PVC foam series is closed cell cross linked regid PVC foam, with excellent specific modulus and strength.
PVC foam core have outstanding fatigue properties, inpact resistance and low water absorption. It also has good insulation properties.
PVC foam have both the good size stability and machinability, compatible with various sandwich structure processing methods, compatible with various resin systems. It is the ideal core material for te light weight high strength sandwich composite core material. The processing temperture ranges from -240ºC to +100ºC, the long term operation temperature ranges from -240ºC to +80ºC.
PVC foam have good water resistance and not rotten. PVC foam have good fire resistance.The density ranges 45-250 kg/m3.
| Item | Standard | Unit | P60 | P80 | P100 | P130 | P200 | P250 |
| Density | ISO 845 | Kg/m3 | 60 | 80 | 100 | 130 | 200 | 250 |
| Density(Nominal) | ISO 845 | Kg/m3 | 54 | 72 | / | / | / | / |
| Tensile strength | ASTM C297 | Mpa | 1.8 | 2.5 | 3.5 | 4.5 | 7.1 | 9.2 |
| Tensile strength | ASTM C297 | Mpa | 1.5 | 2.2 | 2.5 | 3.5 | 6.3 | 8 |
| Tensile modulus | ASTM C297 | Mpa | 75 | 95 | 130 | 175 | 250 | 360 |
| Tensile modulus | ASTM C297 | Mpa | 57 | 85 | 105 | 135 | 210 | 320 |
| Compressive strength | ISO 844 | Mpa | 0.93 | 1.4 | 2 | 3 | 4.8 | 6.2 |
| Compressive strength | ISO 844 | Mpa | 0.7 | 1.15 | 1.65 | 2.4 | 4.2 | 5.4 |
| Compressive modulus | ISO 844 | Mpa | 70 | 90 | 135 | 170 | 240 | 300 |
| Compressive modulus | ISO 844 | Mpa | 60 | 80 | 115 | 145 | 200 | 240 |
| Shear strength | ISO 1922 | Mpa | 0.76 | 1.15 | 1.44 | 2.1 | 3.5 | 4 |
| Shear strength | ISO 1922 | Mpa | 0.63 | 0.95 | 1.4 | 1.9 | 3.2 | 3.9 |
| Shear modulus | ISO 1922 | Mpa | 20 | 27 | 35 | 50 | 85 | 104 |
| Shear modulus | ISO 1922 | Mpa | 16 | 23 | 28 | 40 | 75 | 88 |
| Shear elongation,at break | ISO 1922 | % | 10 | 15 | 15 | 20 | 20 | 20 |
| Shear elongation,at break | ISO 1922 | % | 20 | 30 | / | / | / | / |
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