orthodontic-base is a special hard plaster according to DIN EN ISO 6873: 2013, type 3, slowly setting for orthodontics, extra white, also for plastic dentures, repair and diagnostic models.
Mixing ratio: | 28 ml : 100 g |
Stirring time (mach.): | 30 s |
Processing time: | appr. 7-8 min. |
Setting time: | appr. 13-14 min. |
Hardness 24h: | > 140 N/mm² |
Hardness 30/60 min: | appr. 130/140 N/mm² |
Compressive strength 1/24h: | appr. 50/ > 60 MPa |
Expansion DIN: | < 0,10 % |
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