BG2000
PBST RESINS
PBST (Polybutylene succinate-co-terephthalate) can be mainly used for film blowing to produce shopping bags and films. It has high bio-based percentage and low melting index.
BG2000
100% PBST (Polybutylene succinate-co-terephthalate)
FEATURES
- High bio-based percentage
- Low Melting Index (MI)
APPLICATIONS
- Can be mainly used for film blowing
- Finished products: shopping bags, films
PHYSICAL/MECHANICAL PROPERTIES
| Item | Method | Unit | Value |
| Density | ASTM D792 | g/ml | 1.25 |
| MFI (190℃/2.16kg) | ASTM D1238 | g/10min | 2~5 |
| Acid Value | ASTM D974 | KOHmg/g | <1.5 |
| Melt Temperature | ASTM 3418 | ℃ | 120~125 |
| Tensile Strength (MD) | ASTM D638 | kgf/㎠ | >110 |
| Tensile Strength (TD) | ASTM D638 | kgf/㎠ | >100 |
| Elongation (MD) | ASTM D638 | % | >300 |
| Elongation (TD) | ASTM D638 | % | >400 |
| Tear Strength (MD) | ASTM D1004 | kgf/cm | >110 |
SHELF LIFE & STORAGE
12 months from date of production under proper storage conditions (room temperature of ~230C). If you need to open bags and use them partially, you are recommended to seal bags again properly and use it within 3 months. During transportation and storage, temperature should not exceed 700C at any time.
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