Thermoset Syntactic Foam
HYTAC® LPX is a new epoxy syntactic plug assist material aimed at providing heavy gauge thermoformers with a proven solution that meets the demands of large plug requirements.
HYTAC® LPX is designed for custom-cast requirements where wood cannot provide the required quality and where heated aluminum is too expensive. It is available as a solid syntactic or as the outer layer of a two-part system consisting of a core of epoxy coated large, hollow composite spheres and an exterior of high-performance syntactic foam. LPX is a specialized formulation that enhances friction and reduces the risk of cracking in large geometries.
Low thermal conductivity and specific heat
Easily machined or formed
HYTAC-LPX now makes it possible for heavy gauge thermoforming applications to realize the same material distribution/sheet thickness reductions and energy savings as are expected in thin-gauge thermoforming.
|Density||48-52 lb/ft3 [768-833 kg/m3]|
|Thermal Conductivity||0.10 BTU/hr-ft-°F [0.17 W/m°K]|
|Coefficient of Thermal Expansion||22 x 10-6 in/in/°F [41 x 10-6 m/m/°C]|
|Compressive Strength||8,530 psi [58.8 MPa]|
|Service Temperature||350°F (176°C)|
|Flexural Toughness (ASTM D790)||5.8 psi [39.9 kPa]|