| Properties |
I. S. Standard
Limits |
Our Product
Performance |
| Nominal thickness
|
1.5mm +/- 0.20mm |
1.5mm +/- 0.10mm |
| Straightness
of edges of rectangular finished panel |
For panels
of length 0.6m and above within +/-0. 06Lmm |
Within +/-
0.04mm |
| Squareness
of rectangular finished panel |
3.0mm (Max) |
2.00mm |
| Resistance
to dry heat |
Test at 1800
C +/- for 20 Mins. |
Tested at 1800C+/-
for 25 Mins.No Surface Deterioration |
| Dimentional
Stability |
Change shall
not be greater than 0.20mm (machine direction)
0.30mm (Cross direction) |
Found to be
within 0.15 to 0.20mm (machine direction) 0.25 to 0.30mm (Cross
direction) |
| Resistance
to boiling water |
Time specified
2 hours +/- 5 Min. Increase in 10% thickness & weight |
Tested for
2 hours +/- 5mins. 4% increase in thickness 4%increase in Weight |
| Cross
Breaking Strength |
- With decorative
face in tension 850kgf / cm 2
- With decorative
face in compression 1200kgf / cm 2
|
1000
kgf / cm 2
1400 kgf/cm 2 |
| Impact strength |
Not less than
0.035 kgf.m. |
0.045 kgf .m. |
| Machining Properties |
Good |
Excellent |
| Resistance
to Steam |
Not Worse than
grade 4 |
No visible
change |
| Resistance
to spread of flame |
50 Seconds |
10 to 30 Seconds |
| ( Requirement
of buyers) |
|
|
| Stain
Resistance |
- Artificial
Perspiration
- Blood -
Human
- Citric
Acid Solution
- Coffee
- Cooking
Fat
- Disinfectant
Fluids
- Gasoline
- Ink
- Rectified
Spirit
- Kerosene
- Milk or
Lassi (Butter Milk)
- Sodium
hydroxide solution.
|
No
Blistering, Discolouration |
| Resistance
to surface wear |
- 350 revolutions(of
standard piece)for print paper
- 400 revolutions
for plain colours
|
- 400 revolutions
observed for print paper
- 450 revolutions
for plain colours
|
|
The
above values given are on the basis of the exhaustive tests performed
in our laboratory and these are given for our customers guidance.
These are not to be taken as certified values.
Our
product meets all mandatory requirements as specified in Indian
Standard IS : 2046 / 1995.
|