Heptafluoropropane Extinguishant

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China Main Port
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TT or LC
Min Order Qty:
100KG kg/m³
Supply Capability:
1000KG Per Month kg/m³/month

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Product Description:

Specification of Heptafluoropropane:


1 Physical Properties



Molecular weight 


B.P. °C


Vapor Pressure(20°C),Mpa   


Liquid Denisty,(20°C) , kg/m3


Saturated capor density, (20°C) ,kg/m3   


Fire-extinguishing concentrations in cup burner, % (V/V) 


Least designing concentration, % (V/V) 







2 Quailty Standard



Water, mg/kg ≤  


Acidity (as HF), mg/kg ≤  


Vapor Pressure(20°C),Mpa   


Residue on evaporation, % (m/m)




Usage of Heptafluoropropane

Heptafluoropropane(HFC-227ea)is a kind of chemical way and clean gas extingushing agent,its colorless, flavourless, innocuous, nonconducting. And will not pollute the object to be guarded.In particular will not destory atmospheric ozone layer,(0DP value is zero)accord with the environmental requirement,it is halon extingguishing agent perfect surrenal at present stage.This kinds of fire extinguishingagent have thecharacteristic of high efficiency in outfire,high speed,have no secondary pollution,can out fire like this kinds of area:

(1)safeguard include valuables,priceless treasure,or the firm important date and soft hardwar device and etc....;

(2)The device where have no automatic sprinkler system or the device will dmage by water;

(3)The area where people regularity live in;

(4)The area where it's hard to clean after eject medicament;

(5)Medicament steel cylinder space is limited,a small amount evtinguishing medium can put out the fire;

(6)The object to be guarded is electric equipment,must use the non-conductive extinguishing medium.



Filled in cylinders, each 1000kg net. Its category of dangerous goods is 2.2, and its packing category is second grade.


 Heptafluoropropane Extinguishant1  



 Heptafluoropropane Extinguishant 2

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Q:What is dry powder fire extinguisher made of?
Dry powder fire extinguisher is filled powder extinguishing agent powder extinguishing agent is fine powder drying and easy flowing for fire fighting, fire extinguishing effectiveness with inorganic salt and a small amount of additives that are dried, crushed and mixed into fine powder.
Q:The difference between dry powder fire extinguisher or 1211 fire extinguisher
1211 fire extinguishers, also known as Halon extinguishers, are halon fire extinguishers (CF2ClBr), which can extinguish class ABCE fires and are consistent with ammonium phosphate dry powderHe can't extinguish the fire better than the dry powder extinguisher
Q:Dry powder fire extinguishers are mainly used for fighting fires
Dry powder fire extinguishers can extinguish general fires, and can also extinguish fires caused by oil, gas, and other fires. The dry powder fire extinguisher uses carbon dioxide gas or nitrogen gas as power to spray dry powder out of the cylinder.
Q:Is the dry powder in the dry powder extinguisher harmful to the human body?
The dry powder fire extinguisher uses carbon dioxide gas or hydrogen gas as motive power to spray dry powder out of the fire. Dry powder is a dry, easy to flow fine solid powder. It can be composed of base material and moisture proof agent, flow enhancer, caking agent and anti - additive. It is harmless to human body. This is non-toxic
Q:Why should flammable gas be extinguished with dry powder fire extinguishers?
The two is that the powder of the dry powder falls outside the combustible surface, produces chemical reaction, and forms a glass covered layer under the action of high temperature, thus isolating oxygen and smothering the fire. There is also partial dilution of oxygen and cooling action.
Q:Has the dry fire extinguisher done any damage to the environment?
As long as the use is good, there is no damage, it is a good fire extinguishing tool.
Q:What are the 4 colors of a fire extinguisher pressure meter?
Domestic fire extinguishers generally pressure gauges are divided into three grades, both three colors. When the pressure gauge pointer to red, indicating the pressure in the bottle is not enough, not the normal use of fire extinguishers; refers to the yellow part when the pressure is too large, prone to danger, that the fire extinguisher refers to the green part of the normal
Q:Difference and usage of carbon dioxide fire extinguisher and dry powder fire extinguisher
Carbon dioxide fire extinguishers will soon be filled with high-pressure liquid carbon dioxide in the tank, filling capacity of 2 kg (kg), 3 kg (kg), 5 kg (kg), 7 kg (kg) of four specifications.
Q:Where does dry powder fire extinguisher fit?
Share more dry powder extinguisher with liquid carbon dioxide or nitrogen as driving force, and fire the dry powder in the fire extinguisher to save the fire. Fire extinguishing devices are commonly used as extinguishing devices in the early stage of fire. There are two kinds of fire extinguishing devices, BC and ABC.
Q:Super dry potassium potassium chloride as the base material for a fire extinguisher why not
Dry powder extinguishing agent is mainly composed of sodium bicarbonate and a small amount of moisture proofing agent, magnesium stearate and talcum powder. With a dry carbon dioxide or nitrogen for power, will be ejected from the container to form thousands of powder, powder spray into the combustion zone, the sodium bicarbonate powder under high temperature decomposition, the chemical reaction equation as follows: 2NaHC03, Na2C03 ten H20 ten C02The reaction is endothermic reaction, the reaction emits a large amount of carbon dioxide and water, water heated into water vapor, and absorb a large amount of heat energy, play a certain role in cooling and dilution of flammable gases.
QZJY,is a leading largest and professional manufacturer of fire hydrant and valves in China, Products for overseas markets covered all over the world.

1. Manufacturer Overview

Location Quanzhou, China
Year Established 1988
Annual Output Value Above US$ 0.8 Million
Main Markets Mid East, Africa, Europe
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2. Manufacturer Certificates

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Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai, Shengzhen
Export Percentage 40%
No.of Employees in Trade Department 210 People
Language Spoken: English;Chinese;Spain ;Alabic
b)Factory Information  
Factory Size: Above 7,000 square meters
No. of Production Lines Above 6
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average