强奸骚货美女流淫水爽操,中文字幕在线视频网视频

Welcome to the official website of Changshu Hongjia Fluoride Technology Co., Ltd!

You Are Here：Home> Product display >Fluorinated solvents

產(chǎn)品導(dǎo)航

PERFLUORO(2-METHYL3-PENTANONE)

Perfluorohexane is an important substitute for halogenated fire extinguishing agents, and is also used as a non flammable liquid solvent and cleaning agent. It is a fluorinated ketone compound, a clear, colorless, odorless liquid that is pressurized with nitrogen and stored in high-pressure gas cylinders as part of a fire suppression system. Its chemical structure is the same as 3M's NOVEC 1230 fi

Basic Information
- Chinese Product Name: Perfluorohexanone
- Chemical Name: Perfluoro-2-methyl-3-pentanone
- CAS No.: 756-13-8
- Molecular Formula: C?F??O
- Molecular Weight: 316.045
Product Features
- Product Appearance: Colorless, odorless, transparent liquid
- Boiling Point (Atmospheric Pressure): 47.6℃
- Liquid Density (25℃): 1.601g/mL
- Dielectric Strength (2.5mm): ≥39.9kV
- Dielectric Constant (1MHz): 2.01
- Resistivity: ≥7.174×1013Ω·mm
- Surface Tension (25℃): 11.91mN/m
- Viscosity (25℃): 0.4014cst
- Extinguishing Concentration: 4.5%-5.9%
- ODP : 0
- GWP: 1
Main Applications

Perfluorohexanone is an environmentally friendly, high-efficiency and clean fire extinguishing agent. It is widely used in total area fire suppression systems and portable fire extinguishers, suitable for fire protection in scenarios such as electronic control centers, computer rooms, switchgear rooms, distribution cabinets, wind turbine rooms, energy storage power stations, high-end precision instruments, museums, data processing centers, ship control rooms, and new energy vehicle lithium batteries.
Product Advantages
- Excellent environmental performance: Remains in the atmosphere for about 5 days; does not damage the ozone layer and is harmless to human health
- High fire extinguishing efficiency: Minimum extinguishing concentration is 3.5% for Class A fires and 4.5% for Class B fires
- High safety threshold: Extinguishing concentration is much lower than the No-Observed-Adverse-Effect Level (NOAEL), with sufficient safety margin
- Good cooling performance: Unique cooling effect after discharge
- No residue: Volatilizes quickly after use; does not damage precision instruments, data centers, antique calligraphy and paintings, etc.
- Safe and convenient storage/transport: It is a liquid common chemical with no storage/transport safety hazards