Orfitrans Stiff
| Thickness |
mm (inches) |
6 (15/64") |
8 (5/16") |
10 (3/8") |
12 (1/2") |
15 (19/32") |
Thermoforming conditions |
| Activation temperature |
°C (°F) |
170 (340) |
170 (340) |
170 (340) |
170 (340) |
170 (340) |
| Activation time |
min |
18 |
20 |
25 |
28 |
40 |
| Maximum shrinkage during activation |
% |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
| Maximum thermal shrinkage during cooling |
% |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
Mechanical properties at 21°C (70°F) |
| Flexural modulus |
MPa |
1150 |
1150 |
1150 |
1150 |
1150 |
| Aging: reduction of flexural modulus after UV-lighting for 210 h |
|
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
| Elastic modulus |
MPa |
1300 |
1300 |
1300 |
1300 |
1300 |
| Tensile strength |
MPa |
26 |
26 |
26 |
26 |
26 |
| Strain at break |
% |
250 |
250 |
250 |
250 |
250 |
| Shore D hardness |
|
68 |
68 |
68 |
68 |
68 |
| Impact resistance |
|
no break |
no break |
no break |
no break |
no break |
General properties |
| Density |
g cm³ |
1.01 |
1.01 |
1.01 |
1.01 |
1.01 |
| Degradation temperature |
°C (°F) |
300 (572) |
300 (572) |
300 (572) |
300 (572) |
300 (572) |
| Color |
|
transparent |
transparent |
transparent |
transparent |
transparent |
| Odor |
|
none |
none |
none |
none |
none |
| Biocompatible |
|
yes |
yes |
yes |
yes |
yes |
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