NF P92-505 Flame Test Equipment Thermal Radiation Dripping Test Apparatus For Melting Materials

Standard:

• NF P 92- 505: Building Materials- electrical burner test used for flexible materials
• EU 95/28/EC
• ECE R 118 Annex 7

Scope of application of NF P 92-505 Thermal Radiation Dripping Test Apparatus:

• NF P 92-505 is applicable to hot-melt materials in the construction field, especially materials involving fire safety requirements, such as:
• Plastic materials (such as polyethylene, polypropylene, etc.)
• Textiles
• Composite materials
• Other materials that may melt and drip

Introduction:

     The melting materials dripping test machine is developed according to the French building materials and railway vehicle flame retardant test standard NF P 92-505, and meets the requirements of the European Union 95/28/EC automotive interior materials fire test standards. The principle of the test is that the sample is subjected to 30 KW/m² heat radiation by the upper radiant heat source, which may cause the combustion of the released gas to observe whether the sample will produce droplets and cause the burning of the fiber cotton. It is suitable for the melting and dripping of hot melt materials under the action of the main heat sources and the burning performance test.

Main Feature:

• Stainless steel heat radiator bracket, can rotate at 90 degrees, easy to test quickly.
• Thermal Radiation Dripping Test Apparatus is equipped with a sample distance thermal radiation device height gauge for easy adjustment of test height.
• Epiradiator thermal radiation device that provides 30 kW/m2 thermal radiant flux.
• The panel displays the operating power value of the thermal radiation device, eliminating frequent calibration procedures.
• The power controller controls the radiation output and adjusts the radiant flux of the heat radiation device.
• Equipped with a sample and cotton tray, height adjustable, and easy to evacuate the radiation source.

NF P 92-505 Thermal Radiation Dripping Test Apparatus' Principle:
      This test simulates the behavior of materials under high temperature, with special attention paid to:

• Whether there are molten droplets falling
• Whether the molten droplets burn
• Whether the fiber cotton (used as a collector) is ignited
• The burning time and duration of the test piece