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Help CenterASTM D635 Vertical Combustion Tester With Data Logging Function
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STANDARD FEATURES
Burning Chamber Capacity |
≥0.75m³ with glass observation door |
Burning Angle |
20 。, 45 。, 90 。 (ie 0 。) adjustable |
Flame Time |
0 ~ 99 minutes 99 seconds can be set |
After Flame Time |
0 ~ 99 minutes 99 seconds can be set |
After Glow Time |
0 ~ 99 minutes 99 seconds can be set |
|
Burner Dimensions |
The inner diameter of the nozzle is Ø9.5±0.3mm, the effective length of the nozzle is 100±10mm, and there is an air adjustment hole |
Combustion Gas |
LPG gas (Customize) |
Flame Height |
Adjustable from 20mm to 175mm as standard |
|
Features |
It is also equipped with lighting device, air extraction device, gas flow regulating valve, gas pressure gauge, gas pressure regulating valve, gas flow meter, gas U-shaped pressure gauge and sample fixture |
Power |
AC 220v 50HZ |
ASTM D635 Vertical Flame Tester: Accurately Evaluating the Burning Performance of Materials
Product Description
In the field of material development and quality control, it is critical to accurately assess the combustion properties of materials. Our ASTM D635 Vertical Flammability Tester is designed to meet this need, providing reliable and efficient flammability testing solutions for the plastics, electronics and other industries.
Test Standards
The equipment strictly follows the ASTM D635 test standard, which specifies a method for measuring the rate, degree and duration of burning of plastics by exposing building materials to temperatures of 750°C in a horizontal position. While it is not possible to fully replicate actual building fire exposure conditions, this test helps to evaluate materials that do not fuel combustion or add significant heat to the surrounding fire.
Test Method
Sample Preparation: Prepare two sets of three plastic samples, typically measuring 125 mm in length, 13 mm in width, and no more than 13 mm in thickness. The samples are left to condition for 48 hours at a temperature of 23°C and 50% relative humidity.
Flame conditioning: The methane gas flow rate was set to 105 ml/min and the burner flow rate and air intake were adjusted to obtain a 20 mm high flame.
Apply Flame: Apply the flame to one end of the sample and continue for 30 seconds. If the flame reaches the first 25mm mark within 30 seconds, stop flame application.
Data logging: Record and calculate key parameters such as burning rate, degree of combustion, and burning time.
Basis of judgment
Burning Rate: Calculated by measuring the distance the sample burns and the time taken, in millimeters per minute (mm/min). The lower the burning rate, the better the fire resistance.
Degree of burning: Measurement of the length of the sample burned during the test. The shorter the burning length, the higher the fire resistance.
Burning Time: Records the total time the sample burns after the flame is removed. Materials that self-extinguish quickly are considered to have better fire resistance.
Data Logging Function
Our Vertical Combustion Testers are equipped with an advanced data logging function that automatically records key data during testing and generates detailed test reports. This not only improves the efficiency and accuracy of the test, but also makes it easier for the user to analyze and archive the results.
Application Areas
Plastics industry: Used to evaluate the combustion performance of various plastic materials and help manufacturers select raw materials that meet safety standards.
Electronics industry: To conduct combustion tests on electronic equipment shells, circuit boards and other materials to ensure the safety of products in case of fire.
Building materials industry: testing the flame retardant properties of insulation materials, engineering plastics, etc. to meet the requirements of building codes and safety standards.
Product Advantages
High precision: Adopting advanced sensors and control system to ensure the accuracy and repeatability of test results.
High degree of automation: automatic ignition, timing, recording data and other functions reduce human error and improve testing efficiency.
Safe and reliable: with perfect safety protection mechanism, such as leakage protection, fire window protection, etc., to ensure the safety of operators and equipment.
Easy to operate: Intuitive touch screen interface and friendly operation tips enable users to get started quickly.
Conclusion
Our ASTM D635 Vertical Flame Tester is ideal for ensuring the safety of material combustion. It provides accurate data to support R&D and quality control by simulating real combustion conditions. By choosing our products, you are choosing to have precise control over the combustion properties of your materials and strict quality control of your products.
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