PLA US NatureWorks 3052D
NatureWorks 3052D (USA)
NatureWorks 3052D is a high‑flow, transparent, general‑purpose injection‑molding grade biodegradable PLA resin, specially designed for disposable transparent articles.
Main Applications
Tableware & Utensils: Knives, forks, spoons, cold‑drink cups, plates and dishes. Outdoor novelty items: Festival decorations, event souvenirs, etc. Laboratory & modification base resin: Frequently used as matrix resin for composite material development in R&D.
Property Specifications
| Category | Property | Test Standard | Typical Value | Unit |
|---|---|---|---|---|
| Basic Physical Properties | Specific gravity / Density | ASTM D792 | 1.24 | g/cm³ |
| Melt Flow Rate (210 °C, 2.16 kg) | ASTM D1238 | 14 | g/10min | |
| Mold shrinkage‑flow direction | ASTM D955 | 0.30‑0.50 | % | |
| Mechanical Properties | Tensile yield strength | ASTM D638 | 62 | MPa |
| Elongation at break | ASTM D638 | 3.5 | % | |
| Flexural strength | ASTM D790 | 108 | MPa | |
| Flexural modulus | ASTM D790 | 3600 (3550‑3830) | MPa | |
| Izod notched impact strength | ASTM D256 | 16 | J/m | |
| Thermal Properties | Melting point (crystallization peak) | ASTM D3418 | 145‑160 | °C |
| Glass‑transition temperature (Tg) | ASTM D3418 | 55‑60 | °C | |
| Heat‑deflection temperature (0.46 MPa / 66 psi) | ASTM E2092 | 55 | °C | |
| Melt processing temperature | ‑ | ~200 | °C |
Injection‑Molding Processing Parameters
| Processing Stage | Parameter | Recommended Range | Unit |
|---|---|---|---|
| Pre‑treatment | Drying temperature | 55‑60 | °C |
| Drying time | 2‑4 | h | |
| Recommended dryer | Dehumidifying dryer (moisture ≤0.025%) | ‑ | |
| Injection molding | Rear barrel temperature | 160‑170 | °C |
| Middle barrel temperature | 190‑200 | °C | |
| Front barrel / nozzle temperature | 200‑205 | °C | |
| Melt temperature | 195‑205 (max. 210 °C) | °C | |
| Mold temperature | 20‑40 | °C | |
| Other settings | Injection pressure | Medium‑high | ‑ |
| Back pressure | 0.3‑0.7 | MPa | |
| Screw speed | 100‑175 | rpm |
All above data are for reference only.
现已整理9款可降解材料: PBAT‑TH801T、PBS‑TH803S;PLA:FY201、FY801、FY802、FY804;NatureWorks:4043D、4032D、3052D。
需要我把全部9款输出一份精简中英选型总表,只保留牌号、类型、MFR、密度、耐热、透明度、核心用途、加工方式,方便手册选型吗?



