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|
Type
|
Index of refraction
|
Density
|
Lead equivalent
|
light transmittance
|
PBo%
|
|
ZF3
|
1.71720
|
4.46gm/cm
|
0.24mmpb/mm
|
>85%
|
61.03%
|
|
ZF7
|
1.0600
|
5.2gm/cm
|
0.33mmpb/mm
|
Less than 85%
|
71%
|
|
ZF6
|
1.75500
|
4.77gm/cm
|
0.27mmpb/mm
|
Less than 85%
|
65.06%
|
2.Terms of Lead Glass:
delivery time:1-7 days after payment
payment terms:T/T;Western Union
Packing details:packed with two foams and wooden case
3.Free samples are available from us.Welcome to mail and visit us.
