T300/DFVLR BSL914C UD ply pristine inputs (NASA/WWFE)

Properties

Physical

Property	Value	Unit
Fiber volume fraction	60.0	%

Thermal

Property	Value	Unit
Longitudinal thermal expansion coefficient	-0.1	10^-6/K
Transverse thermal expansion coefficient	26.0	10^-6/K

Mechanical

Property	Value	Unit
Longitudinal tensile modulus	138.0	GPa
Transverse tensile modulus	11.0	GPa
In-plane shear modulus	5.5	GPa
Major Poisson's ratio	0.28	-
Through-thickness Poisson's ratio	0.4	-
Longitudinal tensile strength	1500.0	MPa
Longitudinal compressive strength	900.0	MPa
Transverse tensile strength	27.0	MPa
Transverse compressive strength	200.0	MPa
In-plane shear strength	80.0	MPa

Units

Condition

Condition: T300/DFVLR BSL914C cured unidirectional-composite reference input
Temper: not applicable
Heat treatment: cure cycle not stated in NASA-TM-107331 Table III
Product form: unidirectional ply/lamina reference input
Thickness / diameter range: ply thickness not stated; Figure 5 uses a 1 mm unidirectional model laminate
Test direction: longitudinal, transverse and in-plane shear axes as tabulated
Processing route: prepreg-derived unidirectional composite; batch and cure details not supplied
Temperature range: Table III does not identify the temperature of its pristine reference properties.
Notes: The exact table heading is T300/DFVLR BSL914C epoxy. NASA-TM-107331 says the pristine unidirectional-composite data were provided by the World-Wide Failure Exercise organizers; it does not present them as NASA measurements. PropLib imports only the table's pristine ply column, not the separate ICAN-calibrated column or any failure-envelope digitization. The BSL/DFVLR variant, unspecified cure/batch/test context and absence of statistics prevent this from being a generic 914C qualification allowable.

Standards

No material standards linked.

Record status