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HY-BOR® PREPREG TAPE PROPERTIES


Property Units

Hy-Bor® 208*

(Typical)

Hy-Bor®100*

(Typical)

Filaments per Inch of Tape Width fpi 208 100
Tensile Strength MPa 1,900 1,620
ksi 275 235
Tensile Modulus GPa 240 207
msi 35 30
Flexural Strength MPa 2,410 2,280
ksi 350 330
Flexural Modulus GPa 215 207
msi 31 30
Compression Strength MPa 2,760 2,340
ksi 400 340
Compression Modulus GPa 240 193
msi 35 28
Interlaminar Shear Strength MPa 103 103
ksi 15 15
Short Beam Shear Strength MPa 90 -
ksi 13 -
Cured Ply Thickness mm 0.165 0.125
in.x10ˉ³ 6.5 5
Areal Weight g/m² 330 240
lbs/ft² 0.067 0.049
Density g/cc 1.97 1.82
lb/in³ 0.071 0.065

*Prepreg Characteristics
Resin Content 24-28wt.%
Volatile Content < 2%
Gel Time 10 minutes @ 250°F (nom.)
Resin Flow 15% (nom.)
Tack 30 minutes (min.) 


Boron Fiber

Boron Fiber Properties
Boron Prepreg Tape
Boron Prepreg Properties
Hy-Bor® Prepreg Tape
Hy-Bor® Properties vs Standard Preforms
Boron Compression Strength Analysis
Hy-Bor® Fiber Count and Compression Strength
Compression Strength After Impact for Hy-Bor®
Unidirectional Dry Woven Boron
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SPECIALTY MATERIALS, INC.
1449 Middlesex Street Lowell, Massachusetts 01851
Phone: 978-322-1900 • Fax: 978-322-1970
Email:info@specmaterials.com