Fire Resistant B1 PVC Quarter Round Moulding Decorative Trim Moulding for Interior Exterior

This B1 fire-rated PVC quarter round moulding delivers triple protection—fire resistance, termite proofing, and rot proofing—in a compact, versatile trim profile. Ideal for finishing floor-to-wall joints, stair tread transitions, and cabinet trim applications, this quarter round provides a clean, professional edge while offering safety compliance for commercial and multi-family residential projects.

The flexible yet durable cellular PVC construction conforms to slightly uneven surfaces while maintaining its shape permanently. Unlike wood quarter round that absorbs floor-mopping moisture and attracts termites from the subfloor, this product remains completely unaffected by water, insects, or fungal attack.

• Facility: 20,000 m² factory with 12 PVC extrusion lines; dedicated small-profile production cell for quarter round, shoe mould, and scribe mould
• Precision Manufacturing: Vacuum sizing and water cooling system ensures consistent radius (±0.2mm) and straightness (≤ 1mm / meter warp)
• Quality Assurance: Inline laser dimension measurement, hourly hardness and density spot checks, batch fire and termite resistance certification
• Production Capacity: 50,000 linear meters of quarter round per day across all sizes
• Export Experience: 15+ years supplying building material distributors and home improvement chains in 60+ countries
• Packaging: 10-piece bundles in PVC shrink film, 500-1000 pieces per export carton or pallet

• Floor-to-baseboard gap coverage
• Wall-to-floor transition trim
• Stair tread and riser edge finishing
• Kitchen cabinet toe kick trim
• Countertop-to-backsplash joint cover
• Built-in furniture edge trim
• Commercial restroom floor-wall junction