Kinlead PT21 Adhesive Tape Grade BOPP Plain Film (thickness: 30 µm)
| Manufacturer | Kinlead |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
PT21 is a general, adhesive tape grade BOPP plain film. It is transparent and non heat sealable. It has excellent glue adhesion. Both sides have corona treatment. It is widely used in industrial adhesive tape applications.Information provided by Kinlead.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Thickness | 30.0 microns | 1.18 mil | ± 2.5%; ASTM-252-78 |
| Linear Mold Shrinkage | 0.035 cm/cm | 0.035 in/in | ASTM-D1204 |
| Linear Mold Shrinkage, Transverse | 0.010 cm/cm | 0.010 in/in | ASTM-D1204 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Elongation at Break, MD | 155 % | 155 % | ASTM-D882 |
| Film Elongation at Break, TD | 55 % | 55 % | ASTM-D882 |
| Coefficient of Friction | 0.40 | 0.40 | T/T-US; ASTM-D1894 |
| 0.45 | 0.45 | T/O-US; ASTM-D1894 | |
| Film Tensile Strength at Break, MD | 160 MPa | 23200 psi | ASTM-D882 |
| Film Tensile Strength at Break, TD | 305 MPa | 44200 psi | ASTM-D882 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 1.2 % | 1.2 % | ASTM-D1003 |
| Gloss | 94 % | 94 % | ASTM-D2457 |
| Transmission, Visible | 90 % | 90 % | transparent; thickness not quantified |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Wetting Tension (Dyn) | 39/37 | ASTM-D2578 |
| Yield (m²/kg) | 36.6 | Kinlead |
