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- Overview
- Product Description
- Product Parameters
- Product Usage
- Packaging & Shipping
- Company Profile
- FAQ
Basic Info.
Product Description
Polylactic Acid(PLA) Granule
Polylactic acid (PLA) is a new type of biodegradable material made from starch raw materials proposed from renewable plant resources such as corn. Starch raw materials are fermented to produce lactic acid, which is then converted into polylactic acid through chemical synthesis. It has good biodegradability and can be completely degraded by microorganisms in nature after use, ultimately generating carbon dioxide and water without polluting the environment. This is very beneficial for protecting the environment and is recognized as an environmentally friendly material.
| ITEM | UNIT | REFERENCE INDEX |
| Appearance | - | White or yellow cylindrical granules |
| Particle Diameter | mm | 2~4 |
| Density | g/cm3 | 1.25±0.05 |
| Monomer | % | ≤1 |
| Melt Index(190ºC 2.16kg) | g/10min | 1~30 |
| Glass Transition Temperature | ºC | 58~60 |
| Melting Point | ºC | ~160 |
| Tensile Strength at Break | MPa | ~50 |
| Tensile Modulus | GPa | 3.5~6.0 |
| Impact Strength | J/m | 10~13 |
| Properties | Unit | Test Standard | Data |
| Density | g/cm3 | ASTM D-792 | 1.22-1.23 |
| Melt Index (210ºC,2.16kg) | g/10min | ASTM D-1238 | 4.12 |
| Melt Temperature | ºC | DSC | 170-190 |
| Vicat Point A/120 | ºC | ASTM D-648 | 55 |
| Tensile Strength | MPa | ASTM D-638 | 61 |
| Flexural Strength | MPa | ASTM D-790 | 73 |
| Elongation Break | % | ASTM D-638 | 22 |
| Water Absorption | % | ASTM D-570 | <0.6 |
| Impact Strength | KJ/m2 | ASTM D-256 | 8.8 |
| Printing Temperature | ºC | DSC | 200-220 |
PLA downstream is mainly used in textile industry, plastic industry, agricultural plastic film, packaging materials, modern medical materials, 3D printin
1.The resin is packaged in internally film-coated polypropylene woven bags. The net weight is 25Kg/bag.
2.The resin should be stored in well-ventilated and dry warehouses and away from fire and direct sunlight. It should not be piled up in the open air.
3.During transportation, the material should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, metal, coal or other contaminants.
4.Transportation together with corrosive or flammable substance is strictly prohibited.
Ningbo Qingteng Plastic Co., LTD was established is a leading company specialized in producing plastic and rubber particles, such as HDPE, LDPE, GPPS,PP,LLDPE, PE, EVA, ABS, PVC..... So far, we hasoperations in 35 countries. The product quality has always been the best among Chinese suppliers. Relying on a comprehensive quality control system and professional advanced production equipment, we are able to actively meet the constantly changing needs of customers. We provide "high-quality products, high-quality services, competitive prices, and timely delivery" services, and we are now looking forward to better cooperation with overseas customers on the basis of mutual benefit. Welcome partners from all over the world to establish long-term cooperative relationships with our company.
1.Are youtrading company or Manufacturer ?
We are a company with integration of industry and trade.
2.About Sample
We provide samples, but you need to pay the sample fee and freight.
3.About Material
We can customize the material according to customers' requirement.
4.About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5.About Delivery Period
Normally delivered in 14 working days after the confirmation of order& payment. And it varies according to the material and quantity.
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