Carpet 45° Burning Tester

Carpet 45° Burning Tester – ToronFT™ CB-45

ToronFT™ CB-45 Carpet 45° Burning Tester is a specialized instrument designed to assess the carpet burning performance and flame retardancy of carpet and floor covering materials. Specifically engineered for 45-degree angle flame exposure testing, this tester evaluates the heat shrinkage resistance and flame spread characteristics of carpet specimens under controlled conditions.

The instrument features adjustable gas pressure, burning angle, and flame height, enabling comprehensive assessment of a wide range of carpet types and constructions in compliance with international standards.

Carpet 45° Burning Tester – ToronFT™ CB-45 Applications

  • Flame retardancy and carpet burning performance testing of floor coverings
  • Heat shrinkage resistance evaluation for carpets and rugs
  • Quality control for residential and commercial carpet manufacturers
  • Compliance verification for carpet materials used in public spaces and transportation
  • Research and development of fire-resistant flooring solutions
Carpet 45° Burning Tester

Standards

  • ASTM D2859: Standard Test Method for Ignition Characteristics of Finished Textile Floor Covering Materials
  • ISO 6925: Textile Floor Coverings: Burning Behaviour; Tablet Test at Ambient Temperature
  • BS 6307: Method of Determination of the Effects of a Small Source of Ignition on Textile Floor Coverings

Carpet 45° Burning Tester – ToronFT™ CB-45 Key Features

  • Designed for carpet burning performance testing at a 45-degree flame exposure angle
  • Single test station configuration for focused, precise carpet evaluation
  • Adjustable gas pressure for fine control of flame intensity
  • Adjustable burning angle to accommodate different test methods
  • Adjustable flame height to meet varying standard requirements
  • Compatible with butane or liquefied petroleum gas supply
  • Programmable flame application time for flexible test protocols
  • Brass burner manufactured in-house for consistent quality and durability
  • High-voltage electronic ignition for reliable, repeatable flame initiation

Theory and Method

The ToronFT™ CB-45 places the carpet specimen at a 45-degree angle relative to the burner, replicating the inclined surface conditions that can accelerate flame spread in real-world flooring installations. A calibrated gas flame from butane or liquefied petroleum gas is applied to the specimen surface for a preset application time, which can be adjusted to match the requirements of the applicable test standard.

The instrument measures the extent of burning, charring, or discoloration caused by flame contact, providing quantitative data on flame retardancy and heat shrinkage resistance. The high-voltage electronic ignition system ensures repeatable, spark-free ignition of the gas burner for consistent test results.

Carpet 45° Burning Tester – ToronFT™ CB-45 Technical Specifications

Component / ParameterSpecification Details
General Information
Test Stations1 station
Gas SourceButane or liquefied petroleum gas
Adjustable ParametersGas pressure, burning angle, flame height, and programmable flame application time
Test Chamber
Internal Dimensions (H×W×D)520 mm × 375 mm × 220 mm
MaterialStainless Steel
Ventilation (Top)12 vents (Ø12.7 mm each)
Observation WindowGlass front door
Combustion & Gas System
Burner Specifications• Material: Brass (in-house manufactured)
• Type: 18-gauge needle (compliant with ASTM requirements)
Ignition SystemHigh-voltage electronic automatic ignition
Flame ControlNeedle valve control
Flame MeasurementScale accuracy of 1 mm
Gas Control & Measurement• Flow Meter: Rotameter
• Pressure Gauge: 0–0.25 MPa (Accuracy class 0.5)
Control System
AutomationAutomatic ignition and timing control
Combustion TimingRange: 0–99.99 s (Resolution: 0.01 s)
After flame TimingRange: 0–99.99 s (Resolution: 0.01 s)
Sample Base & SupportCompliant with ASTM standards
Sample Clips5 pieces (Stainless steel)
Brush Apparatus• Bristle Material: Nylon (Diameter: 0.41 mm; Length: 19 mm)
• Clump Details: 20 bristles per clump
• Arrangement: 4 clumps per 25 mm (two rows, staggered)
• Brush Pressure: 75 g
Accessories IncludedStandard filter paper (Lens Paper): 1 pack

Request Quote