Material | Change in plastic | Change in silicone fluid | |
---|---|---|---|
Weight change rate (%) | Volume change rate (%) | Appearance | |
Polyethylene | -0.02 | -0.09 | No change |
ABS resin | -014 | -0.16 | |
Teflon | +0.03 | +0.15 | |
Hard PVC | 0 | +0.05 | |
Polystyrene | -0.04 | 0 | |
Phenol resin | +0.30 | +0.37 | |
Methacrylic resin | -0.02 | +0.08 | |
Polycarbonate | +0.03 | 0 | |
Acetal resin | +0.02 | +0.08 | |
Nylon | 0 | -0.01 | |
Cellulose triacetate | +0.01 | +0.05 |
Testing conditions: immersion for 500 hours at 70°C.