- Name: Polylactic Acid
- CAS No.: 26100-51-6
- Appearance: white crystal
- Package: 25kg/Fiber Drum
Polylactic Acid Cas 26100-51-6
Description
Polylactic acid
Polylactic acid Details
Chemical Name: Polylactic acid
Synonyms: (±)-Lactic acid homopolymer Poly(lactic acid)
CAS No.: 26100-51-6
Molecular Formula: C3H6O3
Molecular Weight: 90.07794
MolecularStructure:
Appearance: white crystal
Polylactic acid Properties
| Properties | TestMethod | TestConditions | Unit | TestValue |
| Specificgravity | ASTMD-792 | 23°C | g/cm3 | 1.27 |
| Flowcoefficient | ASTMD-1238 | 190°C/2.16K | g/10min | 10-30 |
| Tensilestrength | ASTMD-638 | 23°C,50mm/min | Kgf/cm2 | 680 |
| Elongation | ASTMD-638 | 23°C,50mm/min | % | 12.5 |
| IzodImpactStrength | ASTMD-256 | 23°C,Notched1/8” | Kg-cm/cm | 8.5 |
| Bendingstrength | ASTMD-790 | 23°C,15mm/min | Kgf/cm2 | 620-650 |
| Heatdistortiontemperature | ASTMD-648 | 1820kpa | °C | 70 |
Polylactic acid Usage
1. Polylactic acid (H-[OCHCH3CO]n-OH) has good thermal stability, processing temperature of 170-230 ° C, good solvent resistance, and can be processed in various ways, such as extrusion, spinning, biaxial Stretching, injection blow molding.
2. Used as packaging materials, fibers and nonwovens, mainly used in clothing (underwear, outerwear), industry (construction, agriculture, forestry, paper) and medical and health.
Polylactic acid Packaging and Shipping
Packing: 25kg/Fiber Drum
Polylactic acid Storage
Storedin a dark coolventilated and dry environment