DNG Technologies Private Limited

Heat Release Rate and MARHE Test Service as Per 5660-1 and EN 45545-2 
Parameters - HRR and MARHE value

This part of ISO 5660-1 specifies a method of test for measuring the lateral spread of flame along the surface of a specimen of a product orientated in the vertical position. It provides data suitable for comparing the performance of essentially flat materials, composites or assemblies that are used primarily as the exposed surface of walls in buildings and vehicles, such as train and ships.
Features & Technical Specification-
Technical Specification:

• _{Conical Heater- Heater element wound in the form of a truncated cone rated 5000watts at 230V with Radiative Heat flux of 100kW/m2.}
• _{Temperature  Controller-3-k-type thermocouples.}
• _{Exhaust System-Made of heat resistant grade of Stainless Steel for the longer life, Consits of hood, Exhaust fan (capable of producing flow from 0.012-0.035 m3/s), orifice plate flow meter.}
• _{Gas Sampler - Ring type gas sampler along with the soot filters, cold trap etc. to reduce the temperature of the exhaust gas for the precise measurements.}
• _{Load Cell-Accuracy of 0.1gm and capacity 6kg.}

Oxygen Index Testing as per ISO 4589-2 , ASTMD2863 and EN 45545-2
Testing Parameter - Oxygen Index 

Single Flame Flame Source Testing as per -
ISO 11925-2 
Parameter - Ignitability