|
Boiling Water Proof
Flush Door (IS: 2202) |
|
Moisture
Content (%) |
10
- 12 |
Flatness of Shutter
(twist, cupping and warping) |
not more than 1mm |
Local Planess
(surface smoothness) |
not more than 0.5 mm |
|
Impact Indentation |
not more than 0.2mm by a weight of 0.5 kg |
Flexure resistance
(residual deflection) |
not more than 2mm |
|
Edge Loading |
|
a) Residual Deflection |
not more than 0.2 mm |
|
b) Lateral buckling |
not more than 1.5mm |
|
Shock Resistance |
no visible damage after 25 blows of 5 kg |
|
Buckling Resistance |
|
a) Initial Deflection |
not more than 40 mm |
|
b) Residual Deflection |
not more than 5mm |
|
Slamming of the Shutter |
no visible impact after 25 impacts of 15
kg |
|
Misue of the Shutter |
no permanent deformation after the test |
Varying Humidity
(adverse weather condition) |
dimensional changes within 5 % |
|
End Immersion |
no delamination after immersion |
|
Adhesion of Plies |
excellent |
|
Glue Adhesion |
no delamination of the glue line |
|
Screw Holding Strength (kg) |
>125 |
|
Preservative Treatment |
Two Tier Treatment: |
|
|
1. Lumber and veneers are treated with
preservatives
2. Glue line is fortified with non- leachable organophosphorous
compound (USA technology), |
|
Specific gravity |
0.60 |
|
Water Absorption |
< 1% |
|
Nail Holding Strength (kg) |
> 50 |