Fire Resistant B1 PVC Flat Trim Board Moulding Termite Rot Proof Decorative S4S Casing Board 16ft for Interior Exterior
Price:
USD 3.0-6.5/meter
MOQ:
300 pcs
Delivery Time:
15-25 days
Brand:
ECER
Product Description
Fire Resistant B1 PVC Flat Trim Board Moulding
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Fire-Retardant Cellular PVC Foam |
| Fire Rating | B1 / ASTM E84 Class A |
| Termite Resistance | Permanent Grade 1 |
| Rot Resistance | Lifetime Warranty |
| Length | 16ft (4.88m) / Custom |
| Width | 3-1/2" / 5-1/2" / 7-1/4" / 9-1/4" |
| Thickness | 3/4" / 1" (nominal) |
| Edge Profile | Square / Eased Edge (S4S) |
| Color | White Primed / Paintable |
| Density | 550-650 kg/m³ |
| Screw Holding | ≥ 800 N (face), ≥ 600 N (edge) |
| Machinability | Routable, sandable, paintable |
| Certification | ISO 9001, ASTM E84, SGS, CE |
| MOQ | 300 pcs / size |
Factory Strength
- Facility: 20,000 m² factory with 12 extrusion lines including 2 wide-profile lines capable of boards up to 300mm width
- Precision: Twin-screw extrusion with multi-zone temperature control and vacuum calibration ensures consistent density, minimal internal stress, and ±0.3mm dimensional accuracy
- Material Science: Proprietary PVC formulation developed over 10 years of continuous improvement; fire-retardant package tested per ASTM E84, BS 476 Part 7, and AS 1530.3
- Quality Systems: ISO 9001:2015; in-line laser gauging, hourly density checks, batch fire certification, and full traceability from resin lot to finished board
- Capacity: 8,000+ tons/year; 20,000+ linear meters of flat stock daily
- Customer Base: Supplying national building material chains, independent lumberyards, and millwork shops across 60+ countries
Applications
Custom-width door and window casing (rip to size)
Exterior corner boards and frieze boards
Interior wainscoting cap and base rail
Fire-rated commercial wall base (rip to height)
Crown moulding build-up and backer board
Window sill and stool fabrication
Custom furniture and cabinet trim
Exterior column wrap and band board
Frequently Asked Questions
Can I route decorative profiles into this board?
Yes! This material routes beautifully using standard carbide router bits at 18,000-22,000 RPM. Feed at a steady pace to avoid melting. The fire-rated and anti-termite properties extend through the entire cross-section—routed profiles retain full protection.
How do I join two boards end-to-end for long runs?
We recommend using PVC-compatible adhesive (PVC cement or construction adhesive) with a scarf joint (30-45°) for the most invisible connection. For butt joints, leave a 1/8" expansion gap and fill with color-matched caulk.
Is this board structural or decorative only?
This is a decorative/non-structural trim board. For structural applications requiring load-bearing capacity, we recommend consulting a structural engineer and using appropriate structural-grade materials.
What's the difference between this and standard PVC trim board?
Three critical differences: (1) B1 fire rating for commercial code compliance, (2) integrated permanent termiticide, and (3) enhanced density for better fastener holding and machinability. Standard PVC boards typically offer none of these features.
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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