Ambay Flim Face Shuttering Plywood is made with premium quality hardwood species,treated with preservatives for preventing internal & external insect attacks.It is bonded With high quality phenol formaldehyde synthetic resin to survive extreme dry and wet conditions.Its surface is covered with suitable paper for making it waterproof.
It is used for shuttering & construction purpose.
Its sizes(mts) are:
2.44x1.22
Its thickness(mm) is as follows:-
12, 19
| PROPERTIES | SPECIFIED AS PER IS:4990 | CONFORM | ||||
|---|---|---|---|---|---|---|
| Adhesive used for bonding | As per IS848:2006 |  |
||||
| Preservative treatment for plywood | As per IS5539:1969 | |
||||
| Length of flush Plywood(tolerance) | +6mm,-0mm | |
||||
| Width of flush Plywood(tolerance) | +3mm, -0mm | |
||||
| Thickness(tolerance) | ||||||
| (1)Less than 6 mm | +/- 10 percent | |
||||
| (2)6mm and above | +/- 5 percent | |
||||
| Squareness(Max) | ||||||
| Squareness(Max) | 0.2% | |
||||
| Edge straightness (Max) | 0.2% | |
||||
| Moisture content | 5%-15% | |
||||
| Adhesion of plies | As per IS1734(part 5) | |
||||
| Glue Shear Strength | As per IS1734(part 4) | |
||||
| Tensile strength(N/MM)2 | ||||||
| (1) Along the grain | >32.5 | |
||||
| (2) Across the grain | >22.5 | |
||||
| (3) Sum of tensile strength in both direction | >60 | |
||||
|
|
|
||||
|
|
|
||||
|
|
|
||||
|
|
|
||||
|
|
|
||||
| Wet Bending strength | ||||||
|
|
|
||||
|
|
|
||||
|
|
|
||||
|
|
|
||||
| Retention of preservative | >12kg/m3 | |
||||