Specialty Materials offers a 100-filament per inch Hy-Bor®. Using less boron fiber in the prepreg allows the customer to potentially reduce composite cost based on design requirements.
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Typical Laminate Properties
(4.0 mil Boron/MR-40/NCT-301)
| Tensile Strength | 235 ksi
1620 MPa |
| Tensile Modulus | 30 msi
207 GPa |
| Flexural Strength | 330 ksi
2275 MPa |
| Flexural Modulus | 30 msi
207 GPa |
| Compression Strength | 340 ksi
2344 MPa |
| Compression Modulus | 28 msi
193 GPa |
| Interlaminar Shear Strength | 15 ksi
103 MPa |
| Density | 1.82 g/cc |
| Prepreg Areal Weight | 209 g/sm |
| Cured Ply Thickness | 4.8 mils |
| Weight per 100 LF | 2.12 lbs. |
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