What is Offline Low-E Glass

27 Mar.,2025

New eco-friendly and cost-effective solution for modern buildings - Offline Low-E Glass can minimize UV and infrared rays, and heat loss by applying a special coating to the glass during manufacturing. A perfect choice for energy efficiency in households and offices.

 

 

In today's market news, we bring you an all-new eco-friendly and cost-effective solution for modern buildings, the Offline Low-E Glass. This glass has a special coating that can minimize UV and infrared rays, as well as reduce heat loss. It's an excellent choice for those who want to save energy in their households and office buildings.

 

What is Offline Low-E glass: 

Offline Low-e glass‌ (full name: Offline Low-Emissivity Glass) refers to glass that transfers solid materials to the glass surface through the plasma gas formed by negative high voltage and working gas in a vacuum environment, and then coats a layer of low-emissivity film on the glass surface through physical methods. This coating process is completed on an independent coated glass production line, so it is called offline Low-e glass. 

 

Production Process of Offline Low-e Glass: 

The production process of offline Low-e glass mainly uses physical methods. In a vacuum environment, the solid material is transferred to the glass surface through the plasma gas formed by negative high voltage and working gas to form a thin film. This coating process is completed on an independent coated glass production line, so it is called offline Low-e glass. 

 

Advantages of Offline Low-e Glass: 

 

--1. High visible light transmittance‌:

The reflectivity of offline Low-e glass in the visible light segment is adjustable, which can control the light transmittance and is suitable for natural lighting needs.

 

-‌-2. Strong infrared blocking ability‌:

Offline Low-e glass can effectively block infrared rays, reduce indoor heat energy from transmitting outward, and achieve the effect of heat insulation.

 

-‌-3. Rich colors‌:

Offline Low-E glass comes in a variety of colors, including silver gray, light gray, light blue, colorless and transparent, etc. More colors can also be made by using colored glass

 

-‌-4. Good thermal insulation performance‌:

The thermal insulation performance of offline Low-E glass is better than that of online Low-E glass, and the heat transfer coefficient is lower‌

 

‌--5. Resistant to oil stains and scratches‌:

After post-tempering treatment, the film layer of offline Low-E glass is hard and resistant to oil stains and scratches.

 

‌--6. Long service life‌:

The offline Low-e glass after hollowing has a service life of more than 25 years

 

--7. Multiple thickness options‌:

Offline low-e glass Products of various thicknesses can be produced, suitable for different construction needs‌

 

Disadvantages of Offline Low-e Glass: 

 

--1. The silver film layer is fragile‌:

The silver film layer of offline Low-E glass is very fragile and must be made into insulating glass, otherwise it will be easily damaged during transportation and use.

 

‌--2. The light transmittance is slightly inferior‌:

Compared with ultra-white glass, the light transmittance of offline Low-E glass is slightly worse, which may affect indoor light.

 

‌--3. Outdoor reflective problem‌:

The silver-plated film of offline low-e glass makes it easy to reflect when viewed outdoors, affecting privacy protection.

 

-‌-4. Cannot be hot-bended‌:

Offline Low-E glass is restricted during processing and cannot be hot-bended.

 

--5. Long Leadtime: 

The processing process of offline low-e glass products is complex, long-distance transportation and delivery time‌

 

Applications of Offline Low-e Glass: 

 

--1. Home decoration doors and windows‌:

Offline Low-E glass is widely used in home decoration doors and windows due to its excellent thermal insulation properties. It can effectively reduce the frequency of use of air conditioning and heating and save energy.

 

-‌-2. Curtain Wall‌:

Due to its wide range of applications, offline Low-E glass is also commonly used in curtain walls, providing good visual effects and thermal insulation performance.

 

--3. Insulated glass‌:

Under the hollow structure, the thermal conductivity U value of offline Low-E glass is lower, further improving the thermal insulation and heat insulation effects.

 

In conclusion, Offline Low-E Glass is innovative and revolutionary in the building industry, and its emergence is changing the way of constructing buildings. The market for energy-efficient materials has been on the rise, and with the introduction of the Offline Low-E Glass, the growth is expected to continue. With the world looking for environmental solutions, the market for energy-efficient materials like the Offline Low-E Glass is sure to take off. We will be keeping an eye on this market's development, but for now, the future looks bright for the Offline Low-E Glass market.

 

aluminum composite panel

 

Huide Glass has been in that processing business of tempered glass sheets products for around 13 Years since 2011. We have strong production and development capabilities, and currently has 7 automatic cutting machines, 8 edge grinding lines, there are 8 CNC precision grinding processing centers; there are 3 tempering furnaces(one for North-Glass, one for Yihai, and one for continuous tempering furnace SOUTHTECH). we can fabricate tempered glass sheet products 3,000,000 square meter per year. 

 

 

What is Offline Low-E Glass

 

 

Our tempered glass products includes tempered glass shelf for refrigerator, tempered glass door for refrigerators, tempered glass lid for household washing machines, tempered glass sheet for smart tea table top or bedside table top, tempered glass cover panel for water cleaner and water heater, tempered glass cover for advertising billboard, tempered glass top and front door panel for tea bar machine, tempered glass cover panel for display cabinet, display box, or tempered glass cover sheet for showcase counter,etc, and also we can do customized manufacturing according to your unique real applications. if you want to know more, don't hesitate to contact us. 

 

 

What is Offline Low-E Glass