| PYLEN® Film-OT (OPP) | TOYOBO ESTER Film ESPET® Film (PET) | HARDEN® Film (ONY) | PYLEN® Film-CT (CPP) | LIX® Film(LLDPE) | ||
| Standard (non- antistatic) | ○ | ○ | ○ | ○ | ○ | |
| Antistatic | ○ | ○ | ○ | ○ | ○ | |
| Retortable | - | ○ | ○ | ○ | ○ | |
| Enhanced adhesion | ○ | ○ | ○ | - | - | |
| Mat-like (matting) | ○ | ○ | - | ○ | - | |
| Pearl-like | ○ | - | - | - | - | |
| Contractile | ○ | ○ | - | - | - | |
| Anti-fog property | ○ | - | - | - | - | |
| Easy to cut | - | ○ | - | - | ○ | |
| Slippery (low friction) | - | ○ | ○ | ○ | ○ | |
| Non-Slippery (high friction) | - | - | ○ | ○ | - | |
| Low temperature sealability | - | - | - | - | - | |
| Seal Strength | ○ | ○ | - | - | ○ | |
| Barrier properties | Clear high-barrier | - | ○ | ○ | - | - |
| MXD6 type | - | - | ○ | - | - | |
| PVDC coat | - | - | ○ | - | - | |
Ingredients & Types, Physical Property Comparing Lists
- Materials with Applicable Characteristics Table
- Comparing Film Properties Table
These data are the representative values which were measured under specific conditions (23 degrees C, 50%RH) in Toyobo film properties evaluation agency.
Values devoted by *1 were measured under 23 degrees C, 50%RH.
Values devoted by *2 were measured under 120 degrees C, 5 minutes (air), (Measurement standard: JIS K 6782).
Values devoted by *3 were measured under 90 degrees C, 30 minutes (air)
| Film | Biaxially Oriented Polypropylene Film "PYLEN® Film-OT" | Ester Film | Biaxially Oriented Nylon Film "HARDEN® Film" | Casted Polypropylene Film "PYLEN® Film-CT" | LIX® Film | Low-density Polyethylene | |||
| Property | Unit | Method of Measurement | (P2161 25μm) | (E5100 12μm) | (N1100 15μm) | (P1128 25μm) | (L6102 60μm) | (PE25μm) | |
| Density | g/cm3 | JIS K 7112 | 0.91 | 1.4 | 1.15 | 0.9 | 0.92 | 0.92 - 0.94 | |
| Haze | % | JIS K 7105 | 2.2 | 2.3 | 1.5 | 2.8 | 6.5 | 6 - 10 | |
| Tensile breaking strength | MPa | JIS K 7127 | Length/Width | 145/345 | 230/240 | 210/275 | 60/33 | 36/30 | 10 - 25 |
| Tensile breaking elongation | % | JIS K 7127 | Length/Width | 200/45 | 100/90 | 100/70 | 370/550 | 500/650 | 150 - 650 |
| Tensile elasticity | MPa | JIS K 7127 | Length/Width | 2200/4500 | 3900/4000 | 1500/1000 | 620/630 | 160/170 | 500 - 1000 |
| Tear propagation resistance (Elmendorf) |
mN | JIS K 7128 | Length/Width | 90/50 | 90/90 | 70/60 | 1000/1000 | - | 1000/1000 |
| Impact strength | J | Toyobo’s method | 0.6 | 0.4 | 1.2 | 0.3 | 0.75 | 0.1 - 0.3 | |
| Surface resistivity | logΩ | JIS K 6911 | 11 | 17 or more | 14 | 17 or more | 17 or more | - | |
| Dynamic friction coefficient (Film/Film) |
JIS K 7125 | 0.4 | 0.4 | *10.6 | 0.25 | 0.2 | - | ||
| Heat shrinkage rate | % | JIS C 2318 150 degrees C 30mins (air) |
Length/Width | *23.5/*21.2 | 1.4/0.2 | 0.8/0.9 | *21.2/*20.9 | *32.0/*3-0.5 | - |
| Moisture permeability | g/m2,d (40 degrees C,90%RH) |
JIS K 7129 | 5 | 46 | 180 | 10 | 12 | 16 - 22 | |
| Oxygen transmissivity | ml/m2,d,MPa (20 degrees C,90%RH) |
JIS K 7126 | 15000 | 1200 | 600 | 40000 | - | 90000 - 100000 | |
| Melting point | degrees C | 164 | 264 | 215 | 138 | 120 | 110 | ||
| Estimated usable temperature range | degrees C | -50 - 130 | -70 - 150 | -60 - 140 | 0 - 110 | -50 - 100 | - | ||