Three-phase chromatic alginate
Temporary crowns and bridges
Fast
water absorption
orthodontic practices
High precision
Dust free
3-year shelf
life
Test ltem
|
ISO21563
|
Hygechroma
|
Powder water proportion
|
|
10g/23ml
|
Mixing time
|
Factory stipulation
|
30''
|
Total working time
|
Factory stipulation
|
≥1' 30''
|
Time in mouth
|
Factory stipulation
|
1'
|
Detail reproduction before and after disinfection
|
20μm
|
20μm
|
Reappearance
|
50μm
|
50μm
|
Elastic recovery
|
≥95 %
|
98 %
|
Permanent deformation
|
5~20 %
|
15 %
|
Compressive strength
|
≥0.35 Mpa
|
>0.7 Mpa
|
Tear strength
|
≥0.38N/mm
|
>0.55N/mm
|