Carpet Flammability Test device
Standard
BS 4790: Hot Metal Nut Method for Floor Covering Fabrics
ISO 6925: Ambient Temperature Tablet Test for Floor Coverings
BS 6307: Fire Test for Textile Floor Materials (Carpets/Rugs)
GB/T 11785: Flame Retardancy of Textile Floor Coverings
Application
Carpet Manufacturers: Validates flame retardancy of residential/commercial carpets.
Quality Inspection Agencies: Certifies products for fire safety compliance.
Fire Research Institutes: Studies material behavior under controlled ignition conditions.
Construction & Hospitality Sectors: Ensures flooring meets building fire code requirements.
Product Advantages
Dual Testing Methods: Supports both hot nut and polymer sheet ignition techniques.
Precision Observation: Sliding panel and ceiling mirror enable real-time sample monitoring.
Automated Control: PLC-driven system ensures consistent test parameters.
Safety First: Flame-retardant test chamber withstands high temperatures.
Pneumatic Clamping: Securely holds samples without manual intervention.
Easy Operation: Intuitive touchscreen simplifies method selection and data recording.
Product Features
Flame-Resistant Chamber: Constructed from heat-resistant boards (380 × 380 × 380 mm).
Hot Nut Ignition: Stainless steel nut (30g, M16) heated to 900°C in a muffle furnace.
Polymer Sheet Method: Includes 230 × 230 mm metal plate with central hole for ignition.
Sliding/Fixed Panels: 280 × 380 mm sliding panel and 100 × 380 mm fixed panel for sample access.
45° Inclined Base: Simulates real-world carpet installation angles.
Safety Interlocks: Prevents chamber access during active testing.
Technical Parameters
| Parameter | Specification |
|---|---|
| Control Mode | Automatic (PLC) |
| Test Chamber Size | 380 mm × 380 mm × 380 mm |
| Sample Clamping | Pneumatic (Adjustable Pressure) |
| Metal Plate | 230 × 230 × 6.5 mm (Central Ф205 mm Hole) |
| Ignition Nut | 30 g, M16 (Flat Diameter: 26.75–27.7 mm) |
| Sliding Panel | 280 × 380 mm (Flame-Retardant Glass) |
| Inclined Angle | 45° (Adjustable) |
| Power Supply | AC 220V ±10%, 50Hz |
| Dimensions (L×W×H) | 70 cm × 80 cm × 120 cm |
| Net Weight | 75 kg |
| Display | LED Touchscreen (Method Selection/Timer/Status) |
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