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2. Plastic wrap - Wikipedia

   en.wikipedia.org/wiki/Plastic_wrap

   Plastic wrap, cling film, Saran wrap, cling wrap, Glad wrap or food wrap is a thin plastic film typically used for sealing food items in containers to keep them fresh over a longer period of time. Plastic wrap, typically sold on rolls in boxes with a cutting edge, clings to many smooth surfaces and can thus remain tight over the opening of a ...

3. Food contact materials - Wikipedia

   en.wikipedia.org/wiki/Food_contact_materials

   Food contact material pictogram (left) on a plastic food container in Hong Kong. Food contact materials or food contacting substances (FCS) [1] [2] are materials that are intended to be in contact with food. These can be things that are quite obvious like a glass or a can for soft drinks as well as machinery in a food factory or a coffee machine.

4. Saran (plastic) - Wikipedia

   en.wikipedia.org/wiki/Saran_(plastic)

   For example, at 23 °C and 95% relative humidity polyvinylidene chloride has an oxygen permeability of 0.6 cm 3 μm m −2 d −1 kPa −1 while low-density polyethylene under the same conditions has an oxygen permeability of 2000 cm 3 μm m −2 d −1 kPa −1, or a factor of over 3,000 times more permeable. [15]

5. Polyvinylidene chloride - Wikipedia

   en.wikipedia.org/wiki/Polyvinylidene_chloride

   This degradation easily propagates, leaving polyene sequences long enough to absorb visible light and change the color of the material from colorless to an undesirable transparent brown (unacceptable for one of polyvinylidene chloride's chief applications: food packaging). Therefore, there is a significant amount of product loss in the ...

6. Disposable food packaging - Wikipedia

   en.wikipedia.org/wiki/Disposable_food_packaging

   Molded pulp drink carrier Biodegradable plastic utensils A single-serving packet of butter. Disposable food packaging comprises disposable products often found in fast-food restaurants, take-out restaurants and catering establishments. Typical products are foam food containers, plates, bowls, cups, utensils, doilies and tray papers.

7. Commodity plastics - Wikipedia

   en.wikipedia.org/wiki/Commodity_plastics

   Commodity plastics or commodity polymers are plastics produced in high volumes for applications such as packaging, food containers, and household products, including both disposable products and durable goods. In contrast to engineering plastics, commodity plastics tend to be inexpensive to produce and exhibit relatively weak mechanical properties.