·environmental：it doesn't cause damage to the ozone layer, the gwp is less than 1, the alt is 0.014 year. the environmental performance of the product meets the international requirements of the most stringent environmental regulations.

·low fire extinguishing concentration：the extinguishing concentration of noah5112 is much lower than its noael, which leads to more safety and low toxicity.

·good insulation：no damage to sophisticated equipment.

·no residue: there will be no damage to paper documents, treasures and antiques.

·convenient transportation and filling： noah5112 is a liquid at room temperature, so the storage and transportation are convenient.