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Ingeo Biopolymer 4043D Technical Data Sheet

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Ingeo Biopolymer 4043D Technical Data Sheet Ingeo™ Biopolymer 4043D Technical Data Sheet 3D Printing Monofilament – General Purpose Grade Monofilament Applications Typical Material Properties (1) Ingeo 4043D can be converted into 3D ASTM Physical Properties Ingeo Resin printer monofilament. This multi- Method purpose extrusion grade results in 3D Specific Gravity, g/cc 1.24 D792 printing monofilament with excellent MFR, g/10 min(2) 6 D1238 printability characteristics such as (3) precise detail, good adhesion to build Relative Viscosity 4.0 D5225 plates (no heating needed), less Clarity Transparent - warping or curling, and low odor (no Peak Melt Temperature, °C 145-160 D3418 strong, greasy, or oily smell while printing). These properties make this Glass Transition Temperature, °C 55-60 D3418 grade well-suited for 3D printing using Mechanical Property many different types of printers and for Tensile Yield Strength, psi (MPa) 8700 (60) D882 a broad range of printing applications. Tensile Strength at Break, psi (MPa) 7700 (53) D882 Tensile Modulus, psi (MPa) 524,000 (3.6) D882 Processing Information Tensile Elongation, % 6 D882 Ingeo 4043D biopolymer is available in Notched Izod Impact, ft-lb/in (J/m) 0.3 (16) D256 pellet form. Drying prior to processing is essential. The polymer is stable in Flexural Strength, psi (MPa) 12,000 (83) D790 the molten state, provided that the Flexural Modulus, psi (MPa) 555,000 (3.8) D790 extrusion and drying procedures are Heat Distortion Temperature, °C 55 E2092 followed. 66 psi (0.45 MPa) (1) Typical properties for injection molded amorphous bars; not to be construed as specifications. Machine Configuration (2) 210 °C/2.16 kg Ingeo biopolymers will process on (3) RV measured at 1.0 g/dL in chloroform at 30°C conventional extruders using general purpose screws with L/D ratios from 4. Once Ingeo biopolymer has 24:1 to 30:1 and compression ratio of purged, reduce barrel Processing Temperature Profile (4) 2.5:1 to 3:1. Smooth barrels are temperatures to desired set recommended. Optimization to your points. Melt Temp. 410°F 210°C specific equipment may require 5. At shutdown, purge machine Feed Throat 113°F 45°C NatureWorks technical support. with high-viscosity polystyrene or Feed Temp. 355°F 180°C polypropylene. Compression 375°F 190°C Process Details Section Drying Startup and Shutdown Metering Section 390°F 200°C In-line drying is required. A moisture Ingeo 4043D is not compatible with a Adapter 390°F 200°C content of less than 0.025% (250ppm) wide variety of resins, and special is recommended to prevent viscosity Die 390°F 200°C purging sequences should be followed: degradation. Typical drying conditions Screw Speed 20-100 rpm 1. Clean extruder and bring are 4 hours at 175°F (80°C) or to a Filament temperatures to steady state with Essential for quality dew point of -30ºF (-35°C), with an Diameter low-viscosity, general-purpose monofilament (+/- 3% airflow rate greater than 0.5 cfm/lb of Inspection polystyrene or high MFR max. deviation) polypropylene. resin throughput. The resin should not (on-line) be exposed to atmospheric conditions 2. Vacuum out hopper system to 3D Printing Temp. 190-230°C after drying. Keep the package sealed avoid contamination. Print Bed Temp. None needed. until ready to use and promptly reseal (or 50-70°C if applicable) 3. Introduce Ingeo polymer into the any unused material. extruder at the operating (4) Starting points only, and may need to optimized conditions used in Step 1. depending on your system. Page 1 of 3 Ingeo and the Ingeo logo are trademarks or registered trademarks of NatureWorks LLC in the USA and other countries. NW4043DFILA_032415V1 Ingeo Biopolymer 4043D Technical Data Sheet Food Packaging Status Bulk Storage Recommendations U.S. Status The resin silos recommended and used by NatureWorks On January 3, 2002 FCN 000178 submitted by NatureWorks LLC are designed to maintain dry air in the silo and to be LLC to FDA became effective. This effective notification is isolated from the outside air. This design would be in part of list currently maintained on FDA’s website at contrast to an open, vented to atmosphere system that we understand to be a typical polystyrene resin silo. Key http://www.fda.gov/food/ingredientspackaginglabeling/ features that are added to a typical (example: polystyrene) resin silo to achieve this objective include a cyclone and packagingfcs/notifications/default.htm rotary valve loading system and some pressure vessel relief valves. The dry air put to the system is sized to the resin flow This grade of Ingeo biopolymer may therefore be used in rate out of the silo. Not too much dry air would be needed food packaging materials and, as such, is a permitted and there may be excess instrument air (-30°F dew point) component of such materials pursuant to section 201(s) of available in the plant to meet the needs for dry air. Our the Federal, Drug, and Cosmetic Act, and Parts 182, 184, estimate is 10 scfm for a 20,000 lb/hr rate resin usage. and 186 of the Food Additive Regulations. All additives and Typically, resin manufacturers specify aluminum or stainless adjuncts contained in the referenced Ingeo biopolymer steel silos for their own use and avoid epoxy-lined steel. formulation meet the applicable sections of the Federal Food, Drug, and Cosmetic Act. The finished polymer is approved for all food types and B-H use conditions. We urge all of our customers to perform GMP (Good Manufacturing Procedures) when constructing a package so that it is suitable for the end use. Again, for any application, should you need further clarification, please do not hesitate to contact NatureWorks LLC. European Status This grade of Ingeo biopolymer complies with Plastics Regulation 10/2011 as amended. No SML’s for the above referenced grade exist in Plastics Regulation 10/2011 as amended. This grade of Ingeo biopolymer is suitable for use for all food types under OM6. NatureWorks LLC would like to draw your attention to the fact that the EU- Plastics Regulation 10/2011, which applies to all EU-Member States, includes a limit of 10 mg/dm2 of the overall migration from finished plastic articles into food. In accordance with Plastics Regulation 10/2011 the migration should be measured on finished articles placed into contact with the foodstuff or appropriate food simulants for a period and at a temperature which are chosen by reference to the contact conditions in actual use, according to the rules laid down in Plastics Regulation 10/2011. Please note that it is the responsibility of both the manufacturers of finished food contact articles as well as the industrial food packers to make sure that these articles in their actual use are in compliance with the imposed specific and overall migration requirements. This grade as supplied meets European Parliament and Council Directive 94/62/EC of 20 December 1994 on packaging and packaging waste heavy metal content as described in Article 11. Again, for any application, should you need further clarification, please do not hesitate to contact NatureWorks LLC. Page 2 of 3 Ingeo and the Ingeo logo are trademarks or registered trademarks of NatureWorks LLC in the USA and other countries. NW4043DFILA_032415V1 Ingeo Biopolymer 4043D Technical Data Sheet Safety and Handling Considerations for melt operations. Use safety glasses to WATER. For unused or uncontaminated prevent exposure to particles which could material, the preferred options is to recycle Safety Data Sheets (SDS) for Ingeo cause mechanical injury to the eye. If vapor into the process otherwise, send to an biopolymers are available from exposure causes eye discomfort, improve incinerator or other thermal destruction NatureWorks LLC. SDS’s are provided to localized fume exhausting methods or use device. For used or contaminated material, help customers satisfy their own handling, a full-face respirator. the disposal options remain the same, safety, and disposal needs, and those that although additional evaluation is required. may be required by locally applicable health The primary thermal decomposition product Disposal must be in compliance with and safety regulations SDS’s are updated of PLA is acetaldehyde, a material also pro- Federal, State/Provincial, and local laws regularly; therefore, please request and duced during the thermal degradation of and regulations. review the most current SDS’s before PET. Thermal decomposition products also handling or using any product. include carbon monoxide and hexanal, all Environmental Concerns of which exist as gases at normal room The following comments apply only to Ingeo Generally speaking, lost pellets are not a conditions. These species are highly flam- biopolymers; additives and processing aids problem in the environment except under mable, easily ignited by spark or flame, and used in fabrication and other materials used unusual circumstances when they enter can also auto ignite. For polyesters such as in finishing steps have their own safe-use thewaterway. They are benign in terms of PLA, thermal decomposition producing profile and must be investigated separately. their physical environmental impact, but if flammable vapors containing acetaldehyde ingested by wildlife, they may mechanically and carbon monoxide can occur in almost cause adverse effects. Spills should be Hazards and Handling Precautions any process equipment maintaining PLA at minimized, and they should be cleaned up Ingeo biopolymers have a very low degree high temperature over longer residence when they happen. Plastics should not be of toxicity and, under normal conditions of times than typically experienced in extrud- discarded into the environment use, should pose no unusual problems from ers, fiber spinning lines, injection molding incidental ingestion, or eye and skin machines, accumulators, pipe lines and Product Stewardship contact. However, caution is advised when adapters. As a rough guideline based upon handling, storing, using, or disposing of some practical experience, significant de- NatureWorks LLC has a fundamental duty these resins, and good housekeeping and composition of PLA will occur if polymer to all those that use our products, and for controlling of dusts are necessary for safe residues are held at temperatures above the environment in which we live.
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