Specialty Materials, Inc.
BORON PREPREG TAPE PROPERTIES
| Property |
Units |
Type B4/5505 |
Type B4/5505 |
Type B4/5521F |
Type B4/5521F |
| Cure Temperature |
Deg-F |
350 |
350 |
250 |
250 |
| Test Temperature |
Deg-C |
R.T. |
177 |
R.T. |
177 |
| Deg-F |
|
350 |
|
350 |
| Tensile Strength |
MPa |
1,590 |
1,450 |
1,520 |
1,450 |
| ksi |
230 |
210 |
220 |
210 |
| Tensile Modulus |
GPa |
195 |
195 |
195 |
195 |
| msi |
27 |
27 |
27 |
27 |
| Flexural Strength |
MPa |
2,050 |
1,800 |
1,790 |
1,720 |
| ksi |
300 |
265 |
260 |
250 |
| Flexural Modulus |
GPa |
190 |
170 |
190 |
170 |
| msi |
28 |
25 |
28 |
25 |
| Compression Stregth |
MPa |
2,930 |
1,250 |
2,930 |
1,250 |
| ksi |
425 |
181 |
425 |
181 |
| Compression Modulus |
GPa |
210 |
210 |
210 |
210 |
| msi |
30 |
30 |
30 |
30 |
| Interlaminar Shear Strength |
MPa |
110 |
48 |
97 |
55 |
| ksi |
15.6 |
6.9 |
14.1 |
8 |
| Cured Ply Thickness |
mm |
0.13 |
- |
0.13 |
- |
| in.x10ˉ³ |
5.2 |
- |
5.2 |
- |
| Areal Weight |
g/m² |
290 |
- |
290 |
- |
| lbs/ft² |
0.06 |
- |
0.06 |
- |
| Density |
g/cc |
2.0 |
- |
2.0 |
- |
| lbs/in³ |
0.072 |
- |
0.072 |
- |
| |
