Heptafluoropropane Extinguishant

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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

Formula  

 CF3CHFCF3

Molecular weight 

 170

B.P. °C

-16.4

Vapor Pressure(20°C),Mpa   

0.391

Liquid Denisty,(20°C) , kg/m3

14

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

31.176

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

5.8

Least designing concentration, % (V/V) 

7

NOAEL

9.0

ODP 

0

 

2 Quailty Standard

Purity,≥%: 

 99.6

Water, mg/kg ≤  

10

Acidity (as HF), mg/kg ≤  

1

Vapor Pressure(20°C),Mpa   

0.01

Residue on evaporation, % (m/m)

invisible

 

 

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.

 

Packing:

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:Should dry powder extinguishers be pressurized in a few years?
The replacement date in accordance with the requirements of two years due to be replaced, but once the Ministry of Public Security issued a document requirements of high-risk industries and key unit of fire safety using powder fire extinguisher a year for a change, so do not need to change to see if you place the fire extinguisher with nature
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: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:What fire extinguishers do you need for fire?
Water extinguisher is used to extinguish the fire of wood, cloth and so on. It is strictly forbidden to extinguish electric fire or flammable liquid fire. The picture tube, TV or computer screen is on fire, and even if the power is cut off, the water extinguisher can not be used.In addition, there are fire extinguishing equipment specially designed for chemical raw materials, fires and even metal fires.
Q:Fire extinguisher dry color
The estimate has expired, you see the following dry powder classification!Dry powder is a dry, easy to flow micro solid powder, composed of fire extinguishing base and moisture-proof agent, flow enhancer, caking agent, and other additives.
Q:Does anyone know where the powder extinguisher works?
Two to the East, northbound seems to have, or may be a little west, where the fire extinguisher to buy, and he said that the place can add powder.
Q:What does the letter "fzx" mean in an ultra fine powder fire extinguisher?
In the form of series models in third, all kinds of fire extinguisher structure code. At present our country fire structure characteristics which is portable (including wheel type), cart type, type, type, with zhouche duckbill type five, which models respectively by S, T, Z, Z, B.
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:Difference and usage of carbon dioxide fire extinguisher and dry powder fire extinguisher
Carbon dioxide fire extinguishing agent is a kind of low temperature liquefied gas, can reduce the oxygen content and reduce the surface temperature of combustion air, the combustion physical disruption of the fire extinguishing principle, leaving no trace, and certain insulation performance etc.. Therefore, it is suitable for extinguishing the first fire, such as electrical appliances, precious equipment, books, archives, instruments and meters, etc. under 600 volts (V), as well as general B fire. Is a vehicle, ships, factories, scientific research units, museums and other essential fire equipment.
Q:Where dry powder fire extinguisher?
Dry powder extinguisher is filled with dry powder extinguishing agent. Dry powder extinguishing agent is a kind of dry and easy to flow micro powder used for fire extinguishing. It is composed of fine solid powder which is dried, crushed and mixed by inorganic salts and a small amount of additives with extinguishing effect. It is a fire extinguishing agent widely used in fire fighting, and is mainly used in fire extinguishers. In addition to extinguishing the metal fire special dry chemical fire extinguishing agent, dry powder fire extinguishing agent is generally divided into two categories: BC dry powder extinguishing agent and ABC dry powder.
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

a) Certification Name  
Range  
Reference  
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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