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  • What is the oxygen index test?

    What is the oxygen index test?Oxygen concentration values are known as the Oxygen Index (OI) or, historically, the Limiting Oxygen Index (LOI). The oxygen concentration is measured using a paramagnetic oxygen analyzer and is controlled by varying the relative flow of oxygen and nitrogen through a ve

  • ISO 1182 Non-Combustibility Tester to USA

    In November, our customer from a lab in the USA purchased our GD-ISO1182 Building Material Non-Combustibility Tester.

  • ISO 1716 Bomb Calorimeter to Norway

    In September, a customer from Norway purchased our GD-1716 Bomb Calorimeter for building material heat of combustion test. We have completed production in late September.

  • EN ISO 1716 Bomb Calorimeter for building Products- Determination of the heat of combustion

    Bomb calorimeter - The calorific value of the sample is measured.

  • Wire and Cable Fire-Resistant Test and Flame Retardant Test

    flame retardant In order to evaluate the flame retardant performance of the cable, the International Electrotechnical Commission has formulated three standards, IEC60332-1, IEC60332-2 and IEC60332-3. IEC60332-1 and IEC60332-2 are used to evaluate the flame retardant ability of a single cable when it

  • What is the difference between fire-resistant cables and flame-retardant cables?

    What is the difference between fire-resistant cables and flame-retardant cables?Fire-resistant cableFire resistance refers to the ability to maintain a certain period of operation in the case of flame combustion, that is, to maintain the integrity of the circuit. This type of cable has a certain tim

  • Determination of Combustion Properties in Cone Calorimeter

    Determination of combustion properties in cone calorimeter
    A plurality of performance parameters of the combustion debris can be obtained using a cone calorimeter, such as heat release rate, mass loss rate, smoke generation rate, effective heat of combustion, ignition time, and toxicity and corrosivity concerning combustion gases. These performance parameters are determined under stable, real, and controllable conditions, and can be repeated at different times and locations. Therefore, it can be used as a reference for literature reference data to provide literature data for more research materials.

  • What are the common combustion testers for textile combustion performance testing?

    What are the common combustion testers for textile combustion performance testing?For most textiles, combustion performance is one of the main indicators, so it is very necessary to carry out relevant tests. So, what are the common combustion testers for textile combustion performance testing? Vert

  • Common Flame Retardancy Tests

    Common flame retardancy tests include burn test, limiting oxygen index, glow wire test, smoke test and so on. The purpose of the flame retardant test is to evaluate the combustion characteristics of the material, that is, to test the sample by simulating the actual combustion conditions, and to eval

  • Cone Calorimeter

    Cone Calorimeter1. ApplicationCone calorimeters are currently the most ideal test instrument for evaluating the behavior of materials in a fire.2. StandardGB/T 16172-2007ISO 5660-1:20023. Product technical parameters3.1 heating systemCone heater Rated power 5000 W, heat output 0~100 (Kw/m2)Thermoco

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