SB 332 is a one-part bismaleimide resin for composite production with operating temperatures up to 250 °C.
—Read allSB 332 is a one-part bismaleimide resin for manufacturing polymeric composites with low porosity and high operating temperature (up to 250°C). It has a low viscosity at impregnation and molding temperatures, which provides producing composites by vacuum infusion, RTM and tooling materials pre-forming.
Advantages:
Neat resin characteristics
Tensile strength, MPa | ASTM D638 | 85 |
Tensile modulus, GPa | ASTM D638 | 4,4 |
Flexural strength, MPa | ASTM D790 | 165 |
Fracture toughness ,KIC, MPa*m1/2 |
ASTM D5045 | 0,841 |
Энергия деформации, GIC, J/m2 | ASTM D5045 | 194 |
Dry glass transition temperature, Tg, °С | ASTM E1640 | 280 |
Moisture absorption (60h, boiling water), % | 4,6 | |
CTE, K-1 | ASTM E831 | 51·10-6 |
Properties of CFRP
Tensile strength 0°σ11+, MPa |
ASTM D3039 |
853 |
Compression strength 0° σ11-, MPa |
ASTM D6641 |
797 |
Tensile modulus 0° E11+, GPa |
ASTM D3039 |
62 |
Compression modu 0° E11-, GPa |
ASTM D6641 |
57 |
Shear strength τ13 , MPa |
ASTM D2344 |
84 |
Shear strength τ12 , MPa |
ASTM D3518 |
102 |