DNG Technologies Private Limited

Lateral Spread Of Flame Testing As Per ISO 5658-2 and EN-45545-2
for the Testing parameter - Critical flux Extinguishment (CFE). 

This part of ISO 5658-2 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.

Toxicity test as per EN 45545-2 
Toxicity testing is crucial for ensuring that materials used in railways, commercial transportation, and construction do not release harmful gases when exposed to fire. This test measures the concentration of toxic gases produced during combustion, such as carbon monoxide and hydrogen cyanide. Ensuring low toxicity levels is vital for protecting human health and safety, especially in enclosed environments where occupants may be exposed to these gases. By conducting toxicity tests in accordance with standards like.

Our laboratory provides Flooring Radiant Panel Testing Service to evaluate the reaction-to-fire performance of flooring materials when exposed to a radiant heat source. This test determines the ability of flooring systems to resist flame spread under controlled fire conditions and measures the Critical Radiant Flux (CRF) value, which indicates the fire performance level of the product.

Non Combustibility Testing as Per ISO 1182 and BS 476-4
Testing - Non Combustibility
and  Combustion or Non Combustion

Horizontal and Vertical Testing as Per UL94 and IEC 60695-11-10 
Parameter- Flammability Test, HB40, HB75
and Vertical Classification 

Smoke Visibility Testing as Per UIC 564 Appendix 15

Fire Propagation Index Testing as per BS 476-6
Test parameter - Index

NFX-70-100 CITNLP Testing as Per 17084