obturator structure; Save work to save time, reduce waste; High bond strength; Bubble can
stick in the concrete, wood, metal, plastic, such as base material surface, but not including
teflon, silicon resins;
Test standard
|
Test project
|
Unit
|
value
|
|||
Before curing--------25°,50%R.H.
|
BLACK homogeneous paste
|
|
|
|||
GB13477
|
Flow, sagging or vertical flow
|
mm
|
0
|
|||
GB13477
|
surface drying time(25°C,50%R.H.)
|
min
|
60
|
|||
GB13477
|
Operating time
|
ml/min
|
355
|
|||
Sealant curing speed and operating time will have different with different temperatures and temperature, high temperature and high
humidity can make sealant curing speed faster, rather low temperature and low humidity are slower. 21days after curing-------25°C,50%R.H. |
2.0
|
|
|
|||
GB13477
|
The ultimate tensile strength
|
Mpa
|
0.9
|
|||
GB13477
|
Movement capability
|
%
|
12.5
|
|||
|
Mildew grade
|
0 grade
|
0 grade
|