Since 2008, Gold have developed 70 kinds of fire testing instruments and served for many industries such as building materials, aviation, rails, IMO, wire & cable, safety protection and so on.
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EN 13501-1: 2018 Fire classification of construction products and building elements. Part 1: Classification using data from reaction to fire tests. EN 13501-1 Classification of fire protection：Seven levels of fire protection rating: A1, A2, B, C, D, E, F or A1fl, A2fl, Bfl, Cfl, Dfl, Efl, Ffl or A1L
On May 31, we exported a GD-NFPA701-1 Curtain Flame Propagation Tester to a company in Korean.
Applicable materials of ECE R 118 Appendix 6 Horizontal Burning Rate Tester:Finished filling materials for padded seats (including driver's seat) and its accessories, roof linings, side walls and rear wall linings, including partition walls, heat or sound-related materials, floor linings, luggage ra
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
In November, our customer from a lab in the USA purchased our GD-ISO1182 Building Material Non-Combustibility Tester.
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.
Bomb calorimeter - The calorific value of the sample is measured.
Analysis of the standard operation method of the leakage tracking testerThe Tracking Indices of Solid Insulating Material is used for simulating the tracking index and the tracking index of the leakage resistance of the electrical insulation products and the products of the household electrical appl
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
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