Pressure sensitive adhesive tape grade.
Transparent, non heat sealable, one side corona treated, high glossy OPP film for use in pressure sensitive adhesive tape manufacturing application. The corona treated surface is specifically designed for excellent anchorage of various solvent and water based pressure sensitive adhesive used for self adhesive tape manufacturing. Untreated side is back treatment free, which facilitate the trouble free unwinding of adhesive coated jumbo rolls.
| PROPERTIES | TEST METHOD | UNIT | A21N1-TP | A23N1-TP | A25N1-TP | A29N1-TP |
|---|---|---|---|---|---|---|
| Physical | ||||||
| Thickness | ASTM D 374 | Micron | 21 | 23 | 25 | 29 |
| Grammage | ATM | gm/m2 | 19.11 | 20.93 | 22.75 | 26.39 |
| Yield | ATM | m2/kg | 52.3 | 47.7 | 43.9 | 37.9 |
| Surface | ||||||
| Treatment Level (Min) |
ASTM D 2578 | dyne/cm | 38 | 38 | 38 | 38 |
| Optical | ||||||
| Haze (Max) | ASTM D 1003 | % | 2.2 | 2.2 | 2.2 | 2.2 |
| Gloss (Min) at 450 Angle |
ASTM D 2457 | - | 95 | 95 | 95 | 95 |
| Mechanical | ||||||
| Coefficient of Friction (Max) |
ASTM D 1894 | Static Kinetic |
0.50 0.45 |
0.50 0.45 |
0.50 0.45 |
0.50 0.45 |
| Tensile Strength(Min) |
ASTM D 882 | kg/cm2MD TD |
1300 2600 |
1300 2600 |
1300 2600 |
1300 2600 |
| Modulus (Min) | ASTM D 882 | kg/cm2MD TD |
18000 28000 |
18000 28000 |
18000 28000 |
18000 28000 |
| Elongation (Max) | ASTM D 882 | % MD TD |
170 60 |
170 60 |
170 60 |
170 60 |
| Thermal | ||||||
| Shrinkage (Max) at 1200C/5 min |
ATM | % MD TD |
3-4 2-3 |
3-4 2-3 |
3-4 2-3 |
3-4 2-3 |
| Seal Initiation Temperature (Max) |
ATM | 0C | - | - | - | - |
| Sealing Strength (Min) at 1200C/2 Bar |
ATM | gms/25mm | - | - | - | - |
| Barrier | ||||||
| Water Vapour Transmission Rate |
ASTM E 398 | gm/m2/24h | - | - | - | - |
| Oxygen Gas Transmission Rate |
ASTM E 3985 | cc/m2/24h | - | - | - | - |
| The values given in this technical datasheet are typical performance data and are believed to be accurate. These are given in good faith but it is for the customer to satisfy of the suitability for its own particular purpose. AAKASH POLY FILMS LIMITED suggests the customer to confirm these values and product compatibility prior to their use and the company offers neither guarantee nor accept any responsibility for the fitness of the product for any particular use. | ||||||
Storage & Handling : Temperature should preferably be less than 300C & Humidity 55±5% in storage area and material should be consumed with three month of receipt.
ATM : Aakash Test Method, MD : Machine Direction,TD :Transverse Direction