Dow Saran® 540 Clear Plastic Barrier Film
| Manufacturer | Dow Chemical |
| Trade Name | Saran® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Saran™ 540 is a clear biaxially oriented monolayer barrier film, designed for unit packaging and other applications. It is available in 4 gauge.Information provided by Dow
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Water Vapor Transmission | 0.970 g/m²/day | 0.0625 g/100 in²/day | at 100°F, 90% RH; ASTM F1249-90 |
| Oxygen Transmission | 0.571 cc-mm/m²-24hr-atm | 1.45 cc-mil/100 in²-24hr-atm | 10% RH; ASTM D3985 |
| Thickness | 102 microns | 4.00 mil |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Elongation at Break, MD | 85 % | 85 % | ASTM D882 |
| Film Elongation at Break, TD | 80 % | 80 % | ASTM D882 |
| Secant Modulus, MD | 0.6895 GPa | 100.0 ksi | 2% Secant; ASTM D882 |
| Secant Modulus, TD | 0.6136 GPa | 89.00 ksi | 2% Secant; ASTM D882 |
| Coefficient of Friction, Dynamic | 0.30 | 0.30 | Film to Metal; ASTM D1894 |
| Film Tensile Strength at Break, MD | 110 MPa | 16000 psi | ASTM D882 |
| Film Tensile Strength at Break, TD | 120 MPa | 17400 psi | ASTM D882 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Shrinkage, MD | 10 % | 10 % | 10 min at 100°C Air, unrestrained; ASTM D1204 |
| Shrinkage, TD | 6.0 % | 6.0 % | 10 min at 100°C Air, unrestrained; ASTM D1204 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 3.0 % | 3.0 % | ASTM D1003 |
| Gloss | 105 % | 105 % | 45°; ASTM D2457 |
| Transmission, Visible | 73 % | 73 % | Clarity; ASTM D1746 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Yield in2/lb | 4050 | Calculated |
