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What is ASTM D6413 Vertical Flammability Test Chamber GT-C35A?

What is ASTM D6413 Vertical Flammability Test Chamber GT-C35A?


What is ASTM D6413 Vertical Flammability Chamber GT-C35A?

In the realm of fire safety testing, the ASTM D6413 Vertical Flammability Test Chamber GT-C35A serves as a precise instrument, dedicated to measuring the vertical flame spread in various materials, from children's sleepwear to upholstery fabrics.   Flammability Test Chamber is a linchpin in ensuring the safety and integrity of materials we encounter daily. The ability of this chamber to provide accurate measurements contributes significantly to setting safety benchmarks and enhancing the quality of textiles and resilient filling materials in upholstered furniture. As we delve into the intricacies of GT-C35A, it becomes evident that flame spread measurement is not just a process—it is a commitment to safeguarding lives and ensuring the reliability of materials in our surroundings.

Purpose and Application

The fundamental purpose of the ASTM D6413 Vertical Flammability Test Chamber GT-C35A lies in its ability to precisely measure the vertical flame spread across a spectrum of materials. This particular application is crucial for ensuring the safety and compliance of various products.

A. Children's Sleepwear: Vertical flammability tester plays a pivotal role in safeguarding children's sleepwear by assessing how flames spread vertically. This meticulous measurement ensures that these garments meet and exceed stringent safety standards.

B. Fabrics and Textile Materials: Extending its reach beyond sleepwear, Gvertical flammability tester contributes to the evaluation of fabrics and diverse textile materials. Whether it's the fibers composing everyday clothing or materials adorning our living spaces, this chamber offers a comprehensive assessment of how flames behave. 

C. Upholstered Furniture: By measuring the vertical flame spread in resilient filling materials, this chamber provides invaluable insights into the behavior of materials under fire threats. 

The adaptability of Vertical Flammability Chamber to different standards, achieved through various accessories, burners, and configurations, underscores its significance in maintaining safety across diverse materials and industries. Understanding these targeted materials showcases the broad application of Vertical Flammability Chamber in enhancing safety standards and reliability.

Features of 45 degree flammability tester

A. Stainless Steel Test Cabinet

The cornerstone of 45 degree flammability tester's design lies in its stainless steel test cabinet, embodying durability and facilitating easy maintenance. This robust material ensures the chamber's longevity, withstanding the rigors of frequent usage. The chamber's structural robustness guarantees the reliability required for accurate and consistent results in various testing scenarios.

In addition to durability, the stainless steel test cabinet facilitates easy maintenance. This feature streamlines the upkeep of flammability chamber GT-C35A, minimizing downtime and ensuring that the chamber remains operational with optimal efficiency. The accessibility of maintenance contributes to the overall user-friendly design, making flammability chamber a practical and efficient tool for flame spread testing.

B. Glass Observation Panel

Complementing the rugged exterior, vertical flammability tester GT-C35A incorporates a glass observation panel, adding a layer of transparency to the testing process. This panel serves as a portal, offering a visual insight into the flame spread tests conducted within the chamber. 

C. Three Time Recorders

The temporal aspect of flame spread testing is meticulously captured by vertical flammability tester through its three time recorders. These recorders play a pivotal role in tracking key time parameters during the testing process, enhancing precision and reliability.

Firing Time: The first recorder meticulously logs the firing time, providing a timestamp for when the flame is initiated. This data is critical for understanding the ignition dynamics of the materials under examination.

After Flame Time: The second recorder focuses on after flame time, capturing the duration for which the flame persists after the ignition source is removed. This measurement contributes to a comprehensive evaluation of the material's flammability characteristics.

Afterglow Time (Accuracy 0.01s): Precision reaches its zenith with the third recorder, which measures afterglow time with an accuracy of 0.01 seconds. This level of precision is paramount in capturing nuanced temporal details, ensuring that the chamber provides reliable and finely detailed data for analysis.

The combination of durability, transparency, and precision features establishes 45 degree flammability tester as a reliable and advanced tool in the realm of fire safety testing.


In conclusion,  with its durable stainless steel cabinet, transparent observation panel, and precise time recorders, vertical flammability tester exemplifies a commitment to reliability and accuracy. Whether safeguarding children's sleepwear, evaluating fabrics, or ensuring the safety of upholstered furniture, this chamber's multifaceted features make it an indispensable tool in upholding stringent safety standards. The Vertical Flammability Chamber not only measures flame spread but enhances safety.

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