Drapery Flammability Tester

I. Product Overview

TheDrapery Flammability Testeris a specialized instrument designed to evaluate the flame resistance of textiles and drapery materials in compliance with international fire safety standards. It simulates real-world fire scenarios to quantify ignition resistance, flame spread, and self-extinguishing properties.

• Type: Vertical/horizontal flame propagation tester
• Test Standards: NFPA 701, ASTM D6413, ISO 6941
• Flame Source: Propane gas burner (12mm nozzle)
• Sample Size: 610×1220mm (vertical) / 610×2440mm (horizontal)
• Key Metrics:
  • Flame Spread Time (seconds)
  • Char Length (mm)
  • Afterflame/Afterglow Duration

II. Technical Specifications

Parameter	Specifications
Burner Type	Gas-fired, 12mm ceramic nozzle (propane)
Flame Height	125±5mm (adjustable via gas flow)
Test Duration	10–120 seconds (programmable)
Flame Propagation Sensor	High-speed thermal camera (120Hz)
Power Supply	220V/50Hz, 2.5kW
Dimensions	1500×800×1800mm (L×W×H)

III. Key Features

• Dual Test Modes:
  • Vertical Test:Evaluates upward flame spread
  • Horizontal Test:Measures lateral ignition resistance
• Advanced Detection:
  • Real-time thermal imaging (°C gradient mapping)
  • AI-based flame front tracking
  • Automatic char length measurement (±1mm accuracy)
• Automation:
  • Motorized burner positioning
  • Programmable gas flow control
  • Self-cleaning exhaust system

IV. Compliance Standards

• NFPA 701 (Standard Methods for Fire Tests of Draperies)
• ASTM D6413 (Vertical Ignition Resistance)
• ISO 6941 (Textile flame propagation)
• BS 5852 (UK flammability standard)

V. Applications

1. Textile Manufacturing:Certifying fabrics for public buildings
2. Interior Design:Evaluating drapery fire resistance
3. Fire Safety Departments:Compliance testing for hotels/hospitals
4. R&D:Developing flame-retardant coatings

Standard Operation Workflow:

1. Sample Preparation: Cut to size, clamp vertically/horizontally
2. Calibration: Reference fabric validation
3. Testing: Ignite burner at specified height/duration
4. Analysis: Generate flame spread velocity curves
5. Cleaning: Automated soot extraction system

Safety Precautions:

• Fire-rated enclosure required (class A60)
• PPE mandatory (heat-resistant gloves, goggles)
• Fire extinguisher (Class B) must be on standby

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