Non combustibility test furnace for building materials

Non combustible test furnace

Non combustible furnace

Building material flame retardancy tester

Non-combustibility apparatus

Model: NCF

Non combustible test furnacePurpose:

Used for the combustion performance grading test of Class A fire-resistant materials in GB 8624 for building materials - non flammability test.

Applied to composite products, testing each component material that makes up the product separately.

This testing instrument can also be used for fire testing of BS 476-4&11 and IMO FTP part 1 standards, applied to British building materials, railway locomotive materials, and non-metallic marine products.

Non combustibility test furnace for building materialsCompliant with standards: GB/T5464, ISO 1182, GB 8624,BS 476-4 & 11，IMO FTP part 1,ASTM E2562Wait.

Non combustible test furnaceTechnical advantages:

1Non combustibleThe thermocouple inside the furnace, the thermocouple at the center of the sample, and the thermocouple on the surface of the sample all use American OMEGA brand thermocouples, which can extend the service life and do not require frequent replacement by testing personnel;

2Non combustibleThe heating resistance strip, furnace tube, and resistance strip groove inside the furnace are made by stamping with molds. The resistance strip is evenly wound and has high temperature uniformity,Non combustible furnaceHeating resistor strip adoptsSwedish Kantar products,The lifespan is comparable to imported products, with a lifespan more than three times that of domestic products, reducing the hassle of replacement;

3Due to the adoption ofThe groove of the mold stamping makes it easy to replace the resistance strip;

4Adopting an automated design scheme, combined with PID temperature controller and thyristor technology, reasonable switching work is carried out through temperature controller and power controller to adjust and stabilize the furnace temperature. This testing method has been improved and optimized based on the most advanced non combustible test furnace abroad, without the need for manual intervention by users. It can automatically switch from PID temperature control mode to power control mode, which not only controls the temperature reasonably, but also strictly meets the testing standards;

5、Since the revision of the national standard GB/T 5464-2010, all similar testing instruments in China have not provided temperature calibration devices for furnace temperature and furnace wall temperature according to the standard. Our non combustible testing furnace for building materials can use a 360 degree scanning device to calibrate the furnace wall temperature and automatically calculate it on the computer; At the same time, adding a copper hammer for scanning the temperature inside the furnace can calibrate the temperature inside the furnace, and the software can automatically record and determine its effectiveness and calculate the average value. At the same time, the entire heating and equilibrium process is automated and does not require manual intervention by testing personnel.

Non combustibility test furnace for building materialsTechnical specifications:

1Heating the radiation furnace to 750 ± 5 degrees (up to 900 degrees) using resistance strips of radiation furnace tubes, and testing the samples through thermal radiation. The provided resistance strips are from Kantar, Sweden, and have a longer service life;

2In non combustible furnaces for building materials, thermocouples are installed inside the furnace, at the center of the sample, and on the surface of the sample. The thermocouples are American OMEGA products with a longer service life. High frequency monitoring of these three temperature points can detect the following indicators: average temperature rise inside the furnace, average temperature rise on the surface of the sample, and average temperature rise at the center of the sample;