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Magic Glass CITIGLASS GROUP LTD.

Http://www.citiglass.cn Email: [email protected] MSN: [email protected] Direct Tel: 008613839162024

Inteligent Glass (STG) CITIGLASS is a high-tech enterprise incorporated in China

and we master all the technology of manufacturing both

Switchable Transparent Glass (STG) and Switchable

Transparent Film (STF). More and more offices and houses

now demand functional room space that can be switched

open or private. STG helps make an open space become

hidden instantly or vice versa, which can be done within

1/1000 second by simply pressing the button. STG was first

applied at NASA and is now widely used in modern office

buildings, control centers, banks, hospitals, automobilies,

shopes, toys, aerospaces, shipping and consumor

electronics industries.

STG is made by laminating Switchable Transparent

Film (STF) inside two pieces of glass with the intensity up to

the national safety glass standard (GB9962-1999). When

power off, incoming visible light scatters through the STG

and the glass turns translucent: when power on, the

incoming visible light transmits the STG and the glass turns

clear. STG can prevent infrared light, ultraviolet and

noise-proof, power-saving and environmental friendly.

STF (Switchable Transparent Film) is a light modulating material comprised of droplets of liquid

crystal uniformly dispersed in a transparency or translucency, flexible plastic film.

When power off, coming visible light scatters through the STF and the film turns translucent; When power

on, coming visible light transmits the STF and the Film turns clear.

Composition:

The polymer and the liquid crystals are encapsulated in the STF. Both faces of the film are covered with

a transparent, ITO coating. Both ITO coatings are connected to a flat electrical busbar, which is fixed on

one of the edges of the film. When the Film is switched off, the liquid crystals are randomly scattered and

diffuse light in all directions. In this state STF is translucent and prevents both sides from seeing through

the Flim.



By switching the Film on, the crystals line up and reorientate themselves, turning the Film totally

transparent. Switching from the non-transparent state to the transparent state is almost instantaneous

and can be repeated as often as desired.

STG(Switchable Transparent Glass)is a laminated glazing comprising two sheets of glass, either clear

or tinted, and a STF. The STF and the glass panes are assembled by means of two interlayer films (exp

EVA film)

Specifications of STF

Item mode specification

On 68% Parallel Light Transmission

Off 1%

On 75% Visible Light Transmission

Off 66%

Viewing angle of screen On Above 150°

Optical Characteristics

UV Blocking On/Off 98%

Operating Voltage On 75V(AC 50/60HZ)

Threshold Voltage 32V(AC)

On==>Off Tr.2ms Response Time

Off==>On Td.10ms

Electrical Characteristic

Power consumption On <10W/ ㎡

On Transparent Electrical Operating

Off Translucent

Thickness of STF 0.35±0.05mm

Max size 3000*1200mm

Working Temperature 0~55 ℃

Preserve Temperature –40~90 ℃

Laminating Temperature <120 ℃ less than 2 hours

Life time On >50000Hrs



Technical parameteres of electrochromic glass: (1) It appears milky white nontransparent state in turn-off, and it appears transparent state

in turn-on.

(2) The light transmittance is not less than 75%, and its anti-light transmittance is not more

than 10%.

(3) The switching speed is less than 0.1 sec.

(4) The visual angle is not less than 140°.

Product Standards and Dimensions

maximum size of intelligent adjusting-light glass(mm)

Product thickness Maximum size(length×width） 7mm(3+3+1) 1500×1200mm

11mm(5+5+1) 2200×1200mm

13mm(6+6+1) 19mm(8+8+1)

3000×1200mm

Installation Guide: STG can be easily installed with a reference to the instructions for installing the indoor glasswalls. The difference is that the upper beam must get a hole to accommodate the electric chord. In case of outer windows, there should be a drainage hole at the bottom of outer frame. Applications: 1, Home/Office: STG can make the room either transparent or private, so it helps bring fresh ideas to home inner design.



2, Exhibition Booth: STG helps preserve exhibits by protecting them from the decay caused by the ultraviolet light.

3, Banks: Bulletproof STG can be used at the bank counters as a part of the security facilities. It can make the cashiers invisible instantly.

4, Medical Institutions: STG is noise-proof and effectively prevents sounds and scenes into monitoring rooms of hospitals. Patients inside will not be disturbed while staff or their relatives outside can see the patients through STG when powered on.



5, Shopping Mall: STG is applied as a projection screen to provide the dynamic picture on advertising.

6, Automobiles: STG makes the car more comfortable and give you more privacy.

Our factory covers 2500 square meters production ba se of STG and STF, adopts the STF production line from USA and specialized in manufacturing STG and STF, owns 300 employees, registered capital is 800,000 US dollars.At present, STG has b een used in many important projects and exported to America, Europe, Middle East, Australia , …etc.



LED On Glass/ LED laminated glass

We combine glass with photoelectric technology, which granted glass with a sparkling new look. It perfectly brings conventional glass into another level. LED keeps the advantages of laminated and insulating glass as well as enhances their looks by adding luminous light effects. LED saves energy by only consuming 15%-10% of energy by comparing with a regular light and 50% of energy in comparison with a neon light. With its diversity of colors, certainly it will become commercial area’s highlight after dark. Until recently, LEDs were considered impractical for widespread use in large environments but the technology has improved dramatically. Some years ago LEDs were available in only red and green. Blue LEDs appeared in the 1990s and the array of color broadened a lot. These three primary colors combine to produce an unlimited unlimited variety of effects. Moreover, LED lighting can be directly controlled, digitally, meaning that there are almost unlimited effects that can be produced, including ocean-like waves of light and colorful rainbow-like patterns.



That's why LEDs are popping up every where in home decorating these days. The power supply to the LEDs is provided via virtually invisible conducting paths on the glass. Since they use few watts, LEDs can be solar or battery powered, which makes them appropriate to situations where uninterruptible power is important. Possibilities include architectural glass in commercial and residential applications, interior design, artwork, fountain walls, floor panels, partition walls, ceilings and skylights, doors, windows and anywhere glass can be used effectively and aesthetically. Low voltage system - Long life! Dimensions: Dimension: Up to 63” x 150” (1600mm x 3810mm) Thickness: 8mm (3mm+3mm) to 40mm (19mm+19mm) Special Effects such as flashing indicators, running lights and animations are available.

LED glass life is very very long, generally above 100,000 hours. You can control the LED ON and OFF very easily just by clicking a switch, the LED can be also controlled by flash controller to have glaring effects. LED light have 5 colors, green, red, blue, white, light yellow. Prices are different for all colors. Usually red and yellow is the cheapest.



Power Supply: a) Standard: Voltage values depends on the specified design. b) On request: Voltage values depending on design. Applications of LED On Glass/ LED laminated glass: � Furniture � Auto vehicles � Hotel, villa � Office, conference room � Bath room, shower door � Window, curtain wall � Display cabinet � Advanced residence area

Edge finish: Standard: Straight edge, arrised. Consumption: 40Ma/5-6 LED Brightness: 600mc/LED. Sun Rays Tolerance: Excellent.



Hologram Glass/ Holographic Glass Our Hologram Glass is produced by sandwiching a hologram film between two layers of glass. Hologram film is a record of electromagnetic wave vibration. Therefore, it could be made in many different patterns. It is very appealing when use as company signboard. It also gives an aesthetic look when glazed on bronze color door or window frames. Hologram Glass is a combination of advanced technology with glass, which enhances the modern interior design to the next level. When light shines on the glass, the effect is similar to how a kaleidoscope looks. Holographic glass is particularly suitable for projects ranging from office doors and glass partitions to specialty car windows and shower doors. Applications: Architecture: hotel, villa, office, convention rooms, glass curtain wall, tech-residence, and business building. Service industry: exhibition center, and trading display hall . Furniture: decorations of kitchen cabinet, dinning tables, doors and windows. Entertainment: special effects, and show place. Others: enterprise commercials, indoor, and outdoor designs.

Specification ：：：： Thickness: up to 15mm. maximum size: 1M x 3M minimum size: no limited. � Annealed, Tempered, Clear or Tinted � Approved Safety Glass � Polished Edges Available � Pattern Cuts and Drilled Holes for Hardware Applications � Can be Bent up to a 90 Degree Radius



Applying light to the holographic components, which come with monodirectional and multidirectional patterns, releases a kaleidoscope of ever-changing rainbows. Created in opaque black, opaque gray, or clear, the material has an infinite number of applications and requires the same fitting procedures as any other glass product to install. This is a new-patented technology that creates unique glass panels embedded with holographic patterns. It provides a variety of colorful, attractive, eye-catching patterns (fixed patterns or custom patterns available).



GLASS IS MAGIC,

IN OUR HANDS!

CITIGLASS GROUP LTD. http://www.citiglass.cn

Address: No.1 Industrial Zone, Block 3, Namkin, Chi na.

Tel: +8613839162024 Fax: +862062614017

Email: [email protected] MSN: [email protected]

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