ISO 11925-2 JCKR Building Material Combustibility Test Apparatus | Single Flame Ignitability Tester GB/T 8626

JCKR Building Material Combustibility Tester follows ISO 11925-2, GB/T 8626 & EN 13238. Single flame vertical ignitability test machine for B1/B2 fire classification, auto ignition, stainless steel cabinet with full matching test accessories.

Description

JCKR Building Material Combustibility Test Apparatus | ISO 11925-2 Single Flame Ignitability Tester GB/T 8626

1. Product Overview

The JCKR Building Material Combustibility Test Apparatus is a professional single-flame fire testing instrument built to global and national fire safety standards. It performs vertical single flame impingement tests on flat building material samples without extra thermal radiation, to assess the ignitability and combustion performance of construction & decorative materials.
This machine is widely used to classify building materials into fire resistance grades B1 (flame retardant) and B2 (combustible) as required by GB 8624-2025. It supports quality inspection, material R&D and third-party fire certification for flat building panels, wall decorations, floor materials and composite finishing products.

2. Compliant Global & Domestic Standards

Chinese National Standards

  1. GB/T 8626-2026 Test Method for Combustibility of Building Materials
  2. GB 8624-2025 Classification for Burning Behaviour of Building Materials and Products
  3. GB/T 40238-2021 Fire Testing of Building Materials – Specimen Conditioning & Mounting Rules

European & International Standards

  1. EN 13238 Reaction to Fire Tests – Specimen Conditioning & Substrate Selection Rules
  2. ISO 11925-2:2020 Reaction to Fire Tests – Ignitability via Direct Single Flame Impingement

3. Core Technical Parameters

Main Equipment Specs

  1. Total Power: 500W
  2. Burner Fixed Inclination: 45°
  3. Ignition System: High voltage electronic auto ignition with automatic reset
  4. Specimen Support Height: 40mm
  5. Cabinet Material: 1.5mm thick stainless steel plate
  6. Touch Screen: 7-inch industrial color screen, 800*480 resolution
  7. Memory: 512M RAM, 4G built-in storage
  8. Adjustable Flame Exposure Time: 5s / 15s / 30s auto switch via test program

Working Environment & Gas Requirements

  1. Ambient Temperature: 18℃ ~ 28℃ (Standard 23℃±5℃)
  2. Relative Humidity: 30% ~ 70% (Standard 50%±20%)
  3. Test Fuel: Commercial propane ≥95% purity (user provides gas cylinder & pressure reducing valve)
  4. Gas Supply Pressure: 10kPa ~ 50kPa
  5. Power Input: Single-phase AC 220V±5%

4. Outstanding Product Features

  1. Full Global Standard Compliance
     
    Fully meets ISO 11925-2:2020, EN 13238 and Chinese national fire test standards; test data valid for domestic and international building material fire classification certification.
  2. 7-Inch Industrial Touchscreen Intelligent Control
     
    Large color touch panel with anti-interference design, clear visual operation interface, supports one-click parameter setup, test start, data storage and record export.
  3. Full Stainless Steel Integrated Cabinet
     
    1.5mm thick stainless steel body, rust-proof, corrosion-resistant and high-temperature resistant, long service life for heavy daily lab testing.
  4. Double Tempered Heat-Resistant Observation Windows
     
    Multi-angle transparent glass doors allow real-time clear observation of specimen combustion without opening the chamber, improving operation safety.
  5. Full Electric Motorized Mechanical Adjustment
  • Motor-driven vertical lifting specimen holder
  • Electric 45° tilting & reset for burner
  • Burner movable forward/backward & left/right to fit different specimen sizes
  1. Highly Automated Full Test Cycle
     
    Auto electronic ignition, auto burner retraction after flame exposure, auto timing, auto test termination once preset time ends; minimal manual intervention.
  2. Complete Data Recording & Management Function
     
    The system automatically stores all test records; users can browse, export, delete historical data or re-test previous samples for full data traceability.
  3. Full Set of Standard Supporting Accessories Included
     
    Equipped with complete matching parts for diversified testing:
  • 3 types of specimen holders (for melting/shrinking materials & multi-layer thick materials over 10mm)
  • 90° rotating hanging bracket for thick multi-layer specimens
  • 2 sizes of specimen preparation moulds
  • Flame height calibration gauge
  • Dual burner positioning tools
  • Adjustable speed exhaust fan + air velocity sensor

5. Application & Target Buyers

  • Building material manufacturers (wall panels, flooring, insulation, decorative boards)
  • Construction engineering inspection institutions
  • Third-party fire safety certification laboratories
  • Architectural decoration & finishing material factories
  • University fire safety & building material research labs
  • Real estate & construction quality supervision departments

6. Why Choose JCKR Combustibility Test Apparatus

✅ Unified compliance with ISO, EN and Chinese national fire classification standards for B1/B2 grade testing
✅ Full stainless steel anti-corrosion cabinet + double heat-resistant glass for safe visual monitoring
✅ Fully motorized adjustable burner & specimen fixture, adaptable to all flat building material samples
✅ Intelligent touch screen auto control with adjustable 5/15/30s flame exposure modes
✅ Built-in 4G storage for mass test data export and long-term record archiving
✅ Complete standard accessory kit included, no extra purchasing needed for full test setup
✅ Stable high-voltage auto ignition system, consistent flame condition for repeatable test results