Polyethylene terephthalate (PET) is a thermoplastic polymer resin of the polyester family, biodegradable and semi-crystalline.
| GRADE | PRODUCER | VISCOSITY | DENSITY |
|---|---|---|---|
|
PET 645-Textile grade |
Tondgooyan |
0.64 |
1.4 + – 0.4
|
|
PET 781-Bottle grade |
Tondgooyan |
0.78 |
1.5 |
|
PET 785-Bottle grade |
Tondgooyan |
0.78 |
2.0 |
|
PET 821-Bottle grade |
Tondgooyan |
0.82 |
1.5 |
|
PET 825-Bottle grade |
Tondgooyan |
0.82 |
2.0
|
