A Guide to Choosing the Best Jar and Bottle Resins



Plastic containers are considered efficient storage solutions as compared to other alternatives. Since they’re incredibly easy to manufacture and because they’re lighter than other materials, plastic jars and containers are the go-to packaging options for many companies.
As little as 10 pounds of plastic can store a staggering 10 gallons of liquid. Whereas, 3 pounds of aluminum, 8 pounds of steels, and over 40 pounds of glass will be required to hold the same amount. This is why plastic resins are considered so much more efficient.
Choosing the right jar and bottle resin for your product can make all the difference. Make sure you make an informed purchase. These are the popular options you should be considering:

Polypropylene Resin

Also known as PP, this type is ideal for storing contents at higher temperatures. It has a higher heat tolerance and can store heated products at up to 240 degrees. It acts as an effective barrier against water and has good resistance to alkalis. But it doesn’t have as high impact strength and it’s not very effective when it comes to fencing off oxygen or carbon dioxide.

High Density Polyethylene Resin

More commonly known as HDPE, this plastic resin has a lot of advantages and is one of the most widely used plastics. It protects against water contamination, has strong resistance to chemicals, features excellent impact strength, and can withstands temperatures as low as -100C. However, it also doesn’t offer good protection against oxygen and carbon dioxide.

Low Density Polyethylene Resin

LDPE offers toughness, transparency, and flexibility, and is also popularly used in applications where heat-sealing is involved. It has great resistance to acids and bases and can be found stored in many common household items. 

Polyethylene Terephthalate Resin

PET is a tough and clear plastic resin which has great moisture and gas barrier properties. It is commonly used for storing beverages due to its optically smooth surface. It also features shatter resistance and can withstand high impacts.

Polystyrene

Since PS is a tough and brittle type of resin, it has a low melting point and is great for protective packaging. It can serve as an excellent moisture barrier for products with shorter shelf lives and also offers great optical clarity. It also features good insulation properties which makes it the ideal choice for food containers.
PremiumVials is a leading supplier of a variety of storage containers and plastic bottles. They have recyclable packaging materials including glass and metal containers, caps and closures and medical cannabis packaging labels. Call 888-545-3117 for more details.

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