PET
PET
| grade | producer | viscosity | density |
| pet 645-textile grade | Tond Gooyan | 0.64 | 1.4+-0.4 |
| pet 781-bottle grade | Tond Gooyan | 0.78 | 1.5 |
| pet 785-bottle grade | Tond Gooyan | 0.78 | 2.0 |
| pet 821-bottle grade | Tond Gooyan | 0.82 | 1.5 |
| pet 825-bottle grade | Tond Gooyan | 0.82 | 2.0 |
