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Product Description:A kind of super-clear low iron glass; also called low-iron glass and high-transparent glass; a sort of high-quality, multi-functional new up-market glass with light transmittance of *1% or more; featured by crystal clear, nobleness and elegance; known as �Crystal Prince� in the glass family.
??G-Crystal ultra-clear glass shows extraordinary talents in the building field for its crystal-like high quality, performing greatly in energy conservation and environmental protection, lighting buildings with fashionable avant-garde architectural styles and design concepts, and motivate designer's creativity and inspiration to fully unfold the high grade and fashion sense of modern architecture.
Applications: Interior and exterior decoration of advanced buildings (partitions, doors and windows, curtain walls, stair guardrails, high-grade silver mirrors, etc.), cabinets, household appliances, high-grade handicrafts, lighting, mosaic products, glass furniture and sanitary series. Specifications: Thickness: ***5mm, Minimum On-line size: **0*1, **6mm, Maximum On-line Size: 3, **0*1, ***0mm; Customizable
??Technical performance?
?

 Thickness
 

Visible Light Transmittance
 

Visible Light Reflectivity
 

Solar radiating heat
 

Visor coefficient
 

U value
 

Sound-insulated
 

Ultraviolet ray penetration coefficient

Direct penetration
 

Reflection
 

Absorption
 

Total penetration
 

Short wave
 

Long wave
 

Overalll
 

?W/m2K)
 

Rm(dB)
 

Rw(dB)

3mm
 

*1.5
 

8
 

*1
 

8
 

1
 

*1
 

1.*5
 

0.*1
 

1.*5
 

5.8
 

*6
 

*0
 

*6

3.2mm
 

*1.5
 

8
 

*1
 

8
 

2
 

*1
 

1.*3
 

0.*1
 

1.*5
 

5.8
 

*6
 

*0
 

*5

4mm
 

*1.4
 

8
 

*0
 

8
 

2
 

*1
 

1.*3
 

0.*1
 

1.*5
 

5.8
 

*7
 

*0
 

*3

5mm
 

*1.3
 

8
 

*0
 

8
 

2
 

*0
 

1.*3
 

0.*1
 

1.*3
 

5.8
 

*9
 

*2
 

*1

6mm
 

*1.1
 

8
 

*9
 

8
 

3
 

*0
 

1.*2
 

0.*1
 

1.*3
 

5.7
 

*9
 

*2
 

*0

8mm
 

*0.9
 

8
 

*8
 

8
 

4
 

*9
 

1.*1
 

0.*1
 

1.*2
 

5.7
 

*1
 

*4
 

*8

*0mm
 

*0.6
 

8
 

*8
 

8
 

4
 

*9
 

1.*1
 

0.*2
 

1.*2
 

5.6
 

*3
 

*6
 

*6

*2mm
 

*0.4
 

8
 

*7
 

8
 

5
 

*8
 

1.*0
 

0.*2
 

1.*1
 

5.5
 

*4
 

*7
 

*4

*5mm
 

*0.0
 

8
 

*6
 

8
 

6
 

*7
 

0.*9
 

0.*2
 

1.*0
 

5.5
 

*5
 

*8
 

*1

*9mm
 

*9.7
 

8
 

*4
 

8
 

7
 

*6
 

0.*7
 

0.*2
 

0.*9
 

5.5
 

*7
 

*0
 

*9

*2mm
 

*9.6
 

8
 

*2
 

8
 

9
 

*5
 

0.*5
 

0.*2
 

0.*7
 

5.5
 

*8
 

*3
 

*8

*5mm
 

*9.0
 

8
 

*1
 

8
 

9
 

*4
 

0.*3
 

0.*2
 

0.*5
 

5.5
 

*9
 

*5
 

*6
Mechanical parameter:

Elastic modulus
 

*3.1Gpa

Breaks off the modulus (final tensile strength)
 

*1.4 Mpa

Vertical stroke degree of hardness
 

**6kgf/mm2
Physical parameter:

Density
 

2.***6 g/cm3

Linear expansion coefficient:*****0?
 

9.*8�***6/?

*****0?
 

9.*5�***6/?

Inversion temperature
 

**6?

Softening point or yield point
 

**6?

Softening point
 

**0?

Annealing point
 

**7?

Should the point of force
 

**3?

High temperature viscosity log2 
 

***2?

log3 
 

***2?

log4 
 

**6?

Liquid phase temperature       
 

***8?