LDPE (4): Difference between revisions
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[[LDPE (4)]] ([[wikipedia:Low-density polyethylene|low density polyethylene]]) is a soft, flexible, lightweight plastic material. [[LDPE (4)]] is noted for its low temperature flexibility, toughness, and corrosion resistance<ref name="CURB">[https://www.curbellplastics.com/ResearchSolutions/Materials/LDPE#:~:text=LDPE%20(low%20density%20polyethylene)%20is,%2C%20toughness%2C%20and%20corrosion%20resistance.&text=LDPE%20has%20good%20chemical%20and,easy%20to%20fabricate%20and%20form/ Curbell Plastics]</ref>. It is not suited for applications where stiffness, high temperature resistance and structural strength are required. It is often used for orthotics and prosthetics. [[LDPE (4)]] has good chemical and impact resistance and is easy to fabricate and form<ref name="CURB" />. | [[LDPE (4)]] ([[wikipedia:Low-density polyethylene|low density polyethylene]]) is a soft, flexible, lightweight plastic material. [[LDPE (4)]] is noted for its low temperature flexibility, toughness, and corrosion resistance<ref name="CURB">[https://www.curbellplastics.com/ResearchSolutions/Materials/LDPE#:~:text=LDPE%20(low%20density%20polyethylene)%20is,%2C%20toughness%2C%20and%20corrosion%20resistance.&text=LDPE%20has%20good%20chemical%20and,easy%20to%20fabricate%20and%20form/ Curbell Plastics]</ref>. It is not suited for applications where stiffness, high temperature resistance and structural strength are required. It is often used for orthotics and prosthetics. [[LDPE (4)]] has good chemical and impact resistance and is easy to fabricate and form<ref name="CURB" />. | ||
[[LDPE (4)]] is a thermoplastic that is created from the monomer ethylene<ref name="exp">[https://www.plasticexpert.co.uk/plastic-recycling/ldpe-recycling-plastic/ Plastic Expert]</ref>. this type of plastic is often utilised in film applications becuase it is relatively transparent, as well as being flexible and tough<ref name="exp" />. It is also used to produce some flexible bottles and lids, as well as being used in some cable and wire applications<ref name="exp" />. | |||
[[LDPE (4)]] can be found in a number of different items around the home<ref name="exp"/>: | |||
*Pallet wrap | |||
*Containers | |||
*Shrink Wrap | |||
*Packaging | |||
*Bags and coverings | |||
*Clear plastic bags - frozen food bags, bin liners, household garbage and bakery bags. | |||
====Properties==== | ====Properties==== | ||
Revision as of 12:45, 25 October 2021
LDPE ( Low Density Polyethylene) is a type of plastic often used in plastic bags and wrapping material that is captured as LDPE (4) in WikiWaste.
LDPE (4) (low density polyethylene) is a soft, flexible, lightweight plastic material. LDPE (4) is noted for its low temperature flexibility, toughness, and corrosion resistance[1]. It is not suited for applications where stiffness, high temperature resistance and structural strength are required. It is often used for orthotics and prosthetics. LDPE (4) has good chemical and impact resistance and is easy to fabricate and form[1].
LDPE (4) is a thermoplastic that is created from the monomer ethylene[2]. this type of plastic is often utilised in film applications becuase it is relatively transparent, as well as being flexible and tough[2]. It is also used to produce some flexible bottles and lids, as well as being used in some cable and wire applications[2].
LDPE (4) can be found in a number of different items around the home[2]:
- Pallet wrap
- Containers
- Shrink Wrap
- Packaging
- Bags and coverings
- Clear plastic bags - frozen food bags, bin liners, household garbage and bakery bags.
Properties
- Ease of processing; strength; flexibility; ease of sealing; moisture barrier.
Common Applications
- Frozen food bags; squeezable bottles, e.g. honey, mustard; cling films; flexible container lids.