No matter how sturdy the corrugated or cardboard box you are
using for the packaging of your product, proper cushioning is something you
cannot afford to ignore. The reason is that the impact of shock can cause the
items in the box to collide with each other and with the walls of the box. In
this scenario, you can take help from polyethylene foam cushioning.
The difference between polyethylene foam and polyurethane
foam is that the polyethylene is denser as compared to polyurethane. If you are
packaging and shipping electronic products, you can get ESD or anti-static form
of polyethylene foam.
Polyethylene foam is quite durable and it is difficult to
tear. Another ability of this foam is that it resists dust. This capability
makes the foam an ideal packaging material to be used in the bigger packaging
facilities.
Polyethylene foam is highly resistant to water due to its
close cell structure. While shipping electronic products, you need to make sure
that the packaging is water resistant. Cardboard and corrugated boxes can
dissolve easily in water. However, a full cover of polyethylene foam over the
product can keep the water from damaging the product. As a matter of fact, this
foam is quite capable of resisting chemicals and even grease from coming
contact with the electronic products.

Another characteristic of polyethylene foam is that it can
resist shocks in an amazing way. The structure of this foam has good capability
to dampen vibrations. This ability along with the ability to resist water makes
the polyethylene foam an ideal option for the delicate products which must
reach their destination without getting damaged.
There are different forms in which the polyethylene foam is
manufactured. The most popular forms include bun-shape and large rolls. You can
get this foam in the form of your choice.
The major reason polyethylene foam is preferred by packagers
is that it can absorb extreme shocks when the package is on the way to its
destination. It can survive bumps and falls. There are different densities in
which the polyethylene foam is produced. The densities range from 1.2 pounds
per cubic foot (pcf) to 9 pcf. With this range of densities, the polyethylene
foam can be used for the protection of just about any product.
After reading the features of polyethylene foam described
above, you may wonder if this foam is ideal for the product packaging at your
packaging facility. One thing that you are going to have to keep in mind is
that you lose the control over packaging as soon as it is dispatched to the
customer. In that scenario, only proper cushioning is something which can help
you ensure safer delivery of your product. And, so, polyethylene foam has that
complete capability.