Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

- the most efficient way to navigate the Engineering ToolBox!

Emissivity Coefficients for some common Materials

Radiation emissivities of some common materials like water, ice, snow, grass and more

Sponsored Links

The emissivity coefficient - ε - indicates the radiation of heat from a body according the Stefan-Boltzmann Law, compared with the radiation of heat from a ideal black body where the emissivity coefficient ε = 1.

Emissivity coefficients - ε - for some common materials:

Material	Emissivity Coefficient - ε -
Water	0.993 - 0.998
Ice	0.98
Snow	0.969 - 0.997
Sand	0.949 - 0.962
Granite	0.898
Green Grass	0.975 - 0.986

Radiation heat transfer

Sponsored Links

Related Topics

Heat Loss and Insulation - Heat loss from pipes, tubes and tanks - with and without insulation - foam, fiberglass, rockwool and more
Insulation - Heat transfer and heat loss from buildings and technical applications - heat transfer coefficients and insulation methods and to reduce energy consumption
Steam - Heat Loss and Insulation - Steam and condensate pipes - heat loss uninsulated and insulated pipes, insulation thickness and more
Thermodynamics - Effects of work, heat and energy on systems
Material Properties - Material properties for gases, fluids and solids - densities, specific heats, viscosities and more

Related Documents

Absorbed Solar Radiation - Solar radiation absorbed by various materials
Aluminum - Radiation Heat Emissivity - Radiation heat emissivity of unoxidized, oxidized and polished aluminum
Emissivity Coefficients Materials - The radiation heat transfer emissivity coefficient of some common materials as aluminum, brass, glass and many more
Heat Loss from Bare Pipe Surface - Heat losses from bare pipe surfaces
Overall Heat Transfer Coefficient - Calculate overall heat transfer coefficients for walls or heat exchangers
Radiation Constants Building Materials - The radiation constant is the product between the Stefan-Boltzmann constant and the emissivity constant for a material
Radiation Heat Transfer - Heat transfer due to emission of electromagnetic waves is known as thermal radiation
Solar Heat Transmission through Windows - Solar heat gain through windows with roller shades, vertical blinds and Venetian blinds
Solar Radiation - Daily Surface Energy - Daily surface energy from solar radiation
Surface - Radiation Absorptivity - Radiation surface absorptivity

Tag Search

en: radiation heat emissivity
es: radiación emisividad de calor
de: Strahlungswärme Emissions

Sponsored Links

Search the Engineering ToolBox

- the most efficient way to navigate the Engineering ToolBox!

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

Translate this page to

About the Engineering ToolBox!

Privacy

We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.

Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.

Google use cookies for serving our ads and handling visitor statistics. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected.

AddThis use cookies for handling links to social media. Please read AddThis Privacy for more information.

Advertise in the ToolBox

If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. You can target the Engineering ToolBox by using AdWords Managed Placements.

Citation

This page can be cited as

Engineering ToolBox, (2003). Emissivity Coefficients for some common Materials. [online] Available at: https://www.engineeringtoolbox.com/radiation-heat-emissivity-d_432.html [Accessed Day Mo. Year].

Modify access date.

close

3D Engineering ToolBox - draw and model technical applications!

2D Engineering ToolBox - create and share online diagram drawing templates!

Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

5 24

Sponsored Links