PropertiesAbout these values
- Typical room-temperature values for the default supply condition.
- Bars show where HTS40 sits against the other composite grades in the catalog (shaded band = 10th–90th percentile, tick = median).
- Confirm against the certified mill / resin datasheet before design release.
About these values
- Typical room-temperature values for the default supply condition.
- Bars show where HTS40 sits against the other composite grades in the catalog (shaded band = 10th–90th percentile, tick = median).
- Confirm against the certified mill / resin datasheet before design release.
Datasheet
Values are nominal handbook figures for design screening. Certified mill or lot data ships with every FabDigit order on request.
Against other composite grades
Yield strength—
81 MPa12 ksifamily median 175 MPa25 ksi280 MPa41 ksi
Tensile strength—
96 MPa14 ksifamily median 195 MPa28 ksi574 MPa83 ksi
Density—
1.34 g/cm³0.048 lb/in³family median 1.5 g/cm³0.054 lb/in³1.85 g/cm³0.067 lb/in³
Hardness (HB equiv.)—
Max service temp—
120 °C248 °Ffamily median 130 °C266 °F200 °C392 °F
Electrical conductivity—
< 0.001 % IACSfamily median < 0.001 % IACS< 0.001 % IACS
Machinability—
22 / 100family median 75 / 10075 / 100
Relative cost—
60family median 6060
Strength versus weight in the composite family
Yield strength against density for every composite grade FabDigit runs. HTS40 is highlighted; hover a dot for its name, or open the interactive family chart.
Property data is compiled from published supplier and standards handbooks and normalised for comparison; hardness values on non-Brinell scales are converted approximately for charting only. Manufacturability limits are FabDigit quote-engine defaults and may be relaxed by engineering review. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.