The High Performance Fabric Carpet Horizontal Burning Tester is used to test the flammability and flame retardant performance of the carpet when it is subjected to a small flame. It can be tested according to two methods: the hot metal nut method and the urotropine pill method.
Standards compliant:
ISO 6925, CFR 1630/1631, BS 6307, BS 4790, GB/T 14644
1. Stainless steel box with refractory board inside
2. Equipped with observation mirror, it is convenient to observe the sample
3. Provide standard metal sample plates
4. Provide urotropine standard pills
5. Stainless steel nuts can be provided, which can withstand high temperature of 900 °C
Test Method (Hot Nut Method)
The stainless steel nuts were heated to 900°C in a muffle furnace. The sample to be tested is placed in the test box, the retaining ring is placed on the sample with crucible tongs, the heated nut is placed in the center of the retaining ring, the nut is removed after 30 seconds, and then the measurement can be performed to evaluate the Spread of fire.
Test Method (Urotropine Pill Method)
Put the test sample into the test box, place the retaining ring on the sample, ignite the standard pill, and after the flame is extinguished, the measurement can be carried out to evaluate the combustion effect.
The greenhouse tablet method tester for carpet combustion performance produced by QINSUN Instruments is developed and produced according to GB/T11049-2008; under the specified test conditions, the equipment in the horizontal position exposes the sample in the horizontal position to a small fire source, namely hexamethylenetetramine tablets In the action of the agent, and the damage length and flame spread time after the test were measured.