FK SILICONE
QUALITY AND SERVICE IN EACH PRODUCT
Once cured, this sealant becomes a medium modulus and flexible silicone rubber suitable for conventional glazing and weatherseal application (non-structural glazing).
This sealant contributes to the superior design and high reliability of building.
Special features:
Standard:
- ASTM C920 Type S, Grade NS, Class 50, Use NT, G, A, M
- KS F 4910 G-25HM
Properties:
|
|
Feature |
Unit |
Value |
|
As supplied |
|
|
|
|
|
Appearance |
|
Paste |
|
|
Specific gravity at 230C |
|
1.50 |
|
|
Skin-over time at 230C/50%RH |
Minutes |
10 |
|
|
Slump |
mm |
0 (non sag) |
|
As cured – After 7 days at 230C and 50% RH |
|||
|
ASTM D2240 |
Hardness, Shore A |
|
30 |
|
ASTM D412 |
Elongation at break |
% |
550 |
|
ASTM D412 |
Tensile strength |
MPa |
1.6 |
|
As cured – After 21days at 230C and 50% RH |
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|
ASTM C1135 |
50% Tensile stress |
MPa |
0.4 |
|
ASTM C1135 |
Maximum tensile stress |
MPa |
0.9 |
|
ASTM C719 |
Movement capability |
% |
±50 |