| Category | Polymer , Film , Thermoplastic , PVDC |
| Manufacturer | Dow Chemical |
| Trade Name | SARAN WRAP™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Dow SARAN WRAP™ 3 Plastic Film.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Water Vapor Transmission | 8.70 g/m²/day | 0.560 g/100 in²/day | at 100°F, 90% RH; Permatran W |
| Oxygen Transmission | 0.472 cc-mm/m²-24hr-atm | 1.20 cc-mil/100 in²-24hr-atm | 10% RH; ASTM D3985 |
| Nitrogen Transmission | 0.0709 cc-mm/m²-24hr-atm | 0.180 cc-mil/100 in²-24hr-atm | 10% RH; ASTM D1434 |
| Carbon Dioxide Transmission | 2.13 cc-mm/m²-24hr-atm | 5.40 cc-mil/100 in²-24hr-atm | 10% RH; ASTM D1434 |
| Thickness | 12.7 microns | 0.500 mil | ASTM D374 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Elongation at Break, MD | 90 % | 90 % | ASTM D882 |
| Film Elongation at Break, TD | 60 % | 60 % | ASTM D882 |
| Secant Modulus, MD | 0.4826 GPa | 70.00 ksi | 2% Secant; ASTM D882 |
| Secant Modulus, TD | 0.5516 GPa | 80.00 ksi | 2% Secant; ASTM D882 |
| Film Tensile Strength at Break, MD | 89.6 MPa | 13000 psi | ASTM D882 |
| Film Tensile Strength at Break, TD | 103 MPa | 15000 psi | ASTM D882 |
| Heat Seal Strength Initiation Temperature | 141 °C | 286 °F | 0.28 lb/in heat seal strength; SWTM-19 |
| 157 °C | 315 °F | 0.40 lb/in heat seal strength; SWTM-19 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Shrinkage, MD | 15 % | 15 % | Unrestrained, 100°C Air |
| Shrinkage, TD | 9.0 % | 9.0 % | Unrestrained, 100°C Air |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 2.0 % | 2.0 % | ASTM D1003 |
| Gloss | 112 % | 112 % | 45°; ASTM D2457 |
| Transmission, Visible | 86 % | 86 % | Clarity; ASTM D1746 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Air Transmission cc-mil/100 in²-24hr-atm | 0.36 | 10% RH |
| Block Force g | 12 | SWTM-23 |
| Cling g | 8 | SWTM-23 |
| Yield in2/lb | 34600 | ASTM D2103 |