Honeywell PMP Polymethylpentene Film (discontinued **)
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
PMP is a clear, red, or blue film manufactured from polymethylpentene. It provides more toughness and heat resistance than standard polyolefins for release film applications.Information provided by Honeywell.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.910 g/cc | 0.910 g/cc | |
| Density | 0.913 g/cc | 0.0330 lb/in³ | Yield Density |
| Water Vapor Transmission | 46.5 g/m²/day | 2.99 g/100 in²/day | 100°F (37.8°C) / 100%RH; ASTM F1249 |
| Thickness | 49.5 microns | 1.95 mil |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Elongation at Break, MD | 150 – 210 % | 150 – 210 % | ASTM D882 |
| Film Elongation at Break, TD | 380 – 500 % | 380 – 500 % | ASTM D882 |
| Secant Modulus, MD | 0.552 – 0.648 GPa | 80.1 – 94.0 ksi | ASTM D882 |
| Secant Modulus, TD | 0.621 – 0.703 GPa | 90.1 – 102 ksi | ASTM D882 |
| Coefficient of Friction | 0.50 – 0.70 | 0.50 – 0.70 | film to stainless steel; ASTM D1894 |
| 0.80 – 1.2 | 0.80 – 1.2 | film to film; ASTM D184 | |
| Tear Strength Test | 220 – 280 | 220 – 280 | graves tear MD, grams/mil; ASTM D1004 |
| 220 – 280 | 220 – 280 | graves tear TD, grams/mil; ASTM D1004 | |
| Film Tensile Strength at Break, MD | 39.3 – 53.1 MPa | 5700 – 7700 psi | ASTM D882 |
| Film Tensile Strength at Break, TD | 21.4 – 39.3 MPa | 3100 – 5700 psi | ASTM D882 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Shrinkage, MD | <= 2.0 % | <= 2.0 % | 350°F / 177°C – 10 min.; ASTM D1204 |
| Shrinkage, TD | <= 1.5 % | <= 1.5 % | 350°F / 177°C – 10 min.; ASTM D1204 |
