Product No: ZRS-4H
The ZRS-4H Automotive Interior Flame Tester is used for evaluating the flame retardancy of automotive interior materials, simulates the combustion characteristics of automotive interior materials under specific flame conditions. By precisely controlling flame height, burning time, and specimen placement angle, it measures the burning rate, flame spread, and self-extinguishing properties of the material. The ZRS-4H utilizes an integrated combustion chamber design, integrating an imported flame control module and a high-precision timing system, automatically completing the entire process from “flame application – timing – combustion state determination.” Its windproof and heat-insulating structure effectively prevents ambient airflow from interfering with test results, ensuring the accuracy and repeatability of test data.
The ZRS-4H Automotive Interior Combustion Tester supports testing of a variety of interior materials, including automotive seat fabrics, instrument panel surfaces, and interior plastics. The specimen fixing angle can be precisely adjusted to 30° (in compliance with standard requirements), and the flame height can be calibrated using a flow meter and a scale (ensuring a 20±2mm standard flame). Equipped with a high-definition observation window and combustion residue collection tank, the instrument facilitates real-time observation of the combustion process and subsequent analysis. Widely used by automotive OEMs, interior component suppliers, and third-party testing agencies, the instrument is a crucial testing tool for ensuring automotive interior safety and reducing vehicle fire risks.
Standards:
| Standards NO. | Standards Name |
| FMVSS 302 | Federal Motor Vehicle Safety Standard No. 302; Flammability of interior materials |
| ISO 3795 | Road vehicles — Determination of the flammability of interior materials |
| ASTM D5132 | Standard Test Method for Flammability of Automotive Interior Materials |
| BS 6853 | Code of practice for fire precautions in the design and construction of passenger carrying trains |
| DIN 75200 | Road vehicles – Flammability of interior materials – Requirements and test methods |
| GB 8410-2006 | 汽车内饰材料的燃烧特性 |
| GB/T 27904-2011 | 汽车用内饰材料燃烧性能测试方法 |
Specifications:
| Specifications | Detailed Parameters |
| Combustion box dimensions (L*W*H) | 1000*500*800mm |
| Sample fixing method | Fixed with metal clamp, adjustable angle, default 30° |
| Specimen size requirements | Length 356±2mm, width 100±2mm, thickness ≤13mm (compatible with most automotive interior material specifications) |
| Ignition source type | Propane gas burner (premixed flame), nozzle diameter 9.5±0.5mm |
| Flame height | 20±2mm (can be calibrated by flow meter and scale, flame height is stable) |
| Flame temperature | The temperature at 20mm from the nozzle tip is ≥820℃ (temperature is stable within 1min, meeting the standard thermal strength requirements) |
| Burning time control | 0~999.9s continuously adjustable, default 15s, supports automatic ignition and shutdown |
| Gas type | Customer-provided: Propane gas (purity ≥95%), equipped with a pressure reducing valve and flow meter (flow range 0.1~1L/min) |
| Burning rate determination | Equipped with a ruler (accuracy 1mm), it can manually or automatically record the flame spread distance and time and calculate the burning rate |
| Combustion state determination | Supports determination of “self-extinguishing time”, “flame spread length”, and “whether dripping ignites absorbent cotton” (the absorbent cotton is placed 300mm below the specimen) |
| Environmental Control | The combustion box has a built-in windproof structure to avoid interference from external airflow; it is equipped with a smoke exhaust port and can be connected to an external smoke exhaust pipe. |
| Safety protection | Gas leak alarm (gas source automatically cuts off when concentration exceeds threshold), over-temperature protection, test door interlock (gas and flameout are cut off when door is opened) |
| Observation and recording | The front of the combustion box is equipped with a high-temperature resistant glass observation window (size ≥300*400mm) |
| Power supply | AC 230V±10%，50/60Hz |
Applications:
4. Testing and Certification
• Third-party laboratory testing: Third-party testing organizations such as SGS, CQC, and TÜV use this equipment to provide automotive interior manufacturers with compliance test reports based on standards such as ISO 3795 and ASTM D5132, helping them obtain certifications such as the CCC, EPA (U.S. Environmental Protection Agency), and ECE (Economic Commission for Europe).
• OEM quality inspection: OEMs (such as BYD, Tesla, and Volkswagen) use this equipment to spot-check the combustion performance of interior materials before parts enter storage. This prevents unqualified materials from entering the production line and ensures safe and compliant vehicle delivery.
中文简体
English
Русский
Español
Português
Türkçe
العربية
Deutsch
Polski
Italiano
Français
한국어
ไทย
Tiếng Việt
日本語
