Difference Between Low E Glass And Chromatic Glass

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Difference Between Low E Glass And Chromatic Glass. In this article, you will come to know about what is low E glass, what is chromatic glass, what is the main difference between low E glass and chromatic glass, and much more.

Both the terms low E glass and chromatic glass are the types of glasses that are used in construction and for different purposes. Glass is a transparent substance that can be transparent, translucent, or brittle. The process that is used to manufacture the glass is known as the ‘fusion process’. In this process, the sand is fused with soda, lime, and various admixtures. Then this mixture is cooled rapidly, thus forming a glass.

The difference in the glasses lay in their making process. Here, we will first discuss the main difference between low E glass and chromatic glass, then differentiate between them in detail.

What Is The Main Difference Between Low E Glass And Chromatic Glass?

The main difference between low E glass and chromatic glass is that the:

-Low E glass contains glass that is coated in an invisible layer of metallic oxide. This coating deflects the UV rays and infrared rays back to the environment while allowing natural light to enter the home. It improves the thermal efficiency of the window.

-Chromatic glass is made by stuffing electrochromic layers between two layers of PVB (polyvinyl butyral) polymer with heat toughened glass on the other side. Then there is a combination of argon insulating layer, a low-E coating, and finally a layer of interior glass.

What Is Low E Glass?

Low E stands for ‘Low Emissivity’. The emissivity means the amount of radiation that is emitted or absorbed by the surface. Low E glass contains glass that is coated in an invisible layer of metallic oxide. This coating deflects the UV rays and infrared rays back to the environment while allowing natural light to enter the home. It improves the thermal efficiency of the window. The coating is applied to one side of the glass to reduce the transport of heat or cold through the glass.

Difference Between Low E Glass And Chromatic Glass - low e glass

We can also say that Low E glass is like an insulated glass, but with an invisible barrier. It keeps your room cold in summer and warm in winter. The coatings on Low E glass work the same as a silver lining works in a thermos. Low E glass is not visible, however, a little reflective.

What Is Chromatic Glass?

A chromatic glass can control transparency and daylight in a very effective way. This glass protects the room from sunlight. It is generally used in ICU rooms and meeting rooms. It is made by stuffing electrochromic layers between two layers of PVB (polyvinyl butyral) polymer with heat toughened glass on the other side. Then there is a combination of argon insulating layer, a low-E coating, and finally a layer of interior glass.

Difference Between Low E Glass And Chromatic Glass - chromatic glass

There are three types of chromatic glass:

-Thermos Chromatic has heat-sensitive lamination.
-Electro Chromatic has electric lamination.
-Photo Chromatic has light-sensitive lamination.

What Are The Properties Of Glass?

The 6 main properties of glass are as under:

1.Transparency:

The main property of glass is transparency. The transparent the glass, the better the vision of that glass. Usually, the glasses are transparent from both sides, but there is some glass that is transparent from one side only. An example of such types of glasses are mirrors that have only one side transparency.

2.Strength:

The strength of glass is the second property of glass. It depends on the modulus of the ruptured value of glass. The glass is very brittle initially. We add admixtures and laminates to make it more stronger.

3.Workability:

The workability of the glass is a superior property. Glass can be moulded into any shape when melted.

4.Transmittance:

A glass should have visible transmittance property. It means that a visible fraction of light should pass through the glass.

5.U-value:

The u-value of the glass is the amount of heat that can be passed through the glass. Like, if the glass is insulated the glass will have a lower u-value.

6.Recyclable:

A glass can always be recycled. It has 100% recyclable property. It is used as a raw material in the construction industry.

featured image source: https://hiluminium.com/

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