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  2. Chlorinated polyvinyl chloride - Wikipedia

    en.wikipedia.org/wiki/Chlorinated_polyvinyl_chloride

    CPVC sprinkler pipe inside a firestop mock-up. Chlorinated polyvinyl chloride (CPVC) is a thermoplastic produced by chlorination of polyvinyl chloride (PVC) resin. CPVC is significantly more flexible than PVC, and can also withstand higher temperatures. Uses include hot and cold water delivery pipes and industrial liquid handling.

  3. Polyvinyl chloride - Wikipedia

    en.wikipedia.org/wiki/Polyvinyl_chloride

    Suspension polymerization produces particles with average diameters of 100–180 μm, whereas emulsion polymerization gives much smaller particles of average size around 0.2 μm. VCM and water are introduced into the reactor along with a polymerization initiator and other additives.

  4. Thermal bag - Wikipedia

    en.wikipedia.org/wiki/Thermal_bag

    Commercial thermal shopping bags, to carry temperature-sensitive purchases home without breaking the cold chain, were first introduced by grocery and other shops in Europe in the mid-1980s. A thermal bag to keep pizzas being delivered hot was invented by Ingrid Kosar in 1983, and is commonly used now.

  5. The Only Way To Prevent Bagged Salads and Greens From Rotting

    www.aol.com/only-way-prevent-bagged-salads...

    Once you’ve opened the bag, Moyer suggests squeezing out any extra air and then securing it with a clip for storage, in order to keep some of the oxygen out. Sally Vargas 4 Ways To Keep Your ...

  6. This guide shows how long you can freeze common foods - AOL

    www.aol.com/lifestyle/cold-food-storage-guide...

    $5.99 at Amazon. Additional Tips For Smart Food Storage. Food should always be frozen at the peak of its ripeness/freshness. Some types of food do not freeze well, including raw eggs in their ...

  7. How Long Does a Bottle of Wine Last After Opening? - AOL

    www.aol.com/long-does-bottle-wine-last-180000829...

    Here's a deeper dive into how long different types of wine will last: Red Wine A bottle of red can last between three to five days when stored in a cool, dry place with proper re-corking or using ...

  8. Vaccine storage - Wikipedia

    en.wikipedia.org/wiki/Vaccine_storage

    Vaccine carriers are similar to cold boxes, but they are smaller and easier to carry around. This small carrier is also packed with ice packs to keep the vaccine at a low temperature. [13] However, they do not stay cold for as long as cold boxes, at most 36–48 hours. [22] It is generally used for transporting from a health facility to ...

  9. Thermoplastic - Wikipedia

    en.wikipedia.org/wiki/Thermoplastic

    Chlorinated polyvinyl chloride (CPVC) is produced through exposing PVC to the continued free-radical chlorination reaction that originally formulates the PVC polymer. The chlorination reaction continues to add chlorine atoms to the polymer hydrocarbon backbone until most commercial applications reach a percent range between 56 and 74% total ...