IS:4990
Shuttering Plywood
Gupta Agro Co. Densified Shuttering Plywood is compact and toughened quality structural plywood. This is the most elegant, durable, superior film faced densified shuttering ply. Its strength allows it to withstand heavy load and vibration of pouring concrete. The technique used to manufacture this plywood is a unique heating – cooling cycle process. It does not degrade against wear and tear, its protective properties resist it from attacks of termites, funfus, rot & other destructive elements.
TECHNICAL DETAILS (IS : 4990)
|
PROPERTY |
REQUIREMENT |
RESULT |
|
Moisture Content |
5-15% |
8% |
|
Glue Shear Strength in Dry Condition |
a) Individual Min. 1100 Newton b) Average Min. 1350 Newton |
1310 Newton 1520 Newton |
|
Glue Shear Strength after Wet Condition |
a) Individual Min. 800 Newton b) Average Min. 1000 Newton |
1060 Newton 1250 Newton |
|
Glue Shear Strength in mycological test |
a) Individual Min. 800 Newton b) Average Min. 1000 Newton |
1060 Newton 1250 Newton |
|
Tensile Strength Along the grain across the grain |
32.5 N/sq.mm 22.5 N/sq.mm |
46.5 N/sq.mm 32.2 N/sq.mm |
|
Static BendingStrength Along the grain across the grain |
8000 N/sq.mm 4000 N/sq.mm |
9100 N/sq.mm 4320 N/sq.mm |
