30mic 40mic Clear Cellophane Roll ,BOPP Packing Film for Wrap Flower Bouquet
Application:
Widely used in gift wrapping, textile
and photo album etc
Features:
Ø General grade
Ø Transparent, non heat sealable
Ø One side corona treatment
Ø Excellent flatness
Typical Values:
| Properties | Test Method | Unit | Typical Values |
| Thickness | Kinlead | μm | 17 | 30 | 40 | 60 | 70 | 80 |
| Thickness Variation | Astm-252-78 | % | ±2.5 | ±2.5 | ±2.2 | ±1.5 | ±1.3 | ±1.1 |
| Yield | Kinlead | m2/kg | 64.6 | 36.6 | 27.5 | 18.3 | 15.7 | 13.7 |
| Tensile strength | MD | Astm D-882 | Mpa | 155 | 155 | 155 | 135 | 125 | 125 |
| TD | Astm D-882 | Mpa | 300 | 300 | 300 | 290 | 280 | 260 |
| Elongation At Break | MD | Astm D-882 | % | 160 | 160 | 180 | 200 | 220 | 220 |
| TD | Astm D-882 | % | 55 | 60 | 60 | 65 | 65 | 65 |
| Friction Coefficient | T/T-US | Astm D-1894 | - | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 |
| T/O-US | Astm D-1894 | - | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 |
| Heat Shrinkage | MD | Astm D-1204 | % | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 3.5 |
| TD | Astm D-1204 | % | 1.0 | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 |
| Haze | Astm D-1003 | % | 1.1 | 1.1 | 1.3 | 1.5 | 1.5 | 1.5 |
| Gloss | Astm D-2457 | - | 92 | 92 | 92 | 92 | 92 | 92 |
| Wetting Tension | Astm D-2578 | Dyn | 38 | 38 | 38 | 38 | 38 | 38 |
The above values of the properties obtained in our laboratory test. These values are for informative purpose and not in guarantee or warranty in any specific condition. Users are advised to conduct their own testing to determine product suitability to use.
Cellophane is a transparent and biodegradable thin film made from cellulose, a natural polymer found in plant cell walls. It is a common material used for packaging and various applications. Here are some basic introductions to Cellophane:
1. Raw Materials: The primary component of Cellophane is cellulose, sourced from plant fibers such as wood, cotton, and other plant-based sources.
2. Manufacturing Process: The production of Cellophane involves dissolving cellulose in an alkaline solution, followed by the extrusion or casting of the film. After the film is formed, it undergoes washing and treatment processes to achieve the final transparent Cellophane film.
3. Transparency: Cellophane exhibits excellent transparency, making it an ideal packaging material. It effectively showcases the appearance of packaged items, providing an attractive display.
4. Biodegradability: Unlike some plastics, Cellophane is biodegradable, meaning it can naturally break down into harmless substances in the environment. This feature gives Cellophane an advantage in environmentally friendly and sustainable packaging.
