There are many different types of plastic used to make plastic bottles.  It can be overwhelming and all the terms can be so confusing.  Because we sell plastic bottles we get many emails asking about the different types of bottles.  We hope this helps you with some of the mystery regarding the different types of plastic. 

Below is a list of the most common words or abbreviations that you will see associated with plastic bottles and jars and a brief definition of each.

HDPE (High Density Polyethelene): HDPE plastic bottles are a harder and stronger as well as slightly heavier then LDPE plastic bottles (see below).  HDPE plastic can be processed in a number of ways including plastic molding, plastic injection molding, extrusion, film blowing and blow molding.  HDPE plastic is used for many packaging application because it has excellent moisture barrier properties as well as it is lightweight and flexible. HDPE plastic has good resistance to chemicals which is why it is commonly used to package many household and industrial cleaning products including detergents, bleaches, and acids.  HDPE and LDPE bottles are the most used bottles. They are excellent for paints, fragrance oils, body care products, inks, glue, cleaners, etc.  You get the idea, there isn't much you can't use these bottles for.

LDPE (Low Density Polyethelene): LDPE plastic bottles are not as hard, stiff or strong in comparison to HDPE plastic bottles.  LDPE has many physical properties that make it ideal for packaging. These characteristics included a good vapor barrier, as well as it tends to be stress crack resistant and lightweight.  LDPE plastic is a very soft plyable plastic which makes dispensing products easier.  These are, also, excellent for all types of crafting projects, body care products, to carry your favorite salad dressing in your purse!!!

PET (Polythelene Terephthalate): PET plastic bottles are generally clear, tough and are a good barrier to gas and moisture. PET plastic also has a good resistance to heat. PET plastics are available in a wide range of colors shapes and sizes.  Darker colored PET plastics are excellent for blocking UV.

PVC (Polyvinyl Chloride): PVC plastic is generally transparent, but can be dyed is often available in a great range of sizes, shape, and color.  PVC plastic has a good chemical resistance, long-term stability and good stable electrical properties.

Thank you for taking the time to review our guide

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