Information
Substances: 
CAS nr.  identification  Hazard – risk 
4511-42-6  L-Lactide  None known 
95-96-5  DL-Lactide  None known 
61063-13-9  Poly (DL-Lactide)  None known 
33135-50-1  Poly (L-Lactide)  None Known 
Quality of selected polymers: 
-  Residual monomer < 0.5% 
-  Residual solvent < 0.05% 
-  Residual catalyst <200ppm 
-  Heavy metal < 10ppm 
-  Water content: ≤ 0.5% 
NFPA rating / HMIS rating: 
Health hazard information: 
May cause mild skin and eye irritation if reacted with water 
Medical conditions aggravated by exposure: none expected, based on available information 
First aid: 
Eye contact:   Solid or dust may cause irritation or corneal injury due to mechanical action  
Skin contact:  Essentially nonirritating to skin, mechanical injury only 
Inhalation:   No harmful effects expected, if any symptoms obtain medical support 
Ingestion:   No harmful effects expected, if any symptoms obtain medical support 
Precautions for safe handling and use: 
For operations where eye or face contact can occur, eye protection is recommended 
Avoid breathing dust 
Hot and/or melted polymer can severely burn the skin – handle with care 
Extrude only in a well-ventilated area, never burn filament, toxic gasses and vapors will be generated 
if exposed to fire. 
Exposure control methods: 
Non for normal use 
0
1
0
HEALTH   0 
FIRE     1 
REACTIVITY  0 



