SUBSTANCE, g/m2 |
CALIPER, μm |
BULK, cm3 /g |
BENDING STIFFNESS, mN (TAPP1 T 556) |
||
MD |
CD | GM | |||
TOL : ± 3% | TOL : ± 5% | TOL : ± 5% | TOL : ± 15% | ||
190 | 228 | 1.20 | 55 | 30 | 40 |
200 | 240 | 1.20 | 60 | 35 | 45 |
210 | 252 | 1.20 | 74 | 40 | 55 |
220 | 264 | 1.20 | 85 | 47 | 63 |
230 | 276 | 1.20 | 90 | 50 | 65 |
250 | 300 | 1.20 | 110 | 75 | 90 |
270 | 324 | 1.20 | 155 | 80 | 110 |
280 | 336 | 1.20 | 165 | 90 | 120 |
300 | 360 | 1.20 | 195 | 105 | 145 |
320 | 384 | 1.20 | 240 | 130 | 175 |
330 | 396 | 1.20 | 260 | 140 | 190 |
350 | 420 | 1.20 | 310 | 160 | 220 |
380 | 456 | 1.20 | 350 | 190 | 260 |
400 | 480 | 1.20 | 420 | 220 | 305 |
420 # | 504 | 1.20 | 486 | 240 | 340 |
450 # | 540 | 1.20 | 560 | 290 | 405 |
#: Made under specific request with minimum order quantity of 100 MT.
PROPERTY | TOLERANCE | VALUE | ||
MOISTURE, % |
(TAPPI T 412)
|
Up to 300 GSM
|
-
|
6.0 to 7.0 |
Above 300 GSM
|
-
|
7.0 to 8.0 | ||
ROUGHNESS, μm | (TAPPI T 555) | Up to 250 GSM | Max | 1.5 |
Between 250 & 300 GSM | Max | 1.8 | ||
Above 330 GSM | Max | 2.0 | ||
PLYBOND, J/m2 | (TAPPI T 569) |
-
|
Min | 150 |
COBB60, g/m2 |
(TAPPI T 441) | Top / Bottom | Max | 40/40 |
IGT DRY PICK, m/s | (ISO 3783) | Top | Min | 0.8 |
GLOSS at 75°, % | (TAPPI T 480) | Top | Min | 45 |
BRIGHTNESS, % | (ISO 2469) | Top | Min | 90 |
CIE WHITENESS, % | (TAPPI T 560) | Top | Min | 130 |
Note: The results of the properties are as per TNPL lab test measurements according to International standard test methods - TAPPI/ISO.
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