Film Grade
Product Requirement
1.High Moisture Transmission
2.High Compostability
3.High Flexural Strength
Film Characteristics
NatureWorks® PLA (Polylactide) polymer 4032D can be converted into a biaxially oriented film with use temperatures up to 300°F (150°C). This film has excellent optics, good mechanitability and excellent twist and deadfold property. These properties make 4032D film an ideal product for laminations and other packaging applications. Additional properties include barrier to flavor and grease and oil resistance.
Polymer Characteristics
PLA polymer is available in pellet form. Drying prior to processing is essential. The polymer is stable in the molten state.
Compostability
Composting is a method of waste disposal that allows organic materials to be recycled into a product that can be used as a valuable soil amendment. PLA is made primarily of polylactic acid, a repeating chain of lactic acid, which undergoes a 2-step degradation process. First, the moisture and heat in the compost pile attack the PLA polymer chains and split them apart, creating smaller polymers, and finally, lactic acid. fungi and bacteria are involved in PLA degradation. The end result of the process is carbon dioxide, water and also humus, a soil nutrient. This degradation process is temperature and humidity dependent.
Product Application：
Extrusion coating Grade
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Typical application |
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Remarks |
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2003D |
透明材料（适用55℃以下） |
日用容器,冷饮杯 |
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3D850 |
3D850 have excel-lent 3D printing characteristics such as precise detail, good adhesion to build plates, less warping or curling, and low odor. |
3D Printing |
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4043D |
4043D polymer is available in pellet form. Drying prior to processing is essential. The polymer is stable in the molten state, provided that the extrusion and drying procedures are followed. |
3D printing |
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