01
High-Impact Ultravex Lenses

Product Features
* Particularly resilient and resistant to breakage
* High scratch resistance
* Full-UV blockage:UVA&UVB
* Easy edging, normal edging machines are fine
* Suitable for drilling and mounting rimless frames
Product Properties:
Ultravex |
CR-39TM |
Poly |
Mid-Index |
Hi-Index |
|
ABBE |
42 |
58 |
31 |
34-41 |
32-42 |
Scratch Resistance |
0.5 |
1 |
0.2 |
0.3-0.5 |
0.5 |
FDA Impact Resitance (@1.0mm) |
Pass |
Fail |
Pass |
Fail |
Some Pass |
Specific Gravity |
1.16 |
1.32 |
1.22 |
1.20-1.34 |
1.30-1.40 |
Index |
1.58 |
1.5 |
1.59 |
1.53-1.57 |
1.59-1.74 |
Chemical Resitance |
Good |
Good |
Unacceptable |
Good |
Good |

* Difference of molecular structures High impact lens -- similar as a net, while linear of normal hard resin lens.

* Suitable for drilling and mounting rimless frames, durable service life.

Compare with hard resin lens, high impact resistance lens will never turn yellow.

* Compare with polycarbenate lens, you will not find any internal stress in our high impact resistance lens.
Regarding as the Packing and Shipping
Envelope:
We can provide Standard white envelopes and Brand envelopes with customer design
Outer box:
Include around 500 pairs of finished lenses, 19kg
Include around 120 pairs of semi-finished lenses, 20kgs

Shipping:
Samples by Fedex, DHL, UPS, ect.
Stock order by air, sea, express

Carrier: We can choose for you or offer us your cooperative company
Payment terms: 30% deposit before production, 70% balance before shipment