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Recycling Codes
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PETE |
Polyethylene Terephthalate
PET or PETE is a tough, clear plastic with good gas and
moisture barrier properties. The plastic often used in carbonated
beverage bottles, PET has a good chemical resistance to both
concentrated and diluted acids, mineral oils, solvents, alcohols, and
grease. |
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HDPE |
High Density Polyethylene
HDPE is a translucent plastic used to package milk,
juice, and water, as well as many household and industrial chemicals.
HDPE is the most widely used resin in extrusion blow molding. It is
economical, impact resistant, flexible, and provides a good moisture
barrier. |
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V |
Vinyl/Polyvinyl Chloride
PVC is a clear plastic with a good resistance to oils and
grease, a barrier to most gases (with a very low oxygen transmission),
and is very impact resistant. PVC has good chemical resistance and is
naturally fire retardant. |
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LDPE |
Low Density Polyethylene
Primarily used in squeeze applications, LDPE is a
flexible, relatively transparent plastic. It is similar in many ways to
HDPE, but is less rigid, and generally less chemical resistant. |
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PP |
Polypropylene
Polypropylene has excellent chemical resistance and
mositure barrier properties. Naturally translucent, polypropylene
provides great contact clarity. It also has a very high melting point,
making it an ideal resin for hot-fill liquids. |
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PS |
Polystyrene
Polystyrene has excellent clarity and rigidity, but has a
low melting point and impact resistance. Although a versatile plastic,
styrene does not exhibit good barrier properties. |
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Other |
Other
A package with this code indicates that it is made with a
combination of resins, or a resin not listed in the above six. |
Other resins used in the bottle
industry
| K-Resin® |
K-Resin®, a
styrene derivative, is a clear and rigid plastic. It displays strong
impact resistance. |
| Barex® |
Bottles made from Barex®
provide excellent barrier protection and chemical resistance. |
| PETG |
Glycol modified Polyethylene Terephthalate
is "improved" PET, providing extreme impact resistance. It has
excellent gloss and clarity. |
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