Manufacturer of ISO 11925-2 Building Materials Flammability Test Equipment – BONAD
Standards
- ISO 11925-2:2026: Single-flame source ignitability testing of vertically mounted products.
- EN 13501-1: Reaction-to-fire classification supported by the test results.
Test Method and Applications
The specimen is mounted vertically inside the combustion chamber and exposed to a controlled 20 ± 1 mm propane flame. The flame can be applied to either the surface or edge of the specimen under defined test conditions.
The equipment is suitable for testing:
- Insulation materials
- Wall and ceiling materials
- Construction boards
- Composite panels
- Surface materials and coatings
- Other vertically mounted construction products
Available Models and Specifications
| Item | BND-BMFT | BND-BMFT-TS (BND-JCR) |
|---|---|---|
| Control System | Independent push-button control unit | 7-inch touchscreen control |
| Monitoring and Records | Real-time monitoring and data recording | Real-time monitoring, data storage and historical result retrieval |
| Display | Digital displays | 7-inch touchscreen with 800 × 480 resolution |
| Data Storage | Test data recording | 1 GB storage |
| Observation Structure | Tempered-glass observation window | Two lockable tempered heat-resistant glass doors |
| Equipment Dimensions | 1000 × 400 × 810 mm | 835 × 400 × 815 mm |
Key Features
- Supports surface and edge flame application according to the selected test procedure.
- The sample holder can be adjusted automatically up/down and forward/backward.
- The burner supports automatic forward/backward adjustment and 45° tilting.
- Automatic high-voltage ignition supports convenient and repeatable operation.
- Gas pressure is adjustable from 10 to 50 kPa.
- Flame height is controlled at 20 ± 1 mm using a precision regulating valve and flame height gauge.
- The 1.5 mm stainless-steel chamber provides a durable test enclosure.
- Heat-resistant glass windows allow clear observation during testing.
- Natural ventilation openings support stable airflow through the combustion chamber.
- Real-time monitoring and test data recording support routine quality control and laboratory testing.
Shared Technical Specifications
| Parameter | Specification |
|---|---|
| Test Method | Direct small-flame impingement on vertically mounted specimens |
| Flame Application | Surface and edge flame application |
| Sample Holder Movement | Automatic up/down and forward/backward adjustment |
| Burner Movement | Automatic forward/backward adjustment and 45° tilting |
| Gas Source | Commercial propane with a purity of at least 95% |
| Gas Pressure | 10–50 kPa, adjustable |
| Burner Orifice Diameter | Φ0.17 mm |
| Test Flame Height | 20 ± 1 mm |
| Standard Test Time | 15 s |
| Adjustable Time Range | 1–99 s |
| Time Setting Accuracy | ±0.2 s |
| Chamber Material | 1.5 mm stainless steel |
| Ventilation | Natural ventilation |
| Ambient Temperature | 5–35°C |
| Power Supply | AC 220 V, 50 Hz, 100 W; customizable |
| Gas Supply | Gas source and connectors provided by the user |
BND-BMFT Push-Button Building Materials Flammability Test Equipment
BND-JCR Touchscreen Building Materials Flammability Test Equipment
Frequently Asked Questions
1. What is the ISO 11925-2 flammability test equipment used for?
It evaluates the ignitability of vertically mounted construction products exposed to direct small-flame impingement.
2. What is the difference between the BND-BMFT and BND-JCR?
The main difference is the control interface. The BND-BMFT uses an independent push-button control unit with real-time monitoring and data recording, while the BND-JCR uses a 7-inch touchscreen with test data storage and historical result retrieval.
3. How do ISO 11925-2:2026 and EN 13501-1 apply to this equipment?
Both models perform the single-flame source test in accordance with ISO 11925-2:2026. The test results can support reaction-to-fire classification under EN 13501-1.
4. What gas is required?
Commercial propane with a purity of at least 95% is required. Gas pressure can be adjusted from 10 to 50 kPa.
5. Can the flame be applied to both the surface and edge of the specimen?
Yes. The specimen holder and burner can be positioned for both surface and edge flame application.
6. Can the equipment configuration be customized?
Yes. Power supply, specimen fixtures, control functions and other configurations can be adapted to specific testing requirements.
7. What pre-sales, after-sales and certification support is available?
Pre-sales support includes model selection and configuration guidance. After-sales support includes a one-year warranty, remote technical support, operating guidance and spare-parts assistance. CE documentation and third-party calibration certificates can be provided according to order requirements.
Manufacturer and Customization Support
Standard and customized flammability testing solutions are available for product manufacturers, laboratories and inspection organizations. Support covers model selection, specimen fixture design, control functions and regional power configurations.
