Fire Retardant Treated MDF Crown Moulding Decorative Trim Moulding for Interior Exterior
Price:
USD 2.8-5.5/meter
MOQ:
500 pcs
Delivery Time:
20-30 days
Brand:
ECER
Product Description
Fire Retardant Treated MDF Crown Moulding Decorative Trim Moulding for Interior Exterior
Our fire-retardant treated MDF crown moulding delivers the smooth, consistent finish of medium-density fiberboard with B1 fire rating and enhanced termite resistance for commercial applications. Manufactured from E1-grade MDF (500-600 kg/m³ density) with fire-retardant chemicals integrated during the fiber preparation stage, every fiber carries fire protection throughout the entire board thickness. Post-milling, the moulding receives pressurized termite-resistant treatment and two coats of premium water-based gesso primer, creating a flawlessly smooth, paint-ready surface. The uniform density and lack of grain make MDF the preferred choice for painted finishes where absolute smoothness is required. Meet commercial fire codes without sacrificing finish quality.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Fire-Retardant MDF (Medium Density Fiberboard) |
| Density | 500-600 kg/m³ |
| Fire Rating | B1 (GB 8624) / ASTM E84 Class A / BS 476 Class 1 |
| Termite Resistance | Pressurized Treatment (H2 Equivalent Interior) |
| Moisture Resistance | MR Grade MDF (Humidity Resistant) |
| Primer | 2-Coat Water-Based Gesso |
| Length | 16ft (4.88m) / Custom |
| Width | 3" to 9-1/4" |
| Thickness | 5/8" to 1" |
| Profile Styles | Cove / Ogee / Dentil / Contemporary |
| Glue Emission | E1 / CARB Phase 2 / EPA TSCA Title VI |
| Surface | Flawless smooth, no grain, sanded to 180 grit |
| Certification | ISO 9001, FSC (on request), CARB, CE |
| MOQ | 500 pcs / profile |
Manufacturing Capabilities
- Facility: 20,000 m² integrated wood processing plant with MDF lamination, moulding (6 Weinig lines), priming (2 automated UV gesso lines), and finished goods warehouse
- MDF Sourcing: Partnered with top-tier MDF manufacturers (Dareglobal, Furen) for consistent board quality—MR-grade boards with fire-retardant treatment at fiber level for uniform protection
- Milling: German Weinig Hydromat 6-head moulders with precision profile grinding; surface quality to 180 grit for ultra-smooth gesso coating
- Treatment: Vacuum-pressure treatment line for termite resistance; water-based borate treatment penetrates 3-5mm into board surface for interior insect protection
- Priming: Automated spray lines with UV-cured gesso primer; dual-head application for consistent coverage; VOC < 50 g/L
- Quality: ISO 9001:2015; batch testing for fire rating, density, moisture content, primer adhesion (cross-hatch test), and dimensional accuracy
- Capacity: 5,000+ tons; 12+ million linear feet of primed MDF moulding annually
Applications
- Commercial office ceiling crown moulding (fire code compliant)
- Hotel corridor and lobby ceiling trim
- Hospital and medical facility interior trim
- Retail store and shopping center ceiling cornice
- Restaurant ceiling decoration (fire-rated assembly)
- Apartment and condominium common area trim
- Educational facility and library ceiling moulding
Frequently Asked Questions
How does fire-retardant MDF differ from standard MDF?
Fire-retardant MDF has flame-retardant chemicals (typically ammonium polyphosphate-based) integrated during fiber preparation, providing uniform protection throughout the board. In a fire, it forms a protective char layer that slows flame spread and reduces smoke production—achieving B1/Class A ratings standard MDF cannot reach.
Is this MDF suitable for high-humidity areas?
This is MR (Moisture Resistant) grade MDF suitable for humidity up to 85% RH. For bathrooms, kitchens, and areas with direct water contact, we recommend our PVC moulding product line which is 100% waterproof.
Does the fire retardant treatment affect the paint finish?
After the 2-coat gesso primer, the surface is indistinguishable from standard primed MDF. The fire-retardant chemicals are contained within the board and do not migrate through the primer. Standard architectural paints adhere and perform identically.
What is the termite protection mechanism in MDF?
The pressurized borate treatment penetrates 3-5mm into the board surface, providing interior termite protection (H2 equivalent). For exterior or ground-contact applications, we recommend our treated solid wood or PVC products.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiamen Jinxi Building Material Co., Ltd.
Location
Room 503, #15 Building, Wanghai Road, Softpark II, Xiamen city, Fujian Province, China
Contact Person
johnliu