Violet glass

Violet glass charactersstics

Type

Thickness

A[2856k]

D65

Chemical stability

ND

a×10-7

Tg

Ts

S

(mm) 

x

y

Y

x

y

Y

DA

DW

(/?)

(?)

(?)

ZB1

2

0.519

0.018

0.2

0.16

0.016

0.6

1

3

1.524

89

519

589

2.53

ZB2

2

0.158

0.02

0.2

0.16

0.017

0.7

1

2

1.495

58

551

655

2.4

ZB3

2

0.165

0.011

0.1

0.166

0.01

0.2

1

3

1.495

57

538

636

2.4

Technical specifications of Violet glass Grading of Violet glass  by air bubble, strip and stress

Type

Thickness

300

360

400 (nm)

480 (nm)

700 (nm)

710 (nm)

720 (nm)

800 (nm)

 

Type

Air bubble

Stripe

Stress

(mm)

(nm)

(nm)

 

ZB1

2

   

=70.0

=6.0

=4.0

 

ZB1

C-B

4

3

ZB2

2

=31.0

=78.2

=3.7

=9.2

=80.4

 

ZB2

C-B

4

3

ZB3

2

=18.0

=78.2

  

=0.2

  

=10.0

=80.4

 

ZB3

C-B

4

3

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