PA_2200_Safety_data_sheet_en.doc
Fine Polyamide PA 2200
General
This safety data sheet complies with the requirements of the directive 91/155/EC incl. all currently applicable amendments.
Revised on: 03.12.2004
Replaces issue dated: 16.09.2002
Data sheet number: 1997/1
1 Identification of the substance/preparation and of the company/undertaking
Product name Fine Polyamide PA 2200
Supplier EOS GmbH - Electro Optical Systems
Address Robert-Stirling-Ring 1 · D-82152 Krailling / München
Telephone +49 (0)89 / 893 36-0 (operator)
+49 (0)89 / 893 36-183 (material development)
Fax +49 (0)89 / 893 36-285
Emergency telephone +49 (0)89 / 893 36-183
2 Composition/information on ingredients
Chemical characterisation Polylaurinlactam (polyamide 12) modified depending on type.
Other information The components used to manufacture the polymer are included in EINECS.
3 Hazards identification
| Dusts | Can form potentially explosive mixtures with air. |
|---|---|
| Melt | Hot melt can cause skin burns. |
| First aid measures | |
| Inhalation | On occurrence of irritation by vapours during thermal processing: ensure supply of fresh air, if necessary seek medical attention. After inhaling product dust: ensure supply of fresh air. |
| Eye contact | Wash with copious water. |
| Skin contact | Cool molten polyamide on the skin with copious cold water. Do not pull solidified polyamide from the skin. Medical attention is required for skin burns caused by molten material. |
| Fire-fighting measures | |
| Suitable extinguishing media | Water spray, foam, CO2, dry powder. |
| Special hazards during fire-fighting | In case of fire, the following can be released: carbon monoxide, carbon dioxide, nitrogen oxide, organic decomposition products. Under certain fire conditions, traces of other toxic products cannot be excluded. |
| Special protective equipment during fire-fighting | Wear suitable protective clothing |
| Accidental release measures | |
| Personal precautions | On release of product dust, use dust mask. |
| Environmental precautions | Do not allow to enter the environment. |
Safety data sheet
Methods for cleaning up Sweep up spilt material or vacuum clean and place in a suitable container for disposal. Avoid the formation of dust.
7 Handling and storage
Handling Avoid formation of dust. Provide adequate ventilation and dust extraction at the machine. In case of thermal processing, provide for extraction of the vapours or adequate ventilation.
Protection against fire/explosion Observe usual fire prevention measures. If dust is produced: take measures against electrostatic charge and keep away from sources of ignition.
Storage No special measures required.
8 Exposure controls/personal protection
Ingredients with occupational limits to be monitored
General dust limit: 6 mg/m³ MAC (Minimum Alveolar Concentration) (TRGS 900): alveolar fraction for activities/working areas as per No. 2.4 para. 8 and 9 in conjunction with paragraph 10 of TRGS 900.
3 mg/m³ MAC (TRGS 900) alveolar fraction otherwise
10 mg/m³ MAC (TRGS 900) inhalable fraction otherwise, from 1.4.2004 (in conjunction with number 2.4 para. 11 of TRGS 900)
Technical protective measures
Provide extraction of vapours or adequate ventilation during thermal processing. On production of dust, provide adequate extraction.
Personal protection equipment
Industrial hygiene Do not inhale dusts.
Respiratory protection Required on production of dusts.
Hand protection If this powder is handled at room temperature, it is not necessary to wear protective gloves. During thermal processing, thermally insulated protective gloves are to be used. Areas of the skin soiled with dust are to be cleaned with water and soap without delay, as the powder draws the natural moisture from the skin. Use barrier cream regularly.
Eye protection Safety glasses recommended.
9 Physical and chemical properties
| Form | Powder |
|---|---|
| Colour | White |
| Odour | Odourless |
| Melting temperature | >80℃ |
| Boiling temperature | Not applicable |
| Flash point | Not applicable |
| Ignition temperature | >350℃, method: DIN51794 |
| Explosion limits | Dusts can form potentially explosive mixtures with air. |
| Vapour pressure (20℃) | Not applicable |
| Density (20℃) | 1.01-1.02g/cm³ (20℃) |
| Solubility in water (20℃) | Insoluble |
| pH value | Not applicable |
10 Stability and reactivity
Hazardous decomposition products No hazardous decomposition products known.
Thermal decomposition > 300 °C
Hazardous reactions No hazardous reactions known.
11 Toxicological information
No harmful effects have become known as yet.
12 Ecological information
Information on elimination (persistence and degradability) The product is a water-insoluble, solid polymer which, under environmental conditions, is not expected to have a detrimental effect on plants, animals, or microorganisms.
13 Disposal considerations
Product
Observe local regulations, e.g. dispose of in a waste incineration plant. It is not possible to define a waste code number as per the European list of wastes, as allocation is only possible on definition of the purpose by the user. The waste code number is to be defined as per the European list of wastes (EU decision as regards the list of wastes 2000/532/EC) in consultation with the disposer/manufacturer/the authorities.
14 Transport information
Not a hazardous good in the context of the transport regulations.
15 Regulatory information
Labelling (EU) Not subject to labelling provisions as per GefStoffV (German law on hazardous materials and directive 67/548/EEC)
National regulations D Störfallverordnung (German regulations on incidents): Not listed in Annex I (StörfallV 2000)
Water pollution class: not water-polluting, code number 766
16 Other information
Recommended usage Laser sintering
This data sheet applies only for the product as supplied, in accordance with the EOS GmbH specification. Make sure that no new hazards emerge if the product is combined or mixed with other materials. All information in this data sheet is given in good faith and is based on the latest product knowledge at the issue date of the data sheet; however, individual information is subject to alteration. With the information given above, which represents the current state of our knowledge and experience, it is our intention to describe our product in relation to any safety requirements; however, no warranty or assurance of properties is intended. The user's attention is especially drawn to possible risks if the product is used differently than originally expected. This data sheet may only be used for safety and prevention purposes. The lists of laws and regulations must not be considered complete and/or exhaustive. The recipient of the product is referred to all official documents in respect of the usage, storage and handling of the product and is solely responsible for these actions.