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| IOL Haptic Fiber
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Biogeneral manufactures haptic monofilament. Ophthalmologists and engineers design lenses requiring precise mechanical and temperature performance. To meet these requirements we offer a range of haptic material.
Compression Force: |
PP |
iFLEX® PES |
PMMA |
PVDF |
| Compression Force: |
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| (grams) @ .50mm |
.118 |
.156 |
.064 |
.094 |
| Relaxation (%): |
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| After compression |
92 |
98 |
96 |
96 |
| After ~ 15 hours |
96 |
99 |
98 |
99 |
| Mechanical Properties: |
PP |
iFLEX® PES |
PMMA |
PVDF |
| Before Steam Sterilization: |
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| Tensile (psi) |
86,127 |
38,424 |
15,121 |
25,896 |
| Elongation (%) |
45.7 |
30.6 |
51.9 |
108.8 |
| After Steam Sterilization: |
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| Tensile (psi) |
84,629 |
36,196 |
Deforms |
24,764 |
| Elongation (%) |
66.5 |
30.9 |
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94.4 |
| Steam Sterilization Conditions 30 min. @ 123° C |
iFlex® is a registered trademark of Biogeneral Inc.
Kynar® is a registered trademark of ELF Atochem, Inc.
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