TEAMFOAM-F Series Core Material
TEAMFOAM-PMI is a kind of rigid cross linked foam material based on polymethacryimide. Its main molecular chain is C C chain, and the molecular side chain contains imide structure. The high performance matrix material and uniform and dense cell structure give PMI foam excellent structural stability and excellent mechanical properties.PMI foam is the highest performance sandwich material at the same density.
TEAMFOAM_PMI series foam features high specific strength, specific modulus, high temperature resistance, fatigue resistance, low dielectric and other properties. Widely used in aerospace, military radar, high speed rail, ships and yachts, automobile manufacturing, sports equipment, medical equipment, acoustic products and other fields.
TEAMFOAM-F Performances
Types | Standard | Unit | Result | F32 | F52 | F75 | F110 |
Density | ISO 845 | kg/m3 | Average | 32 | 52 | 75 | 110 |
range | ±7
| ±12 | ±15 | ±21 |
Compressionstrength | ISO 844:2006 | MPa | Average | 0.43 | 1.03 | 1.84 | 3.31 |
Compressionmodulus | ISO 844:2006 | MPa | Average | 12.5 | 42.4 | 76.3 | 118.6 |
Shearstrength
| ASTM C273:2012 | MPa | Average | 0.42 | 0.78 | 1.33 | 2.56 |
Shearmodulus | ASTM C273:2012 | MPa | Average | 11.6 | 21.3 | 37.3 | 53.4 |
Tensilestrength | ASTM D638 | MPa | Average | 1.11 | 1.86 | 2.73 | 4.08 |
Tensilemodulus | ASTM D638 | MPa | Average | 36.4 | 69.6 | 114.6 | 148.7 |
*Note: The above datataken from routine production tests are the averageresults of various products.
TEAMFOAM-F Features
● Excellent comprehensive mechanical properties and isotropic.At the same density, PMIfoam offers the highest strength and stiffness among common core materials.
● 100% closed-cell structure with small,uniform cellsize and low resin absorption,significantly reducing component weight.
● High temperature resistance,PMI foam's high thermal deformation temperature issuitable for a variety of forming processes including autoclaves,reducingcuring time and improving customer productivity.
● Excellent resin compatibility with various resin systems.
● Thermoformable, enabling flexible designs acrossdiverse applications.
● High fatigue resistance, suitable for high dynamic loadsandwich structures.
● Very low CTE, good dielectricproperties, and radiographic translucency.
TEAMFOAM-F Technical Character
Type | Standard | Unit | F32 | F52 | F75 | F110 |
Thermal conductivity | EN 12667 | W/(m-K) | 0.029 | 0.03 | 0.032 | 0.035 |
Distortion temperature | DIN 53424 | °C | 190 | 190 | 190 | 190 |
Dissipation factor | ASTM D 2520 | / | 0.0002 | 0.0003 | 0.0005 | 0.0007 |
Permittivity | ASTM D 2520 | / | 1.03 | 1.05 | 1.08 | 1.11 |
*Note: The above data taken fromroutine production tests are the average results of various products.
For design use under high temperature andcontinuous load conditions, please contact technicalservices for detailed design instructions.
The maximum processing temperaturedepends on time, pressure and process conditions. It istherefore recommended that the user contactthe technical services department to confirm the compatibility of thespecific handling parameters of the TEAMFOAM-F series foam.
TEAMFOAM-F Specification
Type | Standard | Unit | F32 | F52 | F75 | F110 |
BLOCK | Length | mm | 2500 | 2500 | 2500 | 2250 |
| Width | mm | 1250 | 1250 | 1250 | 1150 |
Thickness | mm | 120 | 105 | 90 | 80 |
Profile Plate | Length | mm | 1250 | 1250 | 1250 | 1125 |
Width | mm | 1250 | 1250 | 1250 | 1150 |
| Thickness | mm | 5-65 | 5-65 | 5-65 | 5-65 |
Plain | Thickness | mm | 1-120 | 1-105 | 1-90 | 1-80 |
*Note:Theabovedata isbased onthe measurementresultsofthe currentproductionofexisting products.Contact thetechnical service department to get the latest data.