1、Introduction

TZ810 is a transparent, extrusion-grade PLA resin with high molecular weight and excellent transparency. It is suitable for the extrusion of 3D printing consumables and offers good melt strength for stable filament production.

2、Physical & Mechanical Properties

3、Recommended Processing Conditions

General‑purpose screw: L/D ratio 24:1 to 30:1; compression ratio 2.5:1 to 3:1.

4、Drying Process

TZ810 undergoes crystallization and drying treatment prior to delivery, with crystallinity above 30 % and moisture content below 400 ppm. Nevertheless, PLA readily absorbs moisture. If exposed to ambient air for extended periods (>30 min), or when recycled material is incorporated, re‑drying is required. Recommended drying parameters are shown below.

5、Hazards & Handling

PLA exhibits few toxicity. Under normal use, accidental ingestion, eye or skin contact will not lead to adverse health effects. Nevertheless, appropriate care shall be taken during handling, storage, processing and disposal.

Good housekeeping is required for safe operation to minimize dust generation. Heat‑resistant gloves shall be worn for protection when contacting molten resin.

Steam and dust may form during handling and processing, which can irritate eyes and upper respiratory tract. An approved dust‑mask should be worn.

Adequate and comprehensive ventilation is required in the processing area.

6、Waste Disposal

Do not discharge waste material into sewers or groundwater. For unused, uncontaminated PLA, recycling is the preferred option. Otherwise send to incinerators or other thermal‑treatment facilities. For used or contaminated PLA, the same disposal route applies, subject to prior risk assessment.

All disposal activities must comply with applicable local laws and regulations.

*Note: All physical‑property data and processing guidelines provided are typical reference values only. Suitability for customer‑specific production shall be verified and confirmed by the customer.