Syntac® 350 is the industry standard white syntactic foam made from high grade epoxy resin and hollow glass microspheres designed specifically for fabricating thermoforming plugs and other associated tooling. Syntac® 350 is perfect for wood plug change-overs, cost sensitive applications, and general forming.
Syntac® 350 materials can be polished to achieve an extremely smooth surface finish
Syntac® 350 |
Imperial | Metric |
---|---|---|
Color |
White |
White |
Density |
42 lb/ft³ |
672 kg/m³ |
Service temperature | 350 °F | 177 °C |
Thermal conductivity |
0.07 BTU/hr-ft-°F |
0.12 W/m°K |
Specific heat | 0.50 BTU/lb°F |
2090 J/kg°K |
Coefficient of thermal expansion |
17x10⁶ in/in/°F |
31x10⁶ cm/cm/°C |
Compressive strength | 6,500 psi | 45 MPa |
Compressive modulus | 339,000 psi | 2337 MPa |
Shore D hardness | 55 °D @ 350 °F |
55 °D @ 117 °C |