Gas Permeable Materials

Material
Dk
Wetting Angle
Hardness
Refraction of index
Specfic Gravity
UV
Non UV
Colours
Type
Optimum Extreme
125
6.0^
77
1.432
1.15
Yes
Yes
Blue, Green, Grey
3
Optimum Extra
100
3.0^
75
1.431
1.16
Yes
Blue, Green,Violet, Grey
3
Optimum Comfort
65
6.0^
79
1.437
1.17
Yes
Blue, Green, Grey
3
Fluroperm 151
151
17.0*
79.0
1.442
1.10
Yes
Blue
3
Fluroperm 92
92
16.0*
81.0
1.453
1.10
Yes
Blue, Green
3
Europerm 90
90
79.0
1.472
Yes
Grey
3
Fluroperm 60
60
14.7*
83.0
1.453
1.15
Yes
Blue, Green, Brown, clear
3
Europerm 60
60
82.0
1.473
Yes
Grey
3
Fluroperm 30
30
12.8*
84.0
1.453
1.14
Yes
Blue, Green, Grey
3
Paragon HDS
58
14.7*
84.0
1.449
1.16
Yes
Yes
Blue, Green
3
Alberta S
66
<10.0
84.0
1.475
Yes
Blue
3
Onsi 56
56
7.2
85.0
1.452
1.20
Yes
Blue, Green
4
Boston Quantum 2
145
81.0
1.414
1.27
Yes
Blue
3
Boston 7
73
33.0+
82.0
1.428
1.22
Blue
3
Boston XO 2
141
38.0+
78.0
1.424
1.19
Yes
Blue, Violet, Green
3
Boston XO
100
49.0+
81.0
1.415
1.27
Yes
Blue, Violet, Green
3
Boston EO
58
49.0+
83.0
1.429
1.23
Yes
Yes
Blue, Green, Grey
3
Boston ES
31
52.0+
85.0
1.435
1.27
Yes
Yes
Blue, Green, Grey
3
Vistacryl 100
100
<10.0
75.0
1.4544
Yes
Blue, Green
3
Vistacryl 65
65
<10.0
79.0
1.4561
Yes
Blue, Green, Grey
3
Vistacryl 30
25
<10.0
83.0
1.4722
Yes
Blue, Green, Grey
3
XL40 ( Paraperm O2 )
16
23.1*
86.0
1.473
1.12
Yes
Clear, Blue, Grey
2
XL30 ( Alberta )
16
25.4
86.0
1.461
Yes
Clear, Green,Grey
2
XL20 ( Calgery )
6.5
26.6
86.0
1.461
Yes
Clear, Blue,Grey
2
P.M.M.A
60+
91.0
1.490
Yes
Blue, Green, Grey, Clear
1

Wetting Angle Key

+ Wetting Angle – Captive bubble method

* Wetting Angle – Wilhemy plate method

^ Wetting Angle – Receding dynamic contact angle method

Material Type

1 – P.M.M.A.

2 – Silicone Acrylate

3 – Fluorosilicone Acrylate

4 – RGP Silicone – Hydrogel

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