manufacturers and Wholesale Flame-Retardant Birch Plywood Factory. With 27 years of professional experience in the research, manufacturing, and sales of Birch Plywood, we adhere to the principles of safety, practicality, environmental friendliness, and aesthetics. Our products consistently meet the European standard of E1, ensuring high levels of environmental safety. We use pure birch wood as the main material and continuously innovate to enhance the design and structure of our birch plywood. We also emphasize surface treatment techniques, delivering environmentally friendly, performance-stable, and visually unique new products to the market and our valued customers.
Honor
ICTT-22019-TIANMA-LVJIAN-(NANTONG)-WOOD-STRUCTURE-TECHNOLOGY-CO.,-LTD
TJIN2412003437PL02-1_EN
TJIN2412003437PL01-1_EN
(65073)VCP-12177
(65072)VCP-12176
CE-EN 13986
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40000m³Safety stock -
65000m³Annual production capacity -
20+COUNTRIESExport to over 20 countries -
20+YEARSdedicated experience in the wood industry -
200+Highly qualified and technically competent personnel
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Logistics and Financial Terms
FR-treated panels are sensitive to high humidity before installation. We use moisture-barrier packaging and climate-controlled storage. Each shipment is accompanied by a batch-specific fire certificate required for building inspections. Payment: 30% deposit, 70% against B/L. We offer direct coordination with project fire consultants to ensure correct specification compliance.
Fire Performance Comparison
- Vs. Surface Coating: Impregnated ply is safer because the protection doesn't wear off or peel.
- Vs. Standard Birch: FR birch has a 5x slower flame spread and 10x less smoke.
- Vs. Gypsum Board: FR plywood is much stronger and offers better aesthetics for decorative walls.
Safety Chemistry
The Intumescent Action of the salts is key. When heat is applied, the Chemical Impregnation creates a carbonaceous layer that insulates the core, preventing Structural Ignition for a critical duration during an evacuation.
Green Building Commitment
Our FR Birch Plywood uses non-toxic, halogen-free fire retardants, ensuring that no toxic gases are released during a fire. Sourced from FSC-certified forests, it combines high safety with environmental responsibility. The durability of the board supports a Sustainable Building Lifecycle, contributing points to LEED and BREEAM "Safety and Materials" categories.
Frequently Asked Questions
Q: Does the fire treatment change the color?
A: It may have a very slight "warm" tint, but it is barely noticeable compared to standard birch.
Q: Can I cut it on site?
A: Yes. Because it is fully impregnated, the cut edges remain fire-protected.
Q: Is it safe for laser cutting?
A: Yes, though it may produce slightly more smoke than standard ply. Ensure good ventilation.
Q: Can I paint or stain it?
A: Yes, but use fire-retardant compatible paints to ensure the system rating is maintained.
Q: Is it suitable for kitchens?
A: Yes, it is excellent for cabinetry near heat sources or in commercial kitchen fit-outs.
Q: What does "B-s1, d0" mean?
A: B = limited contribution to fire; s1 = little/no smoke; d0 = no flaming droplets.
Q: Does the treatment smell?
A: No, the chemicals are odorless and inert once the board is dry.
Q: Is it more expensive than standard birch?
A: Yes, due to the vacuum impregnation process and the cost of the fire-retardant chemicals.
Q: Can I use it in a boat?
A: Yes, it is often specified for maritime interiors to meet naval fire safety standards.
Q: What is the shelf life?
A: The fire treatment is permanent and does not expire as long as the wood remains dry.
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