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:Where is the difference between a pressure reservoir or a gas bottle in a dry fire extinguisher?
A pressure extinguisher: a fire extinguisher driven by compressed air or a fire agent and vapor pressure stored in the same container of a fire extinguisher. Outside view, in fact, there is only one big bottle, next to no small bottle.
Q:What's the difference between a dry fire extinguisher or a 2 carbon dioxide extinguisher?
Carbon dioxide fire extinguisher mainly depends on the action of carbon dioxide suffocation and partial cooling. Extinguish fire from books, archives, precious equipment, precision instruments, electrical equipment and oils under 600 volts. Use well in the dust proof area.
Q:Super dry potassium potassium chloride as the base material for a fire extinguisher why not
There are three methods of extinguishing a fire smothering, a cooling fire, is also a fire fire extinguisher is isolated from dry asphyxia, the flame covered with air separation, fire extinguishers for fire extinguishing.
Q:What is the maximum pressure that a dry fire extinguisher can bear?
Dry powder fire extinguishers can withstand the highest pressure value of about 2.5MPa, is the design of dry powder extinguisher 1.5 times the pressure.Dry powder fire extinguisher is a kind of fire extinguisher. According to the type of dry powder extinguishing agent, it can be divided into: ordinary dry powder extinguisher; superfine dry powder fire extinguisher.
Q:What is dry powder fire extinguisher made of?
Dry powder extinguishing agent mainly through under the action of pressurized gas sprayed powder and mixed flame contact, occurs when the physical and chemical action: one is inorganic salt powder in * volatile decomposition products, and fuel combustion in the process of free radicals or reactive group chemical inhibition and side catalytic effect, the the interruption of the chain reaction of combustion fire; two is the dry powder * falls on the combustible surface, chemical reaction, and the formation of a layer of high temperature glass layer to isolate oxygen, and suffocate the fire. In addition, there are some dilute oxygen and cooling effect.
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:Is the fire extinguisher good and foam good?
Fire extinguishers are usually dry powder. The dry powder fire extinguisher is chemically inhibited, with high fire extinguishing level, complete function, fast fire extinguishing, good electrical insulation performance and good low temperature performance, and is suitable for use in the car.
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:Where does dry powder fire extinguisher fit?
The utility model can be used for various public occasions, workplaces, hotels, restaurants, automobiles, ships and even families, but can not be used for remedying light metal materials and fires. At present, the situation in the province, the question is grim, should be equipped with ABC dry powder fire extinguisher sites, many fault equipped with BC dry powder fire extinguishers.
Q:What does the letter "fzx" mean in an ultra fine powder fire extinguisher?
MFZ, MFZL type portable storage type dry chemical fire extinguisher has the advantages of simple operation, high efficiency and safety of fire extinguishing and so quickly. The built-in powder extinguishing agent has the advantages of good electrical insulation properties, easy to damp metamorphism, convenient storage, the use of non-toxic, tasteless, the driving gas injection after no harm to the human body. The fire extinguisher bottle the head of the valve is equipped with a pressure gauge, with internal pressure, convenient inspection and maintenance.
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
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
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