Núcleos sándwich y láminas compuestas
Tablas técnicas en inglés
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Aramid & PP honeycomb cores
| Material | Cell (mm) | Density (kg/m³) | Comp. strength (MPa) | Shear L / W (MPa) | Shear modulus L / W (MPa) | Max sheet (mm) |
|---|---|---|---|---|---|---|
| Meta-aramid | 3.2 | 32 | 0.64 | 0.68 / 0.41 | — | — |
| Para-aramid | 3.2 | 40 | 1.38 | 1.11 / 0.62 | 85 / 39 | — |
| Meta-aramid | 3.2 | 48 | 1.93 / 2.05 | 1.1 / 0.7 / 1.36 / 0.75 | 58 / 32 | — |
| Para-aramid | 3.2 | 48 | 2.05 | 1.45 / 0.8 | 124 / 55 | — |
| Meta-aramid | 3.2 | 64 | 3.2 | 1.6 / 0.97 | — | — |
| Meta-aramid | 3.2 | 80 | 4.2 / 5.26 | 1.8 / 1.08 / 2.62 / 1.48 | 92 / 61 | — |
| Meta-aramid | 3.2 | 144 | 15.04 | 3.52 / 2.35 | 138 / 106 | — |
| Meta-aramid | 4.8 | 32 | 0.7 | 0.62 / 0.37 | — | — |
| Para-aramid | 4.8 | 40 | 1.31 | 1.11 / 0.59 | 92 / 34 | — |
| Meta-aramid | 4.8 | 48 | 1.95 | 1.12 / 0.65 | — | — |
| Para-aramid | 4.8 | 48 | 2.1 | 1.48 / 0.84 | 121 / 64 | — |
| Meta-aramid | 4.8 | 64 | 3.4 | 1.62 / 0.91 | — | — |
| Meta-aramid | 6.4 | 48 | 2.35 | 1.18 / 0.69 | — | — |
| PP | 8 | 56-80 | 2.3 | 0.5 | — | 3000 × 1500 |
| PP | 12 | 60-70 | 2.0 | 0.5 | — | 3000 × 1500 |
PVC foam cores
| Nominal (kg/m³) | Density (kg/m³) | Thickness (mm) | Comp. strength avg/min (MPa) |
|---|---|---|---|
| 80 | 72-92 | 3-68 | 1.45 / 1.10 |
| 100 | 90-115 | 3-60 | 2.00 / 1.70 |
| 60 | 54-69 | 5-70 | 0.90 / 0.75 |
| 130 | 120-150 | 5-50 | 3.00 / 2.60 |
PET foam cores
| Structure | Nominal (kg/m³) | Density (kg/m³) | Comp. strength avg/min (MPa) | Comp. modulus avg/min (MPa) | Sheet (mm) | Thickness (mm) |
|---|---|---|---|---|---|---|
| FR PET | 65 | 60-70 | 0.8 / 0.7 | — | 1220 × 2440 | 5-100 |
| Extruded PET | 100 | 99-109 | 1.2 / 0.9 | 105 / 90 | 1005 × 2440 | 5-45 |
| FR PET | 110 | 105-115 | 1.4 / 1.2 | — | 1220 × 2440 | 5-100 |
| FR PET | 145 | 140-150 | 2.2 / 2.0 | — | 1220 × 2440 | 5-100 |
| FR PET | 210 | 200-220 | 3.8 / 3.2 | — | 1220 × 2440 | 5-100 |
| Welded PET | — | 60-78 | 0.85 / 0.75 | — | 1220 × 2440 | 5-100 |
| Welded PET | — | 80-90 | 1.3 / 1.1 | — | 1220 × 2440 | 5-100 |
| Welded PET | — | 95-105 | 1.75 / 1.4 | — | 1220 × 2440 | 5-100 |
| Welded PET | — | 127-142 | 2.35 / 2.3 | — | 1220 × 2440 | 5-100 |
| Welded PET | — | 143-155 | 2.6 / 2.3 | — | 1220 × 2440 | 5-100 |
| Welded PET | — | 200-220 | 3.8 / 3.2 | — | 1220 × 2440 | 5-100 |
| Welded PET | — | 260-295 | 6.2 / — | — | 1220 × 2440 | 5-100 |
Balsa end-grain cores
| Density (kg/m³) | Sheet (mm) | Rigid thickness (mm) | Contour thickness (mm) | Comp. strength (MPa) | Comp. modulus (MPa) | Shear (MPa) | Shear modulus (MPa) | Thermal W/m·K |
|---|---|---|---|---|---|---|---|---|
| 109 | 610 × 1220 | 3.5-90 | 3.5-63.5 | 5.5 | 1610 | 1.8 | 136 | 0.048 |
| 132 | 610 × 1220 | 3.5-90 | 3.5-63.5 | 7.7 | 2187 | 2.3 | 166 | 0.059 |
| 148 | 610 × 1220 | 3.5-90 | 3.5-63.5 | 9.2 | 2526 | 2.6 | 187 | 0.066 |
| 285 | 610 × 1220 | 5-75 | 3.5-45 | 22 | 4428 | 5.2 | 362 | 0.084 |
Glass / PP composite sheets
| Weight g/m² (calc.) | Resin | Glass content (%) | Thickness (mm) | Density (kg/m³) | Tensile (MPa) | Flexural (MPa) | HDT (°C) |
|---|---|---|---|---|---|---|---|
| 225-750 | PP | ≥60 | 0.15-0.5 | 1500±200 | ≥750 | ≥300 | ≥150 |
| 750-15000 | PP | ≥60 | 0.5-10 | 1500±200 | ≥450 | ≥340 | ≥150 |
Guía de especificación y homologación
Datos del catálogo
Density, dimensions and selected compression, shear, flexural or thermal data.
Completar antes del pedido
| Geometry & finish | kg/m³; mm; cell size Agree density tolerance, thickness, cell orientation and groove/perforation format. |
|---|---|
| Mechanical basis | MPa; direction; average/minimum Distinguish typical averages from specified minimums; record direction and specimen conditions. |
| Process compatibility | Resin; °C; pressure; moisture Confirm resin uptake, cure cycle, bonding system and moisture conditioning. |
Descargar la guía (PDF en inglés)
Alcance y evidencias