Description
ZBY Combustion Tester for Flame-Retardant Paper & Paperboard
1. Product Overview
The ZBY Combustion Tester for Flame-Retardant Paper and Paperboard is a dedicated vertical flammability testing instrument strictly developed per GB/T 14656-2009 national standard. It is professionally designed to evaluate the combustion performance of flame-retardant paper, paperboard, coated and printed flame-retardant paper products with thickness ≤1.6mm, including samples after water leaching treatment.
This equipment precisely records core flammability indicators: afterflame time and afterglow time, providing standardized, reliable test data for paper factories, packaging material manufacturers, fire safety inspection institutions and paper material R&D laboratories to verify flame retardant qualification of paper products.
2. Applicable Standards
- GB/T 14656-2009 Test method for burning behavior of flame-retardant paper and paperboard
- GB/T 5907.1 Fire safety basic terminology
- GB/T 10739-2023 Paper, board and pulp — Standard atmosphere for conditioning and testing
3. Core Technical Specifications
- Working Environment: Temperature -10℃ ~ 30℃, Relative Humidity ≤85%
- Power Supply: AC 220V±10%, 50Hz, Rated Power < 100W
- Control System: Single-chip microcomputer automatic control with digital timing display
- Standard Ignition Time: Fixed 12s flame exposure to specimen, timing accuracy ±0.01s
- Timing Range for Afterflame & Afterglow: 0 min ~ 99 min 99 s
- Bunsen Burner Specs: Inner diameter 10mm ±0.2mm
- Burner Tilting Range: 0° to 45°, adjustable by 5° per step (8 adjustable gears)
- Adjustable Blue Flame Height: 15mm ~ 175mm, matched with flame height calibration ruler
- Test Fuel: Liquefied propane with purity ≥95%
- Standard Specimen Size: 210 mm × 70 mm
- Overall Equipment Dimension: 670 × 300 × 800 mm
- Instrument Net Weight: Around 40 kg
4. Main Product Features
- Full Compliance with GB/T 14656-2009 Paper Flame Test StandardFully matched burner size, ignition time and specimen requirements, test results recognized for domestic flame-retardant paper product certification and quality inspection.
- Ultra-High Precision Timing System±0.01s high precision fixed 12-second flame application timing; independent digital screen real-time displays afterflame and afterglow duration up to 99 minutes 99 seconds, eliminating manual reading error.
- Multi-Gear Adjustable Burner StructureThe Bunsen burner supports 0°–45° tilt adjustment with 5° step intervals, and freely adjustable blue flame height from 15mm to 175mm with a dedicated flame height ruler, fully meeting diverse standard test parameter requirements.
- Single-Chip Intelligent Automatic ControlIntegrated MCU control module with automatic timing cycle; manual ignition design with stable propane gas supply, simple operation and consistent flame conditions for repeatable test data.
- Large Transparent Sealed Observation CabinetVertical closed combustion chamber with big tempered glass viewing window, operators can clearly observe paper burning, flame spread and glowing combustion without opening the cabinet door, improving operation safety.
- Compact Desktop Integrated DesignSmall footprint, lightweight (40kg) with low power consumption under 100W, easy to install and move in paper factories, small QC labs and third-party testing centers.
- Wide Applicable Sample RangeSuitable for all flame-retardant paper, paperboard, coated, printed and water-leached paper materials with thickness ≤1.6mm, covering packaging, decorative and industrial flame retardant paper products.
- Stable Propane Gas Supply CompatibilitySupports industrial liquefied propane fuel (purity ≥95%), stable flame output and low gas consumption for long-term continuous laboratory testing.
5. Application & Target Customers
- Flame retardant paper, paperboard and packaging material manufacturers
- Coated & printed fire-resistant paper production factories
- Paper product quality supervision and inspection institutions
- Third-party fire safety testing laboratories
- Pulp & paper material flame retardant research institutes
6. Why Choose ZBY Paper Combustion Tester
✅ Strictly manufactured to GB/T 14656-2009 standard, dedicated for ≤1.6mm flame retardant paper and paperboard flammability test
✅ ±0.01s ultra-precise timing module ensures accurate afterflame & afterglow time recording
✅ 0–45° multi-angle adjustable burner + 15–175mm variable flame height with calibration ruler
✅ MCU automatic timing control with clear digital display for real-time burning data monitoring
✅ Enclosed transparent combustion cabinet for safe real-time observation of paper combustion status
✅ Low power consumption <100W, compact all-in-one cabinet with easy operation and maintenance
✅ Compatible with water-leached, coated and printed flame retardant paper samples for full production line QC testing
✅ ±0.01s ultra-precise timing module ensures accurate afterflame & afterglow time recording
✅ 0–45° multi-angle adjustable burner + 15–175mm variable flame height with calibration ruler
✅ MCU automatic timing control with clear digital display for real-time burning data monitoring
✅ Enclosed transparent combustion cabinet for safe real-time observation of paper combustion status
✅ Low power consumption <100W, compact all-in-one cabinet with easy operation and maintenance
✅ Compatible with water-leached, coated and printed flame retardant paper samples for full production line QC testing



