45-degree flame spread rate burning test machine ASTM D1230

1. Equipment Overview

45-degree flame spread rate burning test machine is used to measure the burning rate, afterflame time, and self-extinguishing properties of flexible or thin specimens such as plastics, textiles, and automotive interior materials at a specific inclination angle (45°). This equipment assesses the flame retardancy of these materials and is widely used in quality control and R&D testing in the automotive, aviation, electronics, and building materials industries.

2. Main Features:

• All-stainless steel enclosure, aesthetically pleasing, corrosion-resistant, and easy to clean.
• Lightweight construction for easy portability.
• Imported needle valve adjusts flame height to 16mm.
• Imported brand pressure gauge and pressure regulator display gas pressure.
• Heat-resistant glass door allows easy observation of internal test status.
• Power switch for power off.
• Automatic timer with 0.1s resolution and a timer reminder function.
• Start switch for test initiation; automatic afterburn time measurement.
• Microswitch automatically records test end time.
• Instrument control system for more automated testing.
• Automatic calculation and storage of burning rate.
• Equipped with a standard custom brush assembly, all made of stainless steel; the brushes apply 150g of pressure to the specimen.
• Each brush cluster contains 20 pieces, 0.41 mm in diameter, with four clusters every 25 mm and a length of 19 mm.
• Custom stainless steel 16mm flame height scale.
• 4-1/4" stainless steel injection needle.

Brush device