Shrinkage Values Density Values
| Shrinkage Values for Miscellaneous Resins |
| Material |
Shrink in/in |
| ABS High Impact |
0.005 – 0.007 |
| ABS Heat Resistant |
0.004 – 0.005 |
| ABS Medium Impact |
0.005 |
| Acetal |
0.020 – 0.035 |
| Acrylic General Purpose |
0.002 – 0.009 |
| Acrylic Heat Resistant |
0.003 – 0.010 |
| Acrylic High Impact |
0.004 – 0.008 |
| Ethylene Vinyl Acetate |
0.010 – 0.030 |
| Ionomer |
0.003 – 0.020 |
| Nylon 6/6 |
0.010 – 0.025 |
| Nylon 6/6 |
0.007 – 0.015 |
| Nylon 6/10 |
0.010 – 0.025 |
| Nylon 11 |
0.010 – 0.025 |
| Nylon 12 |
0.008 – 0.020 |
| Nylon Glass Filled |
0.005 – 0.010 |
| Polybutylene |
0.020 (molded) |
| Polybutylene |
0.040 (aged) |
| Polycarbonate |
0.005 – 0.007 |
| PET (Amorphous, petg, pctg) |
0.003 – 0.005 |
| Polyster .025 – .050 THICK |
0.006 – 0.012 |
| Polyster .050 – .100 THICK |
0.012 – 0.017 |
| Polyster .100 – .180 THICK |
0.016 – 0.022 |
| Polyster PBT |
0.010 – 0.020 |
| Polyster PET 30% GF |
0.001 – 0.002 |
| Polyster PBT 30% GF |
0.003 – 0.005 |
| POLYETHERIMIDE |
0.005 – 0.007 |
| Polyethylene Low Density |
0.015 – 0.035 |
| Polyethylene High Density |
0.015 – 0.030 |
| PPO/Styrene CO (NORYL) |
0.005 – 0.007 |
| Polypropylene |
0.010 – 0.030 |
| PPO/Styrene G.P. |
0.002 – 0.008 |
| PPO/Styrene Heat Resistant |
0.002 – 0.008 |
| PPO/Styrene Impact Mod |
0.003 – 0.006 |
| Polysulfone |
0.008 |
| Polyurethane |
0.010 – 0.020 |
| PVC Rigid |
0.002 – 0.004 |
| PVC Semi-Rigid |
0.005 – 0.025 |
| PVC Flexible |
0.015 – 0.030 |
| SAN |
0.002 – 0.006 |
