Technical Specifications
| Electrical Properties of Base Film | ||||
| Properties of Base Film | Typical Value | Test Condition | Test Method | |
| 16 HS film (16 μm)* | 37.5 HS film (37 μm) | |||
| Dielectric strength [kV] | > 3.5 | ASTM D 149 | ||
*1 µm – 0.001 mm, or approximately 4 gauge
| Physical Properties of Base Film | |||||
| Properties of Base Film | Typical Value | Test Condition | Test Method | ||
| 16 HS film (16 μm)* | 37.5 HS film (37 μm) | ||||
| Tensile Strength
|
MD [Mpa] TD [Mpa] |
160 | 190 | Machine Direction (MD) |
ASTM D 882 |
| 300 | 260 | Transverse Direction (TD) | ASTM D 882 | ||
| Yield | [(m2/kg] | 44.80 | 19.10 | ||
| Modulus | MD [Mpa] TD [Mpa] |
1,750 | 2,100 | MD | ASTM D 882 |
| 4,900 | 3,600 | TD | ASTM D 882 | ||
| Elongation | MD [(%] TD [(%] |
180 | 170 | MD | ASTM D 882 |
| 90 | 110 | TD | ASTM D 882 | ||
| Water Vapour Transmission Rate |
[g/m2/24 hrs] | 40 | 15 | 38°C, 90% Relative Humidity | ASTM F 1249 |
| Oxygen Permeability | [cm3/m2/24 hrs] | 125 | 75 | Before shrinkage | ASTM D 3985 |
| 60-75 | 30-45 | After shrinkage | ASTM D 3985 | ||
| Optical Properties | |||||
| Haze | [%] | 11.5 | 15 | ASTM D 1003 Gardner Hazemeter |
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