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Fire Prevention and Protection

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Zhejiang
Validity to:
Long-term effective
Last update:
2020-12-10 02:10
Browse the number:
424

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Zhejiang Noah Fluorochemical Co., Ltd

Contactaixin: nyfhg(Mr.): Email:
telephone:
phone:; Arrea:
Zhejiang
Address:
No.5, Weft Nine Road, Shangyu Economic Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province, China; Website:
http://www.noah1230.com/ http://nyfhg.xywj-cn.com/

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◆Introduction:

Gas under the brand name Noah®5112 (FK 5-1-12) is a fire prevention and protection gas of the structural formula CF3CF2C(O)CF(CF3)2. This gas suppresses a fire by inhibiting the chemical reaction of the combustible material and oxygen. It is used as a safe and efficient agent to extinguish Class A fires (solid materials), Class B fires (flammable liquids) and Higher Hazard Class A fires (solid materials energized during the extinguishment period).

FK-5-1-12 fire prevention and protection agent is a novel substitution of halon extinguishing agent. It helps engineers and facility managers meet environmental regulations while helping ensure the safety of people, reduce risks and preserve business operations with minimal downtime. It features zero ozone depletion potential (ODP) and a global warming potential (GWP) of less than 1. FK-5-1-12 also has the largest safety margin for use in occupied spaces of all clean agents. It effectively extinguishes fire faster than inert gas or water mist systems, requires less volume of fluid and is safe for use with electronics.

◆Physical properties of Noah^®5112:

Molecular mass	316.045
Boiling point at 1atm	49.2℃
Freezing point	-108℃
Critical temperature	168.7℃
Critical pressure	18.65 Bar
Critical density	639.1 kg/m³
Heat of vaporization at boiling point	88.0 kJ/kg
Liquid Viscosity @25℃	0.524 cp
Solubility of water in Noah5112 @25℃	<0.001 wt%
Specific heat，liquid@25℃	1.013 kJ/kg ℃
Specific heat capacity at room temperature@25℃,1atm	0.0733m³/kg (1.175ft³/lb).
Saturated liquid density（25℃）	1.60 g/ml
Vapor pressure（25℃）	0.404 bar
Insulating property (110k)	3.8mA (Standard leakage current≤10mA)
Dielectric strength (kV)	74.6 kV (Test distance 3mm)
ODP	0
GWP	1.0
ALT(year)	0.014

◆What is the difference between HFC-227ea and Noah®5112?

Noah®5112 and HFC-227ea are different chemical compounds. Noah®5112 is a fluoroketone, while HFC-227ea is a heptafluoropropane (HFC). Both Noah®5112 and HFC-227ea are clean agents, and they share similar properties. However, Noah®5112 is widely regarded as more environmentally friendly than HFC-227ea, because it has a lower Global Warming Potential (GWP). Additionally, Noah®5112 is stored as a liquid, while HFC-227ea is stored as a gas.

Both Noah®5112 and HFC-227ea discharge as gases, when a fire suppression system activates. Noah®5112 and HFC-227ea are both effective at suppressing class A, B, and C fires, and they are both safe to use in occupied spaces.

◆Certificate:

◆UL listed

◆REACH registration; K-REACH (for South Korea)

◆FM Approved