Техническая Спецификация для German RepRap 100257
Februar , 2014
Technical Data Sheet
PLA – Polylactide
Cas No. 9051-89-2
PLA is a thermoplastic resin derived from annually renewable resources
Product Characteristics
Typical Properties
Value
Unit
Physical
Density
Density
1,25 +/-0,05 g/cm³
Melt Index (190°C/2.16kg)
2 - 10
g/10min
Melting Point
170 – 180
°C
Glass Transition Temperature
60 – 63
°C
Mechanical
Tensile Strength
>= 50
MPa
Elongation at Break
>3
%
Impact
Impact Strength (Izod)
3 – 5
kJ/m²
Further Information
Hazards Identification:
Emergency Overview: This product with no health hazards reported from normal use.
Thermal decomposition can create toxic vapours, gases or fumes.
Route of entry: Inhalation, skin contact, eye contact, ingestion.
Eye: Dust may cause irritation or corneal injury due to mechanical action. Fumes released
during hot operation may cause eye irritation.
Skin: May cause skin irritation for certain people.
Ingestion: May be harmful if swallowed.
Inhalation: Fumes generated under heat may cause irritation to upper respiratory tract and
lungs.