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Blown Film Grade Polylactic Acid (PLA) Resin is a biodegradable and eco-friendly thermoplastic designed for film extrusion. It offers excellent processability, mechanical strength, and barrier properties, making it ideal for packaging, agricultural films, and sustainable flexible materials.
Product Overview
Blown film grade polylactic acid resin is a high-performance polymer material synthesized from lactic acid, a byproduct of microbial fermentation. It exhibits excellent biocompatibility, is non-toxic, and non-irritating. This polylactic acid product has high strength, good plasticity, and is biodegradable in natural environments. BF800 is a polylactic acid resin specifically designed for blown film processing, suitable for producing a variety of blown film products, with excellent processing performance.
Product Features
- Biodegradability:Completely degrades into carbon dioxide and water, meeting environmental standards.
- Biocompatibility:Non-toxic and non-irritating, suitable for applications in contact with biological systems.
- High Strength and Plasticity:High strength, good processing performance, and adaptability to blown film processing requirements.
- Transparent Appearance:Colorless transparent or white granules, meeting high-quality standards.
Applications
- Blown Film Production:Specifically designed for blown film processing, widely used in the production of various film materials.
- Eco-friendly Packaging:Suitable for the production of biodegradable film products, meeting environmental requirements.
- Medical Packaging:Can be used in the production of packaging materials for medical products.
| Test Item | Test Result | Testing Method |
| Melting Point | 145-155℃ | ISO 1218 |
| Glass Transition Temperature | 35-50℃ | ISO 1218 |
| Heat Deflection Temperature | 30-45℃ | ISO 75 |
| Melt Flow Rate | 140℃ 10-30 g/10min | ISO 1133 |
| Crystallization Temperature | 80-120℃ | ISO 11357-3 |
| Tensile Strength | 20-35 MPa | ISO 527-2 |
| Impact Strength | 5-15 KJm⁻² | ISO 180 |
| Weight-Average Molecular Weight | 100,000-150,000 | GPC |
| Density | 1.25g/cm³ | ISO 1183 |
| Decomposition Temperature | Starts decomposing above 240℃ | TGA |
| Solubility | Insoluble in water, easily soluble in hot alkali solution | |
| Moisture Content | Below 0.5% | ISO 585 |
| Degradation Performance | 95D degradation rate: 70.2% | GB/T 19277-2003 |
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