Orfit NS Stiff - 4.2mm (3/16")
| Thickness |
mm (inches) |
4.2 (3/16") |
4.2 (3/16") |
| Perforation |
% (type) |
0 (non perfo) |
3.5 (mini) |
Thermoforming conditions |
| Optimum activation temperature (in water bath) |
°C (°F) |
65 (149) |
65 (149) |
| Activation time (in water bath) |
min |
4 - 5 |
4 - 5 |
| Transparent when activated |
|
yes |
yes |
| Working time |
min |
2 1/2 - 3 |
2 1/4 - 2 3/4 |
| Hardening time |
min |
9 1/4 - 9 3/4 |
8 - 8 1/2 |
| Time to completion |
min |
28 - 29 |
24 - 25 |
| Resistance to stretch |
|
high |
high |
| Drape |
|
high |
high |
| Memory (after 200% elongation) |
|
full |
full |
| Maximum elongation when activated |
% |
1050 |
1400 |
| Memory (after maximum elongation) |
|
full |
full |
| Sticks to itself when activated and wet |
|
temporarily |
temporarily |
| Sticks to itself when activated, after drying |
|
temporarily |
temporarily |
| Adhesion (velco strip) using heat gun |
|
no |
no |
Mechanical properties at 21°C (70°F) |
| Flexural modulus |
MPa |
530 |
505 |
| Elastic modulus |
MPa |
3130 |
275 |
| Tensile strength |
MPa |
21.5 |
17.0 |
| Strain at break |
% |
no break |
15 |
| Shore D hardness |
|
60 |
60 |
General properties |
| Density |
g cm³ |
1.13 |
1.13 |
| Surface feeling |
|
smooth |
smooth |
| Color |
|
skin |
skin |
| Odor |
|
none |
none |
| Fatigue |
cycles |
n.a. |
n.a. |
| Biocompatible |
|
yes |
yes |
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