TESTech Instrument(Suzhou) Technologies is founded by engineering professionals familiar with the highest international standard of quality, reliability and service. We are committed to meeting and serving the comprehensive needs of industry and research labs in the testing and development of fire-prevention and retardant materials, systems and instruments. Whether you need fire test equipment development, production, sales or service, contact us for one-stop solution. We're China's best fire-testing resource, so let us exceed your expectations!
Our major products include flame retardant testing instrument for building materials,cables and wires,Plastic Products,exterior wall thermal insulation materials,doors and windows,house furnishings, flooring materials,ornament materials, fire retardant coating,building elements,firefighting devices,ships,and so on.At the same time,we provide professional combustion test boxes as well as the project design, construction, technical consultation, training and other professional services.
With the increase of small carpets and other textiles for the home, fire safety increasingly important. Delay early textile burning speed, can not only save lives, can also win time put out fires at the beginning. Therefore, developing flame-retardant carpets flame retardant testing and received national attention.
TESTECH Carpet Flammability Tester for detecting carpet flammability and flame retardant properties when subjected to a small flame. According to different standards, you can follow two methods to test: hot metal nut method and methenamine pills law.
International Organization for Standardization ISO 6925
CPSC CFR 1630/1631
British Standards Institution BS 6307, BS 4790
1, Stainless steel box, containing a refractory plate;
2, Equipped with an observation mirror, to observe the testing specimen;
3, To provide a standard metal test model;
4. Provide methenamine standard pills;
5, Provide with stainless steel nuts, can withstand 900 ºC high temperature.
A: Hot nut method
The stainless steel nut heated to 900 ºC in a muffle furnace. Put the test sample into the test chamber with crucible tongs to place the ring on the sample card, remove the nut away after after heating the central position of the ring 30 seconds, and then measured to assess the fire spread of the sample.
B: Methenamine pills method
Put the test sample into the test chamber, the position ring is placed on the sample, lit the standard pills. After the flame is extinguished, can be measured to evaluate the efficacy of the combustion.