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Flex JC 2K is two components, cementitious power and elastic additive. When mixed together to make high bonding strength and flexibility mortar used to treat the joint between concrete panel, CFC board, gypsum board or treat the small crack on concrete or masonry surface
USES:
Product with high bonding strength and flexibility designed for joint and crack treatment
SUITABLE SUBSTRATES
|
Test |
Test Method |
Result |
|
Adhesive strength on concrete substrate (28 days) |
ASTM D4541 |
> 0.5 MPa |
|
Crack bridging |
BS EN 14891 |
> 0.75 mm |
|
Elongation at break |
ASTM D412 |
> 20% |
|
Maximum tensile strength |
ASTM D412 |
> 1.0 MPa |
|
Shore A hardness |
ISO 868 : 2003 |
> 65 |
|
Pot life (290C) |
N/A |
1 hour |
|
Time before finishing |
N/A |
24 hours |
